Red cards shown by Sergii Boiko, Denying an obvious goal-scoring opportunity (foul), Regular Season.
3 red cards
| Date | Team | Opp | Referee | Min | Player | Reason |
|---|---|---|---|---|---|---|
| 2025-09-27 | HOU | @ NSH | Sergii Boiko | 9’ | Erik Sviatchenko | DOGSO-F |
| 2024-07-17 | NYRB | vs MTL | Sergii Boiko | 81’ | Sean Nealis | DOGSO-F |
| 2024-05-25 | ATL | vs LAFC | Sergii Boiko | 60’ | Brad Guzan | DOGSO-F |
3 red cards
Includes at least one match with a substitution involving the named official. Appearances are credited by starting position; cards are credited to the official who issued them, so the two can differ.
This match had a mid-match referee substitution.
This website’s default convention is for yellow card counts and per-match averages to exclude yellow cards which triggered a player’s expulsion for receiving a second caution in the same match. When this toggle is active, those values are adjusted to include such yellow cards.