NBA · 2026 · Official

#30 John Butler

Games worked and foul splits.

Games worked
378
Total fouls
14800
Fouls / game
39.3

By team

Fouls by team when this official worked.

Team Games Record Fouls against
Minnesota Timberwolves 37 18–19 759
Portland Trail Blazers 36 15–21 703
Los Angeles Lakers 35 18–17 638
Sacramento Kings 35 17–18 729
Phoenix Suns 34 19–15 710
Denver Nuggets 32 14–18 584
Oklahoma City Thunder 32 17–15 597
Golden State Warriors 30 13–17 621
San Antonio Spurs 29 13–16 532
Houston Rockets 28 13–15 566
Charlotte Hornets 27 14–13 496
LA Clippers 27 20–7 507
Atlanta Hawks 24 10–14 471
New Orleans Pelicans 24 11–13 478
Orlando Magic 24 18–6 514
Utah Jazz 24 14–10 436
Cleveland Cavaliers 23 8–15 402
Washington Wizards 23 13–10 463
Brooklyn Nets 22 7–15 488
Dallas Mavericks 22 12–10 425
Memphis Grizzlies 22 12–10 451
New York Knicks 22 10–12 438
Detroit Pistons 21 6–15 454
Milwaukee Bucks 21 13–8 376
Toronto Raptors 21 10–11 428
Boston Celtics 18 14–4 296
Miami Heat 17 9–8 298
Philadelphia 76ers 16 7–9 318
Chicago Bulls 14 6–8 274
Indiana Pacers 14 7–7 290
Maccabi Haifa 1 0–1 25
New Zealand Breakers 1 0–1 24

Crew reviewed-call profile

Reviewed events observed across games this official worked. Rate excludes events routed to replay center and events with no recorded outcome.

Challenge reversal rate in games worked
0.4 (31 of 69)
Reviewed events
83
Resolved / under review
69 / 14

Volume by outcome

OutcomeEvents
Overturned 31
Confirmed 29
Stands (inconclusive) 9
Under review 1
Unresolved 13

Most disputed call types

KindReviewed events
Coach's challenge55
Ref-initiated review28

Games