Selected Official
Mike Sullivan
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Current profile selection.
Most common assignment role in the tracked data.
Assignments captured in the available NHL data.
Distinct NHL seasons with at least one assignment.
Assignments logged as referee.
Assignments logged as linesperson.
Average combined goals in this official’s games.
Average combined penalty minutes in this official’s games.
Average game length across assignments.
Average attendance in tracked assignments.
Share of assignments that reached overtime.
Filter the full NHL assignment history for Mike Sullivan by season, role, and team.
Showing 1-25 of 59 filtered assignments .
| Date | Season | Matchup | Role | Slot | Venue | Goals | PIM | OT | Attendance | Duration |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-09 | 2025-26 | Pittsburgh Penguins at New Jersey Devils | Referee | Referee 2 | Prudential Center | 7 | 4 | Reg | 16,514 | 142 min |
| 2026-04-08 | 2025-26 | Buffalo Sabres at New York Rangers | Referee | Referee 1 | Madison Square Garden | 8 | 14 | Reg | 18,006 | 162 min |
| 2026-04-02 | 2025-26 | Winnipeg Jets at Dallas Stars | Referee | Referee 1 | American Airlines Center | 3 | 42 | Reg | 18,532 | 146 min |
| 2026-03-28 | 2025-26 | Toronto Maple Leafs at St. Louis Blues | Referee | Referee 1 | Enterprise Center | 6 | 10 | Reg | 18,096 | 159 min |
| 2026-03-24 | 2025-26 | Vegas Golden Knights at Winnipeg Jets | Referee | Referee 2 | Canada Life Centre | 5 | 26 | Reg | 13,478 | 156 min |
| 2026-03-21 | 2025-26 | Dallas Stars at Minnesota Wild | Referee | Referee 2 | Grand Casino Arena | 3 | 18 | OT | 19,229 | 173 min |
| 2026-03-18 | 2025-26 | St. Louis Blues at Calgary Flames | Referee | Referee 2 | Scotiabank Saddledome | 3 | 24 | Reg | 16,898 | 176 min |
| 2026-03-14 | 2025-26 | Columbus Blue Jackets at Philadelphia Flyers | Referee | Referee 2 | Xfinity Mobile Arena | 3 | 24 | Reg | 19,645 | 181 min |
| 2026-03-12 | 2025-26 | Calgary Flames at New Jersey Devils | Referee | Referee 2 | Prudential Center | 9 | 6 | Reg | 15,388 | 157 min |
| 2026-03-11 | 2025-26 | Washington Capitals at Philadelphia Flyers | Referee | Referee 2 | Xfinity Mobile Arena | 5 | 24 | Reg | 19,053 | 163 min |
| 2026-03-06 | 2025-26 | Montréal Canadiens at Anaheim Ducks | Referee | Referee 2 | Honda Center | 11 | 12 | Reg | 14,470 | 178 min |
| 2026-02-28 | 2025-26 | Nashville Predators at Dallas Stars | Referee | Referee 2 | American Airlines Center | 5 | 22 | OT | 18,532 | 161 min |
| 2026-02-25 | 2025-26 | Colorado Avalanche at Utah Mammoth | Referee | Referee 2 | Delta Center | 6 | 16 | Reg | 12,478 | 171 min |
| 2026-02-05 | 2025-26 | Pittsburgh Penguins at Buffalo Sabres | Referee | Referee 2 | KeyBank Center | 7 | 26 | Reg | 19,070 | 169 min |
| 2026-01-28 | 2025-26 | Colorado Avalanche at Ottawa Senators | Referee | Referee 2 | Canadian Tire Centre | 7 | 6 | Reg | 17,007 | 159 min |
| 2026-01-27 | 2025-26 | Vegas Golden Knights at Montréal Canadiens | Referee | Referee 1 | Centre Bell | 5 | 14 | OT | 20,962 | 156 min |
| 2026-01-20 | 2025-26 | Ottawa Senators at Columbus Blue Jackets | Referee | Referee 2 | Nationwide Arena | 5 | 16 | Reg | 13,278 | 154 min |
| 2026-01-17 | 2025-26 | Boston Bruins at Chicago Blackhawks | Referee | Referee 1 | United Center | 7 | 4 | Reg | 20,388 | 161 min |
| 2026-01-16 | 2025-26 | Tampa Bay Lightning at St. Louis Blues | Referee | Referee 1 | Enterprise Center | 5 | 10 | Reg | 18,096 | 175 min |
| 2026-01-13 | 2025-26 | Edmonton Oilers at Nashville Predators | Referee | Referee 2 | Bridgestone Arena | 7 | 24 | OT | 17,159 | 159 min |
| 2026-01-06 | 2025-26 | Vancouver Canucks at Buffalo Sabres | Referee | Referee 1 | KeyBank Center | 8 | 10 | Reg | 17,036 | 150 min |
| 2026-01-01 | 2025-26 | Utah Mammoth at New York Islanders | Referee | Referee 2 | UBS Arena | 9 | 20 | Reg | 17,255 | 154 min |
| 2025-12-21 | 2025-26 | Montréal Canadiens at Pittsburgh Penguins | Referee | Referee 1 | PPG Paints Arena | 7 | 14 | Reg | 17,695 | 173 min |
| 2025-12-18 | 2025-26 | Minnesota Wild at Columbus Blue Jackets | Referee | Referee 2 | Nationwide Arena | 7 | 6 | Reg | 14,845 | 167 min |
| 2025-12-17 | 2025-26 | Utah Mammoth at Detroit Red Wings | Referee | Referee 2 | Little Caesars Arena | 5 | 16 | Reg | 19,515 | 150 min |