JB
John Butler
Referee Game Profile
Recent games below show games where John Butler participated
as a game official in any role.
Metrics are game-level crew outcomes and do not isolate every individual whistle.
Games Officiated
4
Avg Fouls
43.3
Avg FTA
52.0
Avg Foul Diff
-0.7
Avg FTA Diff
6.7
Avg Tech Fouls
1.0
Avg Clutch Fouls
0.0
Tightness Index
1.08
Sample roles:
CC 1
UMP 1
ALT 2
Recent Games
(4 in DB)
Games where John Butler participated as a game official, most recent first. Includes all roles.
Metrics are game-level crew metrics from games where this referee was part of the officiating crew.
They do not isolate individual referee decisions.
| Date | Matchup | Role | Score | Crew | Fouls | Away F | Home F | F Diff | FTA | Away FT | Home FT | FT Diff | Tech | Shoot | Off | Clutch | Game |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-29 | TOR @ CLE | ALT | 120–125 |
Cre
Scott Foster #48
Ref
Sean Wright #4
Alt
John Butler #30
|
37 | TOR 21 | CLE 16 | -5 | 53 | TOR 25 | CLE 28 | +3 | 0 | 22 | 4 | 0 | ↗ Game |
| 2026-04-25 | DET @ ORL | ALT | 105–113 |
Ref
Nick Buchert #3
Alt
John Butler #30
|
49 | DET 25 | ORL 24 | -1 | 57 | DET 24 | ORL 33 | +9 | 1 | 22 | 6 | 0 | ↗ Game |
| 2026-04-20 | ATL @ NYK | CC | 107–106 |
Cre
John Butler #30
Ref
Karl Lane #77
Ump
Zach Zarba #15
Alt
Mousa Dagher #28
|
— | — | — | — | — | — | — | — | 2 | 21 | 10 | 0 | ↗ Game |
| 2026-04-12 | CHI @ DAL | UMP | 128–149 |
Cre
Marat Kogut #32
Ref
Ben Taylor #46
Ump
John Butler #30
|
44 | CHI 20 | DAL 24 | +4 | 46 | CHI 19 | DAL 27 | +8 | — | — | — | — | ↗ Game |
Admin
Showing 4 game(s).
Use "Sync assignments" to backfill historical referee data from NBA API.
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