Selected Official
Mark Shewchyk
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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 Mark Shewchyk by season, role, and team.
Showing 1-25 of 374 filtered assignments .
| Date | Season | Matchup | Role | Slot | Venue | Goals | PIM | OT | Attendance | Duration |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-14 | 2025-26 | Montréal Canadiens at Philadelphia Flyers | Linesperson | Linesperson 2 | Xfinity Mobile Arena | 6 | 14 | Reg | 20,041 | 156 min |
| 2026-04-13 | 2025-26 | Carolina Hurricanes at Philadelphia Flyers | Linesperson | Linesperson 1 | Xfinity Mobile Arena | 5 | 6 | Reg | 19,795 | 169 min |
| 2026-04-11 | 2025-26 | Tampa Bay Lightning at Boston Bruins | Linesperson | Linesperson 2 | TD Garden | 3 | 8 | Reg | 17,850 | 151 min |
| 2026-04-09 | 2025-26 | Tampa Bay Lightning at Montréal Canadiens | Linesperson | Linesperson 1 | Centre Bell | 3 | 126 | Reg | 20,962 | 173 min |
| 2026-04-07 | 2025-26 | Tampa Bay Lightning at Ottawa Senators | Linesperson | Linesperson 2 | Canadian Tire Centre | 8 | 14 | Reg | 16,603 | 165 min |
| 2026-04-05 | 2025-26 | Florida Panthers at Pittsburgh Penguins | Linesperson | Linesperson 1 | PPG Paints Arena | 7 | 44 | Reg | 17,028 | 160 min |
| 2026-04-04 | 2025-26 | Florida Panthers at Pittsburgh Penguins | Linesperson | Linesperson 1 | PPG Paints Arena | 13 | 16 | Reg | 18,336 | 163 min |
| 2026-04-02 | 2025-26 | Buffalo Sabres at Ottawa Senators | Linesperson | Linesperson 1 | Canadian Tire Centre | 5 | 28 | Reg | 17,086 | 159 min |
| 2026-03-30 | 2025-26 | Calgary Flames at Colorado Avalanche | Linesperson | Linesperson 1 | Ball Arena | 11 | 10 | Reg | 18,097 | 163 min |
| 2026-03-28 | 2025-26 | Washington Capitals at Vegas Golden Knights | Linesperson | Linesperson 1 | T-Mobile Arena | 9 | 20 | Reg | 17,922 | 181 min |
| 2026-03-26 | 2025-26 | Edmonton Oilers at Vegas Golden Knights | Linesperson | Linesperson 1 | T-Mobile Arena | 7 | 28 | OT | 17,910 | 177 min |
| 2026-03-24 | 2025-26 | San Jose Sharks at Nashville Predators | Linesperson | Linesperson 2 | Bridgestone Arena | 9 | 12 | Reg | 17,159 | 162 min |
| 2026-03-20 | 2025-26 | Florida Panthers at Calgary Flames | Linesperson | Linesperson 1 | Scotiabank Saddledome | 5 | 31 | Reg | 18,272 | 157 min |
| 2026-03-18 | 2025-26 | St. Louis Blues at Calgary Flames | Linesperson | Linesperson 1 | Scotiabank Saddledome | 3 | 24 | Reg | 16,898 | 176 min |
| 2026-03-14 | 2025-26 | Toronto Maple Leafs at Buffalo Sabres | Linesperson | Linesperson 2 | KeyBank Center | 5 | 34 | Reg | 19,070 | 173 min |
| 2026-03-12 | 2025-26 | Colorado Avalanche at Seattle Kraken | Linesperson | Linesperson 1 | Climate Pledge Arena | 6 | 10 | Reg | 17,151 | 152 min |
| 2026-03-10 | 2025-26 | Nashville Predators at Seattle Kraken | Linesperson | Linesperson 1 | Climate Pledge Arena | 6 | 14 | Reg | 17,151 | 164 min |
| 2026-03-09 | 2025-26 | Ottawa Senators at Vancouver Canucks | Linesperson | Linesperson 1 | Rogers Arena | 2 | 14 | Reg | 18,228 | 158 min |
| 2026-03-07 | 2025-26 | Vancouver Canucks at Winnipeg Jets | Linesperson | Linesperson 1 | Canada Life Centre | 5 | 4 | OT | 14,294 | 159 min |
| 2026-02-28 | 2025-26 | Detroit Red Wings at Carolina Hurricanes | Linesperson | Linesperson 1 | Lenovo Center | 7 | 14 | Reg | 18,571 | 156 min |
| 2026-02-26 | 2025-26 | Tampa Bay Lightning at Carolina Hurricanes | Linesperson | Linesperson 2 | Lenovo Center | 9 | 8 | Reg | 18,565 | 161 min |
| 2026-02-25 | 2025-26 | Philadelphia Flyers at Washington Capitals | Linesperson | Linesperson 1 | Capital One Arena | 4 | 6 | Reg | 18,347 | 155 min |
| 2026-02-04 | 2025-26 | Edmonton Oilers at Calgary Flames | Linesperson | Linesperson 2 | Scotiabank Saddledome | 7 | 28 | Reg | 19,289 | 158 min |
| 2026-02-03 | 2025-26 | Toronto Maple Leafs at Edmonton Oilers | Linesperson | Linesperson 2 | Rogers Place | 7 | 30 | Reg | 18,347 | 161 min |
| 2026-01-31 | 2025-26 | Montréal Canadiens at Buffalo Sabres | Linesperson | Linesperson 2 | KeyBank Center | 6 | 14 | Reg | 19,070 | 166 min |