Sergii Boiko — MLS Ref Stats

Career

Matches: 72
Goals (per match): 242 (3.36)
Fouls (per match): 1529 (21.24)
Yellow cards (per match): 284 (3.94)
Red cards (per match): 22 (0.31)
Penalties (per match): 26 (0.36)

By season

Sergii Boiko’s record by season, newest first.
Season	Matches	YC/M	RC	PEN	F/M

2026	10	3.10	2	5	20.20
2025	26	4.08	8	11	22.65
2024	22	3.82	6	4	18.73
2023	14	4.50	6	6	23.29
All seasons	72	3.94	22	26	21.24

Sergii Boiko’s record by season — the home sides’ share of each figure, and how home sides fared.
Season	Matches	YC/M	RC	PEN	F/M	Record	PPG

2026	10	1.40	1	3	9.60	4–3–3	1.500
2025	26	2.00	2	7	11.27	12–5–9	1.577
2024	22	2.09	4	2	9.23	15–4–3	2.227
2023	14	2.36	4	3	11.50	9–4–1	2.214
All seasons	72	2.01	11	15	10.46	40–16–16	1.889

Sergii Boiko’s record by season — the away sides’ share of each figure, and how away sides fared.
Season	Matches	YC/M	RC	PEN	F/M	Record	PPG

2026	10	1.70	1	2	10.60	3–3–4	1.200
2025	26	2.08	6	4	11.38	9–5–12	1.231
2024	22	1.73	2	2	9.50	3–4–15	0.591
2023	14	2.14	2	3	11.79	1–4–9	0.500
All seasons	72	1.93	11	11	10.78	16–16–40	0.889

Card reasons

Yellow cards issued, by reason.
Reason	Yellow cards
Unsporting behaviour	229
Dissent	37
Delaying the restart	17
Excessive usage of review signal	1
Total	284

Red cards issued, by reason.
Reason	Red cards
Second caution	13
Violent conduct	5
Denying an obvious goal-scoring opportunity (foul)	3
Serious foul play	1
Total	22

Yellow card reasons are unofficial, and some of them may be incorrect. “???” means we are missing a reason for a card.

Cards by minute

Cards issued, by minute band.
Minute	Cards	Share
1–15	11
16–30	30
31–45 (incl. added time)	45
46–60	46
61–75	55
76–90 (incl. added time)	131
Extra time	0
Shootout	1

By club

Sergii Boiko’s record by club.
Club	Matches	GF	GA	YC	Opp YC	RC	Opp RC	PEN	Opp PEN

Atlanta United FC	4 matches against Atlanta United FC	3	8	8	3	1	1	0	0
Austin FC	3 matches against Austin FC	6	3	11	4	0	0	1	1
CF Montréal	3 matches against CF Montréal	5	5	4	3	0	1	2	0
Charlotte FC	9 matches against Charlotte FC	17	14	20	25	0	2	1	1
Chicago Fire FC	6 matches against Chicago Fire FC	9	12	13	9	1	1	0	0
Colorado Rapids	6 matches against Colorado Rapids	14	7	8	8	1	0	4	0
Columbus Crew	5 matches against Columbus Crew	10	12	10	11	1	0	1	1
D.C. United	7 matches against D.C. United	16	9	16	14	1	1	1	1
FC Cincinnati	6 matches against FC Cincinnati	7	11	12	8	2	2	1	0
FC Dallas	7 matches against FC Dallas	11	5	20	18	1	3	1	0
Houston Dynamo FC	5 matches against Houston Dynamo FC	6	11	5	9	1	1	0	1
Inter Miami CF	4 matches against Inter Miami CF	6	8	15	6	1	0	2	2
LA Galaxy	3 matches against LA Galaxy	4	6	6	7	0	0	0	0
Los Angeles FC	3 matches against Los Angeles FC	7	4	2	5	1	1	0	0
Minnesota United FC	3 matches against Minnesota United FC	5	5	5	5	0	0	0	1
Nashville SC	6 matches against Nashville SC	6	7	12	10	3	2	0	2
New England Revolution	6 matches against New England Revolution	12	15	12	16	0	0	1	3
New York City FC	10 matches against New York City FC	24	14	12	18	1	1	2	2
Orlando City SC	8 matches against Orlando City SC	20	16	14	13	0	0	2	0
Philadelphia Union	7 matches against Philadelphia Union	11	9	18	17	2	4	2	1
Portland Timbers	1 matches against Portland Timbers	2	3	5	2	0	0	0	0
Real Salt Lake	3 matches against Real Salt Lake	2	4	8	10	1	0	0	1
Red Bull New York	6 matches against Red Bull New York	10	12	8	15	2	0	1	2
Saint Louis CITY SC	4 matches against Saint Louis CITY SC	6	3	10	10	0	0	0	0
San Diego FC	1 matches against San Diego FC	2	3	0	1	0	0	0	1
San Jose Earthquakes	4 matches against San Jose Earthquakes	6	8	5	8	1	1	0	2
Seattle Sounders FC	1 matches against Seattle Sounders FC	1	1	2	2	0	0	0	0
Sporting Kansas City	6 matches against Sporting Kansas City	8	14	12	12	1	1	3	2
Toronto FC	5 matches against Toronto FC	3	9	8	8	0	0	1	2
Vancouver Whitecaps FC	2 matches against Vancouver Whitecaps FC	3	4	3	7	0	0	0	0

Most frequent crewmates

Crewmate position: All On field AR AR1 AR2 4th official VOR VAR AVAR

Sergii Boiko’s most frequent crewmates.
Official	Positions	Matches
Joshua Patlak	AVAR (10) with Joshua Patlak	10 matches with Joshua Patlak
Fabio Tovar	AVAR (9) with Fabio Tovar	9 matches with Fabio Tovar
Corey Parker	AR1 (8) with Corey Parker	8 matches with Corey Parker
Daniel Radford	VAR (8) with Daniel Radford	8 matches with Daniel Radford
Ian McKay	AR1 (3) with Ian McKay, AR2 (3) with Ian McKay, AVAR (2) with Ian McKay	8 matches with Ian McKay
Brian Dunn	AR1 (1) with Brian Dunn, AR2 (5) with Brian Dunn, AVAR (1) with Brian Dunn	7 matches with Brian Dunn
Jonathan Johnson	AVAR (7) with Jonathan Johnson	7 matches with Jonathan Johnson
Mike Kampmeinert	AVAR (7) with Mike Kampmeinert	7 matches with Mike Kampmeinert
Younes Marrakchi	VAR (7) with Younes Marrakchi	7 matches with Younes Marrakchi
Adam Wienckowski	AR1 (4) with Adam Wienckowski, AR2 (2) with Adam Wienckowski	6 matches with Adam Wienckowski
Matthew Nelson	AR1 (1) with Matthew Nelson, AR2 (5) with Matthew Nelson	6 matches with Matthew Nelson
Michael Radchuk	VAR (5) with Michael Radchuk, AVAR (1) with Michael Radchuk	6 matches with Michael Radchuk
Walter Heatherly	AR1 (4) with Walter Heatherly, AR2 (2) with Walter Heatherly	6 matches with Walter Heatherly
Corey Rockwell	AR1 (4) with Corey Rockwell, AR2 (1) with Corey Rockwell	5 matches with Corey Rockwell
Craig Lowry	AVAR (5) with Craig Lowry	5 matches with Craig Lowry
Edvin Jurisevic	VAR (5) with Edvin Jurisevic	5 matches with Edvin Jurisevic
Eric Weisbrod	AR2 (3) with Eric Weisbrod, AVAR (2) with Eric Weisbrod	5 matches with Eric Weisbrod
Jeremy Hanson	AR1 (5) with Jeremy Hanson	5 matches with Jeremy Hanson
Jorge Gonzalez	VAR (5) with Jorge Gonzalez	5 matches with Jorge Gonzalez
Jose Da Silva	AR1 (5) with Jose Da Silva	5 matches with Jose Da Silva
Kevin Klinger	AR1 (1) with Kevin Klinger, AR2 (4) with Kevin Klinger	5 matches with Kevin Klinger
Kevin Lock	AR1 (1) with Kevin Lock, AR2 (4) with Kevin Lock	5 matches with Kevin Lock
Lukasz Szpala	4th (1) with Lukasz Szpala, VAR (4) with Lukasz Szpala	5 matches with Lukasz Szpala
Sergii Demianchuk	4th (5) with Sergii Demianchuk	5 matches with Sergii Demianchuk
TJ Zablocki	AVAR (5) with TJ Zablocki	5 matches with TJ Zablocki

Match log

On the match index →

Sergii Boiko’s match log, newest first.
Date	Round	Home	Score	Away	YC	RC	PEN
2026-08-01	Reg	SKC	0–2	HOU	2+1	1	0
2026-07-25	Reg	DC	2–1	TOR	2	0	1
2026-07-22	Reg	CLT	2–2	ATL	4	0	0
2026-05-13	Reg	ORL	4–3	PHI	4	0	1
2026-05-02	Reg	CLB	2–3	MIN	4	0	0
2026-04-22	Reg	NYC	4–4	CIN	3	0	1
2026-04-11	Reg	COL	6–2	HOU	2	0	1
2026-03-21	Reg	STL	3–1	NE	5	0	0
2026-03-08	Reg	RBNY	0–3	MTL	1	0	1
2026-02-28	Reg	DAL	0–0	NSH	4+1	1	0
2025-10-26	KO	PHI	2–2	CHI	6	1	0
2025-10-11	Reg	ORL	1–2	VAN	3	0	0
2025-10-04	Reg	DAL	2–1	LA	2	0	0
2025-09-27	Reg	NSH	3–1	HOU	2	1	0
2025-09-17	Reg	NYC	3–2	CLB	1	0	1
2025-09-13	Reg	CLT	3–0	MIA	6+1	1	2
2025-09-07	Reg	SKC	1–2	ATX	4	0	1
2025-08-30	Reg	CIN	0–1	PHI	6+1	1	0
2025-08-23	Reg	HOU	1–2	SJ	5	0	0
2025-07-19	Reg	NSH	1–0	TOR	5	0	0
2025-07-16	Reg	NYRB	5–3	NE	6	0	1
2025-06-28	Reg	CHI	3–2	CLT	7	0	0
2025-06-25	Reg	COL	2–0	LA	4	0	0
2025-06-12	Reg	NYC	4–0	ATL	0	0	0
2025-05-31	Reg	DAL	0–0	PHI	5+1	1	0

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.