Matches

Matches Sergii Boiko (field) and Cory Richardson worked together.

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Position: All (7) On field (7) R (2) 4th (5)

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7 matches

Matches Sergii Boiko (field) and Cory Richardson worked together, newest first.
Date	Round	Position	Home	Score	Away	Referee	Fouls	YC	RC	PEN
2026-04-25 7:30 PM CDT	Reg	4th	CHI	5–0	SKC	Brandon Stevis	32	1	0	1
2026-04-18 7:30 PM EDT	Reg	4th	ATL	0–2	NSH	Allen Chapman	17	2	0	0
2025-08-23 7:30 PM CDT	Reg	R	HOU	1–2	SJ	Sergii Boiko	20	5	0	0
2024-10-28 6:45 PM EDT	KO	R	CIN	1–0	NYC	Sergii Boiko	31	4	1	0
2024-09-28 7:30 PM CDT	Reg	4th	MIN	3–0	COL	Lorenzo Hernandez	26	5	0	0
2024-08-31 7:30 PM EDT	Reg	4th	CIN	4–1	MTL	Jon Freemon	29	6	0	0
2023-10-29 9:00 PM CDT	KO	4th	STL	1–4	SKC	Ted Unkel	31	6	0	0

7 matches

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 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.