Stephen Kolek (P) | Kansas City Royals

SK

Stephen Kolek #32

Kansas City Royals Pitcher

6′3″ 29 yrs US

MLB 2026 MLB 2025 MLB 2024

4.5 ERA #405

34 Strikeouts #304

4 Wins #83

1.24 WHIP #285

54.0 Innings #174

L 3

BB 12

H 55

HR 8

Career Statistics

Pitching

Season	G	IP	W	L	ERA	WHIP	SO	BB	H	HR
MLB 2024	41	46.2	3	0	4.44	1.44	39	12	55	4
MLB 2025	19	112.2	5	7	3.51	1.14	77	30	98	9
MLB 2026	10	54.0	4	3	4.5	1.24	34	12	55	8
Career	70	213.1	12	10	3.97	1.23	150	54	208	21

Game Log

MLB 2026 MLB 2025 MLB 2024

IP: Innings Pitched · H: Hits Allowed · R: Runs · ER: Earned Runs · BB: Walks · K: Strikeouts · HR: Home Runs · PC-ST: Pitches-Strikes · W/L: Win/Loss Decision

Splits

MLB 2026 MLB 2025 MLB 2024

Home/Away Monthly Wins/Losses

Pitching

Split	G	IP	W	L	ERA	WHIP	SO	BB	H	HR
Home	6	31.0	3	2	4.65	1.26	12	5	34	4
Away	4	23.0	1	1	4.3	1.22	22	7	21	4

Pitching

Split	G	IP	W	L	ERA	WHIP	SO	BB	H	HR
May	5	31.0	3	1	3.48	0.94	19	6	23	4
Jun	4	21.0	1	1	5.14	1.57	15	5	28	4
Jul	1	2.0	0	1	13.5	2.5	0	1	4	0

Pitching

Split	G	IP	W	L	ERA	WHIP	SO	BB	H	HR
Wins	6	40.2	4	0	1.33	0.91	23	6	31	2
Losses	4	13.1	0	3	14.18	2.25	11	6	24	6

Home/Away Monthly Wins/Losses

Pitching

Split	G	IP	W	L	ERA	WHIP	SO	BB	H	HR
Home	7	40.1	2	4	5.58	1.17	29	7	40	5
Away	12	72.1	3	3	2.36	1.12	48	23	58	4

Pitching

Split	G	IP	W	L	ERA	WHIP	SO	BB	H	HR
May	5	30.2	3	1	4.11	1.3	24	10	30	3
Jun	6	32.0	0	2	3.38	1.19	23	11	27	2
Jul	3	17.0	1	2	5.82	1.47	9	4	21	3
Aug	1	6.0	0	0	1.5	0.67	3	0	4	0
Sep	4	27.0	1	2	2	0.78	18	5	16	1

Pitching

Split	G	IP	W	L	ERA	WHIP	SO	BB	H	HR
Wins	7	44.1	5	0	2.23	0.99	26	12	32	1
Losses	12	68.1	0	7	4.35	1.23	51	18	66	8

Home/Away Monthly Wins/Losses

Pitching

Split	G	IP	W	L	ERA	WHIP	SO	BB	H	HR
Home	22	27.0	2	0	4	1.37	26	6	31	3
Away	19	19.2	1	0	5.03	1.53	13	6	24	1

Pitching

Split	G	IP	W	ERA	WHIP	SO	BB	H	HR
Mar	3	2.2	0	13.5	1.5	2	1	3	0
Apr	12	13.0	0	1.38	1.46	12	5	14	1
May	9	9.1	0	7.71	1.39	6	1	12	1
Jun	10	14.0	2	3.86	1.57	12	3	19	1
Jul	7	7.2	1	3.52	1.17	7	2	7	1

Pitching

Split	G	IP	W	L	ERA	WHIP	SO	BB	H	HR
Wins	15	16.2	3	0	4.86	1.68	14	8	20	1
Losses	26	30.0	0	0	4.2	1.3	25	4	35	3

vs. Opponents

All MLB 2026 MLB 2025 MLB 2024

OPP	W-L	G	IP	W	L	ERA	WHIP	SO	BB	H	HR
TEXRangers	1-1	2	10.0	0	1	4.50	1.60	8	2	14	1
STLCardinals	1-1	2	8.0	1	1	10.13	1.88	3	2	13	3
CINReds	1-0	1	7.0	0	0	2.57	1.14	8	2	6	1
TBRays	0-1	1	2.0	0	1	13.50	2.50	0	1	4	0
SEAMariners	1-0	1	9.0	1	0	0.00	0.56	2	1	4	0
CLEGuardians	1-0	1	6.0	1	0	4.50	0.67	3	0	4	1
HOUAstros	1-0	1	7.1	1	0	0.00	0.82	4	1	5	0
CWSWhite Sox	0-1	1	4.2	0	0	9.64	1.71	6	3	5	2