Stephen Kolek

Kansas City RoyalsPmlbAge 29Bats R, throws R

2026Pitching

ERA: 4.50
W-L: 4–3
IP: 54.0
SO: 34
WHIP: 1.24

Recent games

Date	Opp	Result	Dec	IP	H	R	ER	BB	SO	ERA
Jul 2	vsTB	L2–5	L	2.0	4	3	3	1	0	4.50
Jun 21	vsSTL	L10–12	L	1.2	9	9	9	1	0	4.15
Jun 14	vsHOU	W4–0	W	7.1	5	0	0	1	4	2.68
Jun 9	vsTEX	W5–3		5.0	8	2	1	1	3	3.14
Jun 3	@CIN	W5–2		7.0	6	2	2	2	8	3.32

Recent seasons

Season	G	GS	W	L	IP	H	ER	BB	SO	WHIP	ERA
2026	10	10	4	3	54.0	55	27	12	34	1.24	4.50
2025	19	19	5	7	112.2	98	44	31	77	1.14	3.51
2024	42	0	3	0	46.2	59	27	12	39	1.52	5.21

Clips

0:28Michael Massey's inning-ending playTB @ KC

0:18Stephen Kolek gets Junior Caminero to pop out in the 1stTB @ KC

0:09Stephen Kolek strikes out Raynel DelgadoHOU @ KC

0:11Royals turn two in great double playHOU @ KC

0:30Ball 1 call overturned after ABS challengeHOU @ KC

0:47Stephen Kolek throws seven scorelessHOU @ KC

0:07Stephen Kolek fans Brandon Nimmo TEX @ KC

0:23Corey Seager strikes out after ABS challengeTEX @ KC