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Boston Celtics

How the Celtics play under each ref or ref crew

Every Celtics game grouped by individual official, or by the same three officials on the court. Over this sample the Celtics are 488-332 (59.5%); each ref and crew win rate below is compared to that team average.

Updated Jul 10, 2026, 4:38 p.m.·Last 10 seasons (2016-10-25 – 2026-04-12)

488-332 (59.5%)

vs. opp avg .494 · expected 207-203 · +33.5 above avg

Splits
  • Top 10 opponents60-70 (46.2%) · 130 gp
  • 11–20 opponents80-59 (57.6%) · 139 gp
  • Bottom 10 opponents101-40 (71.6%) · 141 gp

Opponent tiers ranked by season-end win% within each season. Schedule context uses the same Celtics sample as the record above.

Notable patterns

  • Whistle pattern

    Pattern

    In the Celtics games with Tony Brown, the Celtics draw 2.4 more fouls called per game than opponents (20-game sample).

    20 games in sample

    Tony Brown profile →
  • Win rate pattern

    Pattern

    When Sean Wright officiates, the Celtics are 22-2 (91.7%) in 24 games, 32.2 pts above their 59.5% sample average.

    24 games in sample

    Sean Wright profile →

Brandon Adair

14 games with the Celtics · ~13-1

Win rate

92.9%

Team baseline 59.5%

+33.4 pts vs team
Totals

215.3 avg

29.2% over 222

-6.7 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.2

More fouls on the Celtics's opponents when positive

Balanced

Sean Wright

24 games with the Celtics · ~22-2

Win rate

91.7%

Team baseline 59.5%

+32.2 pts vs team
Totals

221.8 avg

38.6% over 222

-0.2 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.8

More fouls on the Celtics's opponents when positive

Balanced

Aaron Smith

19 games with the Celtics · ~17-2

Win rate

89.5%

Team baseline 59.5%

+30.0 pts vs team
Totals

219.6 avg

38.5% over 222

-2.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.4

More fouls on the Celtics's opponents when positive

Balanced

Jenna Schroeder

9 games with the Celtics · ~8-1

Win rate

88.9%

Team baseline 59.5%

+29.4 pts vs team
Totals

232.1 avg

50.0% over 222

+10.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.9

More fouls on the Celtics's opponents when positive

Balanced

Matt Kallio

9 games with the Celtics · ~8-1

Win rate

88.9%

Team baseline 59.5%

+29.4 pts vs team
Totals

231.1 avg

70.0% over 222

+9.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.4

More fouls on the Celtics's opponents when positive

Balanced

Bill Kennedy

16 games with the Celtics · ~14-2

Win rate

87.5%

Team baseline 59.5%

+28.0 pts vs team
Totals

225.5 avg

53.8% over 222

+3.5 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.1

More fouls on the Celtics's opponents when positive

Balanced

Nate Green

15 games with the Celtics · ~13-2

Win rate

86.7%

Team baseline 59.5%

+27.2 pts vs team
Totals

221.6 avg

43.5% over 222

-0.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.9

More fouls on the Celtics's opponents when positive

Balanced

Dedric Taylor

13 games with the Celtics · ~11-2

Win rate

84.6%

Team baseline 59.5%

+25.1 pts vs team
Totals

222.6 avg

47.1% over 222

+0.6 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.6

More fouls on the Celtics's opponents when positive

Balanced

Courtney Kirkland

17 games with the Celtics · ~14-3

Win rate

82.4%

Team baseline 59.5%

+22.9 pts vs team
Totals

221.2 avg

46.9% over 222

-0.8 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.7

More fouls on the Celtics's opponents when positive

Balanced

Kevin Scott

17 games with the Celtics · ~14-3

Win rate

82.4%

Team baseline 59.5%

+22.9 pts vs team
Totals

220.5 avg

34.1% over 222

-1.5 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.5

More fouls on the Celtics's opponents when positive

Balanced

Matt Myers

22 games with the Celtics · ~18-4

Win rate

81.8%

Team baseline 59.5%

+22.3 pts vs team
Totals

227.7 avg

58.6% over 222

+5.7 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.7

More fouls on the Celtics's opponents when positive

Balanced

Jason Goldenberg

16 games with the Celtics · ~13-3

Win rate

81.3%

Team baseline 59.5%

+21.8 pts vs team
Totals

221.7 avg

46.2% over 222

-0.3 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.2

More fouls on the Celtics's opponents when positive

Balanced

Michael Smith

21 games with the Celtics · ~17-4

Win rate

81.0%

Team baseline 59.5%

+21.5 pts vs team
Totals

218.4 avg

28.9% over 222

-3.6 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.5

More fouls on the Celtics's opponents when positive

Balanced

Brent Barnaky

26 games with the Celtics · ~21-5

Win rate

80.8%

Team baseline 59.5%

+21.3 pts vs team
Totals

222 avg

44.2% over 222

+0.0 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-1.1

More fouls on the Celtics's opponents when positive

Opponent tendency

Zach Zarba

26 games with the Celtics · ~21-5

Win rate

80.8%

Team baseline 59.5%

+21.3 pts vs team
Totals

222.9 avg

45.8% over 222

+0.9 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.9

More fouls on the Celtics's opponents when positive

Balanced

C.J. Washington

15 games with the Celtics · ~12-3

Win rate

80.0%

Team baseline 59.5%

+20.5 pts vs team
Totals

222.2 avg

36.0% over 222

+0.2 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.8

More fouls on the Celtics's opponents when positive

Balanced

Matt Boland

10 games with the Celtics · ~8-2

Win rate

80.0%

Team baseline 59.5%

+20.5 pts vs team
Totals

226.9 avg

51.7% over 222

+4.9 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+1.1

More fouls on the Celtics's opponents when positive

BOS tendency

Nick Buchert

24 games with the Celtics · ~19-5

Win rate

79.2%

Team baseline 59.5%

+19.7 pts vs team
Totals

220.3 avg

44.2% over 222

-1.7 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+1.4

More fouls on the Celtics's opponents when positive

BOS tendency

J.T. Orr

14 games with the Celtics · ~11-3

Win rate

78.6%

Team baseline 59.5%

+19.1 pts vs team
Totals

216.9 avg

29.6% over 222

-5.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+1.2

More fouls on the Celtics's opponents when positive

BOS tendency

David Guthrie

14 games with the Celtics · ~11-3

Win rate

78.6%

Team baseline 59.5%

+19.1 pts vs team
Totals

221.6 avg

43.8% over 222

-0.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-1.3

More fouls on the Celtics's opponents when positive

Opponent tendency

Tony Brothers

22 games with the Celtics · ~17-5

Win rate

77.3%

Team baseline 59.5%

+17.8 pts vs team
Totals

219.4 avg

37.2% over 222

-2.6 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.7

More fouls on the Celtics's opponents when positive

Balanced

Justin Van Duyne

17 games with the Celtics · ~13-4

Win rate

76.5%

Team baseline 59.5%

+17.0 pts vs team
Totals

219.4 avg

35.5% over 222

-2.6 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.4

More fouls on the Celtics's opponents when positive

Balanced

Scott Twardoski

17 games with the Celtics · ~13-4

Win rate

76.5%

Team baseline 59.5%

+17.0 pts vs team
Totals

225.1 avg

45.5% over 222

+3.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.9

More fouls on the Celtics's opponents when positive

Balanced

John Butler

17 games with the Celtics · ~13-4

Win rate

76.5%

Team baseline 59.5%

+17.0 pts vs team
Totals

227.5 avg

42.1% over 222

+5.5 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-2.1

More fouls on the Celtics's opponents when positive

Opponent tendency

Marat Kogut

24 games with the Celtics · ~18-6

Win rate

75.0%

Team baseline 59.5%

+15.5 pts vs team
Totals

214.9 avg

30.0% over 222

-7.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.4

More fouls on the Celtics's opponents when positive

Balanced

Ron Garretson

8 games with the Celtics · ~6-2

Win rate

75.0%

Team baseline 59.5%

+15.5 pts vs team
Totals

213.1 avg

37.5% over 222

-8.9 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.1

More fouls on the Celtics's opponents when positive

Balanced

Dannica Mosher

8 games with the Celtics · ~6-2

Win rate

75.0%

Team baseline 59.5%

+15.5 pts vs team
Totals

216.1 avg

37.5% over 222

-5.9 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-2.0

More fouls on the Celtics's opponents when positive

Opponent tendency

Josh Tiven

19 games with the Celtics · ~14-5

Win rate

73.7%

Team baseline 59.5%

+14.2 pts vs team
Totals

218.9 avg

36.1% over 222

-3.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+1.5

More fouls on the Celtics's opponents when positive

BOS tendency

James Capers

15 games with the Celtics · ~11-4

Win rate

73.3%

Team baseline 59.5%

+13.8 pts vs team
Totals

215.6 avg

32.3% over 222

-6.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.6

More fouls on the Celtics's opponents when positive

Balanced

Brian Forte

26 games with the Celtics · ~19-7

Win rate

73.1%

Team baseline 59.5%

+13.6 pts vs team
Totals

217.7 avg

37.0% over 222

-4.3 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.5

More fouls on the Celtics's opponents when positive

Balanced

Derek Richardson

11 games with the Celtics · ~8-3

Win rate

72.7%

Team baseline 59.5%

+13.2 pts vs team
Totals

222.7 avg

33.3% over 222

+0.7 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.1

More fouls on the Celtics's opponents when positive

Balanced

Jason Phillips

11 games with the Celtics · ~8-3

Win rate

72.7%

Team baseline 59.5%

+13.2 pts vs team
Totals

206.5 avg

9.1% over 222

-15.5 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+2.1

More fouls on the Celtics's opponents when positive

BOS tendency

Mitchell Ervin

18 games with the Celtics · ~13-5

Win rate

72.2%

Team baseline 59.5%

+12.7 pts vs team
Totals

222.5 avg

44.4% over 222

+0.5 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.1

More fouls on the Celtics's opponents when positive

Balanced

Pat Fraher

21 games with the Celtics · ~15-6

Win rate

71.4%

Team baseline 59.5%

+11.9 pts vs team
Totals

210 avg

26.2% over 222

-12.0 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.7

More fouls on the Celtics's opponents when positive

Balanced

Scott Foster

21 games with the Celtics · ~15-6

Win rate

71.4%

Team baseline 59.5%

+11.9 pts vs team
Totals

224.7 avg

43.2% over 222

+2.7 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.7

More fouls on the Celtics's opponents when positive

Balanced

Karl Lane

14 games with the Celtics · ~10-4

Win rate

71.4%

Team baseline 59.5%

+11.9 pts vs team
Totals

220.4 avg

43.3% over 222

-1.6 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.6

More fouls on the Celtics's opponents when positive

Balanced

Gediminas Petraitis

24 games with the Celtics · ~17-7

Win rate

70.8%

Team baseline 59.5%

+11.3 pts vs team
Totals

218.3 avg

37.2% over 222

-3.7 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+1.7

More fouls on the Celtics's opponents when positive

BOS tendency

Sean Corbin

17 games with the Celtics · ~12-5

Win rate

70.6%

Team baseline 59.5%

+11.1 pts vs team
Totals

219.2 avg

45.9% over 222

-2.8 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.2

More fouls on the Celtics's opponents when positive

Balanced

Eric Dalen

17 games with the Celtics · ~12-5

Win rate

70.6%

Team baseline 59.5%

+11.1 pts vs team
Totals

221.4 avg

38.2% over 222

-0.6 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.5

More fouls on the Celtics's opponents when positive

Balanced

Tony Brown

20 games with the Celtics · ~14-6

Win rate

70.0%

Team baseline 59.5%

+10.5 pts vs team
Totals

218.6 avg

30.0% over 222

-3.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+2.4

More fouls on the Celtics's opponents when positive

BOS tendency

Ashley Moyer-Gleich

10 games with the Celtics · ~7-3

Win rate

70.0%

Team baseline 59.5%

+10.5 pts vs team
Totals

226 avg

52.6% over 222

+4.0 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.4

More fouls on the Celtics's opponents when positive

Balanced

Dannica Baroody

10 games with the Celtics · ~7-3

Win rate

70.0%

Team baseline 59.5%

+10.5 pts vs team
Totals

224.7 avg

66.7% over 222

+2.7 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.3

More fouls on the Celtics's opponents when positive

Balanced

Phenizee Ransom

19 games with the Celtics · ~13-6

Win rate

68.4%

Team baseline 59.5%

+8.9 pts vs team
Totals

224.4 avg

46.4% over 222

+2.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.9

More fouls on the Celtics's opponents when positive

Balanced

Ken Mauer

19 games with the Celtics · ~13-6

Win rate

68.4%

Team baseline 59.5%

+8.9 pts vs team
Totals

211.7 avg

15.8% over 222

-10.3 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+1.5

More fouls on the Celtics's opponents when positive

BOS tendency

Natalie Sago

22 games with the Celtics · ~15-7

Win rate

68.2%

Team baseline 59.5%

+8.7 pts vs team
Totals

218.8 avg

29.0% over 222

-3.2 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.2

More fouls on the Celtics's opponents when positive

Balanced

Mark Lindsay

25 games with the Celtics · ~17-8

Win rate

68.0%

Team baseline 59.5%

+8.5 pts vs team
Totals

223.8 avg

42.9% over 222

+1.8 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.2

More fouls on the Celtics's opponents when positive

Balanced

Kevin Cutler

24 games with the Celtics · ~16-8

Win rate

66.7%

Team baseline 59.5%

+7.2 pts vs team
Totals

223.2 avg

42.5% over 222

+1.2 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.4

More fouls on the Celtics's opponents when positive

Balanced

JB DeRosa

21 games with the Celtics · ~14-7

Win rate

66.7%

Team baseline 59.5%

+7.2 pts vs team
Totals

221.9 avg

50.0% over 222

-0.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.2

More fouls on the Celtics's opponents when positive

Balanced

Andy Nagy

21 games with the Celtics · ~14-7

Win rate

66.7%

Team baseline 59.5%

+7.2 pts vs team
Totals

225.8 avg

52.0% over 222

+3.8 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.2

More fouls on the Celtics's opponents when positive

Balanced

Rodney Mott

15 games with the Celtics · ~10-5

Win rate

66.7%

Team baseline 59.5%

+7.2 pts vs team
Totals

222.8 avg

44.8% over 222

+0.8 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.1

More fouls on the Celtics's opponents when positive

Balanced

John Conley

12 games with the Celtics · ~8-4

Win rate

66.7%

Team baseline 59.5%

+7.2 pts vs team
Totals

220.4 avg

46.2% over 222

-1.6 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.8

More fouls on the Celtics's opponents when positive

Balanced

Danielle Scott

9 games with the Celtics · ~6-3

Win rate

66.7%

Team baseline 59.5%

+7.2 pts vs team
Totals

221.2 avg

55.6% over 222

-0.8 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.2

More fouls on the Celtics's opponents when positive

Balanced

Ed Malloy

26 games with the Celtics · ~17-9

Win rate

65.4%

Team baseline 59.5%

+5.9 pts vs team
Totals

226.8 avg

47.7% over 222

+4.8 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.5

More fouls on the Celtics's opponents when positive

Balanced

Mike Callahan

14 games with the Celtics · ~9-5

Win rate

64.3%

Team baseline 59.5%

+4.8 pts vs team
Totals

207.9 avg

14.3% over 222

-14.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-1.1

More fouls on the Celtics's opponents when positive

Opponent tendency

Jacyn Goble

38 games with the Celtics · ~24-14

Win rate

63.2%

Team baseline 59.5%

+3.7 pts vs team
Totals

219.6 avg

43.8% over 222

-2.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.1

More fouls on the Celtics's opponents when positive

Balanced

Leroy Richardson

24 games with the Celtics · ~15-9

Win rate

62.5%

Team baseline 59.5%

+3.0 pts vs team
Totals

215.5 avg

33.3% over 222

-6.5 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+1.0

More fouls on the Celtics's opponents when positive

Balanced

Brett Nansel

8 games with the Celtics · ~5-3

Win rate

62.5%

Team baseline 59.5%

+3.0 pts vs team
Totals

220.1 avg

46.2% over 222

-1.9 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.4

More fouls on the Celtics's opponents when positive

Balanced

Scott Wall

8 games with the Celtics · ~5-3

Win rate

62.5%

Team baseline 59.5%

+3.0 pts vs team
Totals

221.1 avg

37.0% over 222

-0.9 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.2

More fouls on the Celtics's opponents when positive

Balanced

Robert Hussey

8 games with the Celtics · ~5-3

Win rate

62.5%

Team baseline 59.5%

+3.0 pts vs team
Totals

220.4 avg

44.4% over 222

-1.6 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.2

More fouls on the Celtics's opponents when positive

Balanced

Che Flores

8 games with the Celtics · ~5-3

Win rate

62.5%

Team baseline 59.5%

+3.0 pts vs team
Totals

215.5 avg

12.5% over 222

-6.5 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.8

More fouls on the Celtics's opponents when positive

Balanced

Derrick Stafford

8 games with the Celtics · ~5-3

Win rate

62.5%

Team baseline 59.5%

+3.0 pts vs team
Totals

208.1 avg

12.5% over 222

-13.9 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+1.0

More fouls on the Celtics's opponents when positive

Balanced

Tre Maddox

13 games with the Celtics · ~8-5

Win rate

61.5%

Team baseline 59.5%

+2.0 pts vs team
Totals

222.1 avg

50.0% over 222

+0.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.1

More fouls on the Celtics's opponents when positive

Balanced

Tom Washington

10 games with the Celtics · ~6-4

Win rate

60.0%

Team baseline 59.5%

+0.5 pts vs team
Totals

219.6 avg

30.8% over 222

-2.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.8

More fouls on the Celtics's opponents when positive

Balanced

Suyash Mehta

10 games with the Celtics · ~6-4

Win rate

60.0%

Team baseline 59.5%

+0.5 pts vs team
Totals

224.3 avg

56.3% over 222

+2.3 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+1.1

More fouls on the Celtics's opponents when positive

BOS tendency

Curtis Blair

24 games with the Celtics · ~14-10

Win rate

58.3%

Team baseline 59.5%

-1.2 pts vs team
Totals

218.4 avg

29.3% over 222

-3.6 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.8

More fouls on the Celtics's opponents when positive

Balanced

James Williams

21 games with the Celtics · ~12-9

Win rate

57.1%

Team baseline 59.5%

-2.4 pts vs team
Totals

218.5 avg

31.7% over 222

-3.5 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.1

More fouls on the Celtics's opponents when positive

Balanced

Brandon Schwab

14 games with the Celtics · ~8-6

Win rate

57.1%

Team baseline 59.5%

-2.4 pts vs team
Totals

220.9 avg

50.0% over 222

-1.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.4

More fouls on the Celtics's opponents when positive

Balanced

Jonathan Sterling

9 games with the Celtics · ~5-4

Win rate

55.6%

Team baseline 59.5%

-3.9 pts vs team
Totals

225.5 avg

53.8% over 222

+3.5 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.2

More fouls on the Celtics's opponents when positive

Balanced

Haywoode Workman

9 games with the Celtics · ~5-4

Win rate

55.6%

Team baseline 59.5%

-3.9 pts vs team
Totals

213.9 avg

22.2% over 222

-8.1 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+2.2

More fouls on the Celtics's opponents when positive

BOS tendency

Mark Ayotte

20 games with the Celtics · ~11-9

Win rate

55.0%

Team baseline 59.5%

-4.5 pts vs team
Totals

215.7 avg

25.0% over 222

-6.3 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+1.3

More fouls on the Celtics's opponents when positive

BOS tendency

Ray Acosta

22 games with the Celtics · ~12-10

Win rate

54.5%

Team baseline 59.5%

-5.0 pts vs team
Totals

225.3 avg

57.9% over 222

+3.3 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-1.1

More fouls on the Celtics's opponents when positive

Opponent tendency

Mousa Dagher

15 games with the Celtics · ~8-7

Win rate

53.3%

Team baseline 59.5%

-6.2 pts vs team
Totals

225.8 avg

44.4% over 222

+3.8 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-1.7

More fouls on the Celtics's opponents when positive

Opponent tendency

Tyler Ford

19 games with the Celtics · ~10-9

Win rate

52.6%

Team baseline 59.5%

-6.9 pts vs team
Totals

222.8 avg

50.0% over 222

+0.8 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.6

More fouls on the Celtics's opponents when positive

Balanced

Marc Davis

24 games with the Celtics · ~12-12

Win rate

50.0%

Team baseline 59.5%

-9.5 pts vs team
Totals

223.4 avg

47.8% over 222

+1.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.6

More fouls on the Celtics's opponents when positive

Balanced

Ben Taylor

14 games with the Celtics · ~7-7

Win rate

50.0%

Team baseline 59.5%

-9.5 pts vs team
Totals

220 avg

39.5% over 222

-2.0 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

+0.2

More fouls on the Celtics's opponents when positive

Balanced

Lauren Holtkamp

8 games with the Celtics · ~4-4

Win rate

50.0%

Team baseline 59.5%

-9.5 pts vs team
Totals

214.6 avg

31.3% over 222

-7.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-0.8

More fouls on the Celtics's opponents when positive

Balanced

Evan Scott

15 games with the Celtics · ~7-8

Win rate

46.7%

Team baseline 59.5%

-12.8 pts vs team
Totals

218.6 avg

44.4% over 222

-3.4 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-2.1

More fouls on the Celtics's opponents when positive

Opponent tendency

Derrick Collins

17 games with the Celtics · ~7-10

Win rate

41.2%

Team baseline 59.5%

-18.3 pts vs team
Totals

219.1 avg

45.0% over 222

-2.9 vs league
Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.Opponent whistle volume minus team volume per game. Positive means your team is whistled less (or the opponent more) — a favorable minors/flags edge.

-1.0

More fouls on the Celtics's opponents when positive

Balanced
What am I looking at?
  • Individual refs: stats for one official across all Celtics games they worked, even with different partners.
  • Ref crews: stats when the same three officials worked together on the Celtics games (8+ games shown by default).
  • Team baseline: the Celtics went 488-332 (59.5%) across this sample. Ref and crew win rates show how they compare to that team average.
  • Whistle differential: who gets called more. A positive number means opponents are whistled more often than the Celtics.

Ref×team W-L from Basketball-Reference (2021-22, 2022-23, 2023-24, 2024-25, 2025-26). Verified ingest 2026-07-09T19:56:11.546Z

League-wide ref profiles