NBA · 2026 · Official

Matt Kallio

Games worked and foul splits.

Games worked
90
Total fouls
3462
Fouls / game
38.5

By team

Fouls by team when this official worked.

Team Games Record Fouls against
Golden State Warriors 12 7–5 256
Portland Trail Blazers 11 6–5 197
Utah Jazz 10 3–7 177
New Orleans Pelicans 9 3–6 191
Phoenix Suns 9 5–4 174
Atlanta Hawks 8 5–3 153
Oklahoma City Thunder 8 6–2 129
Denver Nuggets 7 6–1 134
Los Angeles Lakers 7 5–2 98
Minnesota Timberwolves 7 2–5 118
Sacramento Kings 7 1–6 145
Toronto Raptors 7 2–5 150
Boston Celtics 6 5–1 106
LA Clippers 6 2–4 124
Memphis Grizzlies 6 1–5 121
New York Knicks 6 4–2 117
Brooklyn Nets 5 2–3 101
Charlotte Hornets 5 2–3 89
Detroit Pistons 5 2–3 103
Milwaukee Bucks 5 3–2 89
Orlando Magic 5 3–2 103
Cleveland Cavaliers 4 2–2 83
Dallas Mavericks 4 4–0 73
Indiana Pacers 4 1–3 90
Washington Wizards 4 1–3 96
Chicago Bulls 3 1–2 58
Miami Heat 3 2–1 53
Philadelphia 76ers 3 2–1 60
Houston Rockets 2 2–0 36
San Antonio Spurs 2 0–2 38

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 (21 of 49)
Reviewed events
54
Resolved / under review
49 / 5

Volume by outcome

OutcomeEvents
Overturned 21
Confirmed 25
Stands (inconclusive) 3
Under review 0
Unresolved 5

Most disputed call types

KindReviewed events
Coach's challenge35
Ref-initiated review19

Games