Sergii Demianchuk — football referee from United States. Profile and matches officiated on Champslig.
- Nationality:
- United States
Season record
| Season | Competition | Matches | Yellow | Red | Fouls |
|---|---|---|---|---|---|
| 2026 | Major League Soccer | 15 | 58 | 0 | 351 |
| 2025 | Major League Soccer | 11 | 53 | 1 | 296 |
| 2024 | Club Friendlies 3 | 1 | 3 | 0 | 24 |
| 2024 | Major League Soccer | 4 | 12 | 0 | 89 |
Matches officiated
- CF Montréal vs Vancouver Whitecaps — Major League Soccer · 2026-11-07
- Nashville SC vs New York RB — Major League Soccer · 2026-11-01
- Dallas vs Columbus Crew — Major League Soccer · 2026-10-29
- Atlanta United vs Chicago Fire — Major League Soccer · 2026-10-24
- Minnesota United vs St. Louis City — Major League Soccer · 2026-10-17
