Derrick Collins
12 games with the Mavericks · ~10-2
83.3%
Team baseline 46.3%
+37.0 pts vs team216.8 avg
32.4% over 222
-5.2 vs league-1.7
More fouls on the Mavericks's opponents when positive
Opponent tendencyDallas Mavericks
Every Mavericks game grouped by individual official, or by the same three officials on the court. Over this sample the Mavericks are 380-440 (46.3%); each ref and crew win rate below is compared to that team average.
380-440 (46.3%)
vs. opp avg .497 · expected 206-204 · -1.4 above avg
Opponent tiers ranked by season-end win% within each season. Schedule context uses the same Mavericks sample as the record above.
Whistle pattern
PatternIn the Mavericks games with Ron Garretson, opponents draw 4.5 more fouls called per game than the Mavericks (10-game sample).
10 games in sample
Ron Garretson profile →Win rate pattern
PatternWhen Derrick Collins officiates, the Mavericks are 10-2 (83.3%) in 12 games, 37.0 pts above their 46.3% sample average.
12 games in sample
Derrick Collins profile →12 games with the Mavericks · ~10-2
83.3%
Team baseline 46.3%
+37.0 pts vs team216.8 avg
32.4% over 222
-5.2 vs league-1.7
More fouls on the Mavericks's opponents when positive
Opponent tendency9 games with the Mavericks · ~7-2
77.8%
Team baseline 46.3%
+31.5 pts vs team225.1 avg
43.8% over 222
+3.1 vs league-0.7
More fouls on the Mavericks's opponents when positive
Balanced17 games with the Mavericks · ~12-5
70.6%
Team baseline 46.3%
+24.3 pts vs team221 avg
41.0% over 222
-1.0 vs league-2.0
More fouls on the Mavericks's opponents when positive
Opponent tendency10 games with the Mavericks · ~7-3
70.0%
Team baseline 46.3%
+23.7 pts vs team222.1 avg
44.1% over 222
+0.1 vs league-1.7
More fouls on the Mavericks's opponents when positive
Opponent tendency16 games with the Mavericks · ~11-5
68.8%
Team baseline 46.3%
+22.5 pts vs team224.2 avg
45.0% over 222
+2.2 vs league+0.2
More fouls on the Mavericks's opponents when positive
Balanced18 games with the Mavericks · ~12-6
66.7%
Team baseline 46.3%
+20.4 pts vs team237.1 avg
66.7% over 222
+15.1 vs league-1.6
More fouls on the Mavericks's opponents when positive
Opponent tendency9 games with the Mavericks · ~6-3
66.7%
Team baseline 46.3%
+20.4 pts vs team214.2 avg
29.4% over 222
-7.8 vs league-3.6
More fouls on the Mavericks's opponents when positive
Opponent tendency20 games with the Mavericks · ~13-7
65.0%
Team baseline 46.3%
+18.7 pts vs team221.3 avg
34.9% over 222
-0.7 vs league-2.2
More fouls on the Mavericks's opponents when positive
Opponent tendency14 games with the Mavericks · ~9-5
64.3%
Team baseline 46.3%
+18.0 pts vs team219.9 avg
33.3% over 222
-2.1 vs league-0.5
More fouls on the Mavericks's opponents when positive
Balanced22 games with the Mavericks · ~14-8
63.6%
Team baseline 46.3%
+17.3 pts vs team223 avg
42.9% over 222
+1.0 vs league-1.0
More fouls on the Mavericks's opponents when positive
Balanced11 games with the Mavericks · ~7-4
63.6%
Team baseline 46.3%
+17.3 pts vs team219.1 avg
44.1% over 222
-2.9 vs league-2.5
More fouls on the Mavericks's opponents when positive
Opponent tendency11 games with the Mavericks · ~7-4
63.6%
Team baseline 46.3%
+17.3 pts vs team217.7 avg
30.3% over 222
-4.3 vs league-1.5
More fouls on the Mavericks's opponents when positive
Opponent tendency19 games with the Mavericks · ~12-7
63.2%
Team baseline 46.3%
+16.9 pts vs team220.7 avg
42.2% over 222
-1.3 vs league-2.2
More fouls on the Mavericks's opponents when positive
Opponent tendency8 games with the Mavericks · ~5-3
62.5%
Team baseline 46.3%
+16.2 pts vs team235.9 avg
70.0% over 222
+13.9 vs league-1.5
More fouls on the Mavericks's opponents when positive
Opponent tendency21 games with the Mavericks · ~13-8
61.9%
Team baseline 46.3%
+15.6 pts vs team221.5 avg
38.1% over 222
-0.5 vs league-1.3
More fouls on the Mavericks's opponents when positive
Opponent tendency18 games with the Mavericks · ~11-7
61.1%
Team baseline 46.3%
+14.8 pts vs team219.5 avg
45.2% over 222
-2.5 vs league-1.5
More fouls on the Mavericks's opponents when positive
Opponent tendency15 games with the Mavericks · ~9-6
60.0%
Team baseline 46.3%
+13.7 pts vs team225.4 avg
43.3% over 222
+3.4 vs league-1.9
More fouls on the Mavericks's opponents when positive
Opponent tendency15 games with the Mavericks · ~9-6
60.0%
Team baseline 46.3%
+13.7 pts vs team223.8 avg
39.4% over 222
+1.8 vs league-0.9
More fouls on the Mavericks's opponents when positive
Balanced10 games with the Mavericks · ~6-4
60.0%
Team baseline 46.3%
+13.7 pts vs team219.4 avg
44.4% over 222
-2.6 vs league-1.8
More fouls on the Mavericks's opponents when positive
Opponent tendency17 games with the Mavericks · ~10-7
58.8%
Team baseline 46.3%
+12.5 pts vs team220.9 avg
34.5% over 222
-1.1 vs league-1.7
More fouls on the Mavericks's opponents when positive
Opponent tendency12 games with the Mavericks · ~7-5
58.3%
Team baseline 46.3%
+12.0 pts vs team229.1 avg
50.0% over 222
+7.1 vs league-0.7
More fouls on the Mavericks's opponents when positive
Balanced19 games with the Mavericks · ~11-8
57.9%
Team baseline 46.3%
+11.6 pts vs team223.8 avg
46.9% over 222
+1.8 vs league-2.6
More fouls on the Mavericks's opponents when positive
Opponent tendency21 games with the Mavericks · ~12-9
57.1%
Team baseline 46.3%
+10.8 pts vs team224.3 avg
59.6% over 222
+2.3 vs league+0.6
More fouls on the Mavericks's opponents when positive
Balanced14 games with the Mavericks · ~8-6
57.1%
Team baseline 46.3%
+10.8 pts vs team220.8 avg
38.9% over 222
-1.2 vs league-0.2
More fouls on the Mavericks's opponents when positive
Balanced14 games with the Mavericks · ~8-6
57.1%
Team baseline 46.3%
+10.8 pts vs team217 avg
28.6% over 222
-5.0 vs league-2.1
More fouls on the Mavericks's opponents when positive
Opponent tendency14 games with the Mavericks · ~8-6
57.1%
Team baseline 46.3%
+10.8 pts vs team221.9 avg
30.6% over 222
-0.1 vs league-2.2
More fouls on the Mavericks's opponents when positive
Opponent tendency16 games with the Mavericks · ~9-7
56.3%
Team baseline 46.3%
+10.0 pts vs team223.3 avg
51.4% over 222
+1.3 vs league-1.1
More fouls on the Mavericks's opponents when positive
Opponent tendency16 games with the Mavericks · ~9-7
56.3%
Team baseline 46.3%
+10.0 pts vs team218.2 avg
36.1% over 222
-3.8 vs league-1.9
More fouls on the Mavericks's opponents when positive
Opponent tendency9 games with the Mavericks · ~5-4
55.6%
Team baseline 46.3%
+9.3 pts vs team237.3 avg
69.2% over 222
+15.3 vs league-1.8
More fouls on the Mavericks's opponents when positive
Opponent tendency9 games with the Mavericks · ~5-4
55.6%
Team baseline 46.3%
+9.3 pts vs team225.7 avg
50.0% over 222
+3.7 vs league-0.8
More fouls on the Mavericks's opponents when positive
Balanced33 games with the Mavericks · ~18-15
54.5%
Team baseline 46.3%
+8.2 pts vs team219.8 avg
34.2% over 222
-2.2 vs league-1.8
More fouls on the Mavericks's opponents when positive
Opponent tendency11 games with the Mavericks · ~6-5
54.5%
Team baseline 46.3%
+8.2 pts vs team223.2 avg
52.6% over 222
+1.2 vs league-1.2
More fouls on the Mavericks's opponents when positive
Opponent tendency15 games with the Mavericks · ~8-7
53.3%
Team baseline 46.3%
+7.0 pts vs team217.9 avg
29.4% over 222
-4.1 vs league-1.8
More fouls on the Mavericks's opponents when positive
Opponent tendency15 games with the Mavericks · ~8-7
53.3%
Team baseline 46.3%
+7.0 pts vs team220 avg
31.3% over 222
-2.0 vs league-2.3
More fouls on the Mavericks's opponents when positive
Opponent tendency17 games with the Mavericks · ~9-8
52.9%
Team baseline 46.3%
+6.6 pts vs team227.6 avg
59.3% over 222
+5.6 vs league-1.3
More fouls on the Mavericks's opponents when positive
Opponent tendency17 games with the Mavericks · ~9-8
52.9%
Team baseline 46.3%
+6.6 pts vs team227.3 avg
58.3% over 222
+5.3 vs league+0.2
More fouls on the Mavericks's opponents when positive
Balanced22 games with the Mavericks · ~11-11
50.0%
Team baseline 46.3%
+3.7 pts vs team224.9 avg
51.6% over 222
+2.9 vs league-1.6
More fouls on the Mavericks's opponents when positive
Opponent tendency14 games with the Mavericks · ~7-7
50.0%
Team baseline 46.3%
+3.7 pts vs team220.8 avg
31.7% over 222
-1.2 vs league-0.9
More fouls on the Mavericks's opponents when positive
Balanced14 games with the Mavericks · ~7-7
50.0%
Team baseline 46.3%
+3.7 pts vs team222.9 avg
53.8% over 222
+0.9 vs league-1.3
More fouls on the Mavericks's opponents when positive
Opponent tendency14 games with the Mavericks · ~7-7
50.0%
Team baseline 46.3%
+3.7 pts vs team218.9 avg
28.6% over 222
-3.1 vs league-1.3
More fouls on the Mavericks's opponents when positive
Opponent tendency14 games with the Mavericks · ~7-7
50.0%
Team baseline 46.3%
+3.7 pts vs team218.5 avg
34.3% over 222
-3.5 vs league-2.5
More fouls on the Mavericks's opponents when positive
Opponent tendency8 games with the Mavericks · ~4-4
50.0%
Team baseline 46.3%
+3.7 pts vs team228 avg
50.0% over 222
+6.0 vs league-3.5
More fouls on the Mavericks's opponents when positive
Opponent tendency15 games with the Mavericks · ~7-8
46.7%
Team baseline 46.3%
+0.4 pts vs team218.2 avg
43.2% over 222
-3.8 vs league-1.2
More fouls on the Mavericks's opponents when positive
Opponent tendency15 games with the Mavericks · ~7-8
46.7%
Team baseline 46.3%
+0.4 pts vs team215.7 avg
27.8% over 222
-6.3 vs league-1.2
More fouls on the Mavericks's opponents when positive
Opponent tendency24 games with the Mavericks · ~11-13
45.8%
Team baseline 46.3%
-0.5 pts vs team225.7 avg
38.1% over 222
+3.7 vs league-1.5
More fouls on the Mavericks's opponents when positive
Opponent tendency11 games with the Mavericks · ~5-6
45.5%
Team baseline 46.3%
-0.8 pts vs team221.7 avg
47.6% over 222
-0.3 vs league-1.9
More fouls on the Mavericks's opponents when positive
Opponent tendency18 games with the Mavericks · ~8-10
44.4%
Team baseline 46.3%
-1.9 pts vs team214.7 avg
26.8% over 222
-7.3 vs league-0.5
More fouls on the Mavericks's opponents when positive
Balanced18 games with the Mavericks · ~8-10
44.4%
Team baseline 46.3%
-1.9 pts vs team228 avg
61.3% over 222
+6.0 vs league-0.8
More fouls on the Mavericks's opponents when positive
Balanced16 games with the Mavericks · ~7-9
43.8%
Team baseline 46.3%
-2.5 pts vs team218.8 avg
34.1% over 222
-3.2 vs league-2.0
More fouls on the Mavericks's opponents when positive
Opponent tendency16 games with the Mavericks · ~7-9
43.8%
Team baseline 46.3%
-2.5 pts vs team227.8 avg
51.7% over 222
+5.8 vs league-1.5
More fouls on the Mavericks's opponents when positive
Opponent tendency14 games with the Mavericks · ~6-8
42.9%
Team baseline 46.3%
-3.4 pts vs team220.5 avg
50.0% over 222
-1.5 vs league-2.1
More fouls on the Mavericks's opponents when positive
Opponent tendency24 games with the Mavericks · ~10-14
41.7%
Team baseline 46.3%
-4.6 pts vs team221.2 avg
43.5% over 222
-0.8 vs league-1.9
More fouls on the Mavericks's opponents when positive
Opponent tendency17 games with the Mavericks · ~7-10
41.2%
Team baseline 46.3%
-5.1 pts vs team225.7 avg
64.9% over 222
+3.7 vs league-0.6
More fouls on the Mavericks's opponents when positive
Balanced17 games with the Mavericks · ~7-10
41.2%
Team baseline 46.3%
-5.1 pts vs team218.7 avg
29.4% over 222
-3.3 vs league-1.1
More fouls on the Mavericks's opponents when positive
Opponent tendency22 games with the Mavericks · ~9-13
40.9%
Team baseline 46.3%
-5.4 pts vs team224.6 avg
51.1% over 222
+2.6 vs league-1.4
More fouls on the Mavericks's opponents when positive
Opponent tendency15 games with the Mavericks · ~6-9
40.0%
Team baseline 46.3%
-6.3 pts vs team222.7 avg
45.2% over 222
+0.7 vs league-0.9
More fouls on the Mavericks's opponents when positive
Balanced15 games with the Mavericks · ~6-9
40.0%
Team baseline 46.3%
-6.3 pts vs team232.6 avg
53.6% over 222
+10.6 vs league-2.6
More fouls on the Mavericks's opponents when positive
Opponent tendency15 games with the Mavericks · ~6-9
40.0%
Team baseline 46.3%
-6.3 pts vs team216.1 avg
26.7% over 222
-5.9 vs league+0.3
More fouls on the Mavericks's opponents when positive
Balanced21 games with the Mavericks · ~8-13
38.1%
Team baseline 46.3%
-8.2 pts vs team225.7 avg
47.7% over 222
+3.7 vs league-0.6
More fouls on the Mavericks's opponents when positive
Balanced8 games with the Mavericks · ~3-5
37.5%
Team baseline 46.3%
-8.8 pts vs team199.5 avg
0.0% over 222
-22.5 vs league+2.6
More fouls on the Mavericks's opponents when positive
DAL tendency19 games with the Mavericks · ~7-12
36.8%
Team baseline 46.3%
-9.5 pts vs team224.3 avg
45.9% over 222
+2.3 vs league-0.8
More fouls on the Mavericks's opponents when positive
Balanced19 games with the Mavericks · ~7-12
36.8%
Team baseline 46.3%
-9.5 pts vs team225.7 avg
44.7% over 222
+3.7 vs league-0.2
More fouls on the Mavericks's opponents when positive
Balanced11 games with the Mavericks · ~4-7
36.4%
Team baseline 46.3%
-9.9 pts vs team222.9 avg
35.7% over 222
+0.9 vs league-0.4
More fouls on the Mavericks's opponents when positive
Balanced11 games with the Mavericks · ~4-7
36.4%
Team baseline 46.3%
-9.9 pts vs team227.4 avg
65.0% over 222
+5.4 vs league-2.7
More fouls on the Mavericks's opponents when positive
Opponent tendency20 games with the Mavericks · ~7-13
35.0%
Team baseline 46.3%
-11.3 pts vs team221.2 avg
44.7% over 222
-0.8 vs league-0.8
More fouls on the Mavericks's opponents when positive
Balanced15 games with the Mavericks · ~5-10
33.3%
Team baseline 46.3%
-13.0 pts vs team206.6 avg
13.3% over 222
-15.4 vs league-1.9
More fouls on the Mavericks's opponents when positive
Opponent tendency12 games with the Mavericks · ~4-8
33.3%
Team baseline 46.3%
-13.0 pts vs team225.8 avg
52.5% over 222
+3.8 vs league-1.3
More fouls on the Mavericks's opponents when positive
Opponent tendency12 games with the Mavericks · ~4-8
33.3%
Team baseline 46.3%
-13.0 pts vs team215.9 avg
25.0% over 222
-6.1 vs league+0.3
More fouls on the Mavericks's opponents when positive
Balanced9 games with the Mavericks · ~3-6
33.3%
Team baseline 46.3%
-13.0 pts vs team214.9 avg
25.0% over 222
-7.1 vs league-1.1
More fouls on the Mavericks's opponents when positive
Opponent tendency9 games with the Mavericks · ~3-6
33.3%
Team baseline 46.3%
-13.0 pts vs team223.1 avg
52.6% over 222
+1.1 vs league-0.6
More fouls on the Mavericks's opponents when positive
Balanced11 games with the Mavericks · ~3-8
27.3%
Team baseline 46.3%
-19.0 pts vs team226.1 avg
46.2% over 222
+4.1 vs league-1.8
More fouls on the Mavericks's opponents when positive
Opponent tendency16 games with the Mavericks · ~4-12
25.0%
Team baseline 46.3%
-21.3 pts vs team210.5 avg
18.8% over 222
-11.5 vs league-0.5
More fouls on the Mavericks's opponents when positive
Balanced10 games with the Mavericks · ~2-8
20.0%
Team baseline 46.3%
-26.3 pts vs team204.2 avg
20.0% over 222
-17.8 vs league-4.5
More fouls on the Mavericks's opponents when positive
Opponent tendencyRef×team W-L from Basketball-Reference (2021-22, 2022-23, 2023-24, 2024-25, 2025-26). Verified ingest 2026-07-09T19:56:11.546Z