MLB · Player

Stephen Kolek

#32 P · B/T: R/R · 6' 3", 210 lb · Age 29 · Houston, TX, USA · MLB debut 2024 · Draft: 2018 Rd 11 #344 (LAD) — Texas A&M · Kansas City Royals

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Career Graph

Season	Team	W	L	BS	G	GS	QS	IP	IP/G	SO	K/9	BB/9	ERA	FIP	WAR
2024	SD	3	0	1	42	0	—	46.2	1.1	39	7.5	2.3	5.21	—	—
2025	KC	5	7	0	19	19	9	112.2	5.9	77	6.2	2.5	3.51	3.82	1.7
2026	KC	4	3	0	10	10	5	54.0	5.4	34	5.7	2.0	4.50	4.54	0.5
Career		12	10	1	71	29	14	213.1	3.0	150	6.3	2.3	4.13	—	2.2

Season	Team	W	L	SV	BS	G	GS	QS	IP	IP/G	SO	K/9	BB/9	ERA
Triple-A (AAA)
2023	TAC	4	2	4	3	44	1	—	61.2	1.4	65	9.5	4.4	4.23
2025	OMA	2	3	0	0	11	11	2	46.0	4.2	41	8.0	2.9	6.26
2026	OMA	0	1	0	0	5	5	—	19.0	3.8	17	8.1	1.9	3.32
AAA Total		6	6	4	3	60	17	2	126.2	2.1	123	8.7	3.5	4.83
Double-A (AA)
2021	ARK	0	0	0	0	1	0	—	2.0	2.0	1	4.5	13.5	9.00
2022	ARK	6	13	0	0	27	27	—	143.2	5.3	138	8.6	4.1	4.51
2023	ARK	2	0	0	0	5	0	—	7.2	1.5	11	12.9	2.3	0.00
AA Total		8	13	0	0	33	27	—	153.1	4.6	150	8.8	4.2	4.34
High-A (A+)
2021	EVE	3	3	0	0	21	9	—	54.2	2.6	66	10.9	3.3	5.93
A+ Total		3	3	0	0	21	9	—	54.2	2.6	66	10.9	3.3	5.93
Single-A (A)
2018	GL	2	0	2	0	14	0	—	27.1	2.0	27	8.9	2.0	0.66
2019	GL	7	8	0	0	27	25	—	131.1	4.9	109	7.5	3.3	5.00
2021	MOD	1	0	0	0	2	0	—	3.0	1.5	0	0.0	6.0	6.00
A Total		10	8	2	0	43	25	—	161.2	3.8	136	7.6	3.1	4.29
Rookie (Rk)
2018	OGD	0	0	1	0	3	0	—	4.1	1.4	3	6.2	2.1	6.23
Rk Total		0	0	1	0	3	0	—	4.1	1.4	3	6.2	2.1	6.23
Minors Total		27	30	7	3	160	78	2	500.2	3.1	478	8.6	3.5	4.64

Season	Team	Pos	G	Inn	PO	A	E	FPCT
2026	KC	P	10	54.0	8	5	1	.929
Career		P	10	54.0	8	5	1	.929

Season	Team	Pos	G	Inn	PO	A	E	FPCT
Triple-A (AAA)
2023	TAC	P	44	61.2	2	9	1	.917
2025	OMA	P	11	46.0	6	5	0	1.000
2026	OMA	P	5	19.0	3	3	0	1.000
AAA Total		—	60	126.2	11	17	1	.966
Double-A (AA)
2021	ARK	P	1	2.0	0	0	0	.000
2022	ARK	P	27	143.2	5	7	0	1.000
2023	ARK	P	5	7.2	0	1	1	.500
AA Total		—	33	153.1	5	8	1	.929
High-A (A+)
2021	EVE	P	21	54.2	1	4	0	1.000
A+ Total		—	21	54.2	1	4	0	1.000
Single-A (A)
2018	GL	P	14	27.1	0	4	0	1.000
2019	GL	P	27	131.1	2	19	4	.840
2021	MOD	P	2	3.0	0	2	0	1.000
A Total		—	43	161.2	2	25	4	.871
Rookie (Rk)
2018	OGD	P	3	4.1	0	0	0	.000
Rk Total		—	3	4.1	0	0	0	—
Minors Total		—	160	500.2	19	54	6	.924

3 W · 3.51 ERA · 49 SO

3 W · 4.95 ERA · 66 SO

5 W · 3.42 ERA · 63 SO

0 W · 4.30 ERA · 22 SO

3 W · 4.68 ERA · 25 SO