Detail: Stephen Kolek

Team	Royals	Position	SP	Depth	5th at SP
Height	6-3	Weight	210	Birthday	1997-04-18	Age	28.4
Bats	R	Throws	R	Roto Transactions
Roto Status	Free Agent	Pro Status	Active

Statistics

Year	Team	G	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2025	Tot	17	99.33	410	91	8	67	28	1	7	41	5	0	1.198	3.71	.277	3.82	4.43
2025	Royals	3	19.67	74	13	0	11	2	0	0	4	1	0	0.763	1.83	.213	2.29	3.94
2025	Padres	14	79.67	336	78	8	56	26	1	7	37	4	0	1.305	4.18	.293	4.20	4.54
2024	Padres	42	46.67	211	59	4	39	12	0	3	27	3	0	1.521	5.21	.359	3.51	4.04
Total MLB		59	146.00	621	150	12	106	40	1	10	68	8	0	1.301	4.19	.305	3.72	4.30
2025	Spring	5	17.33	0	17	0	12	6	0	0	5	0	0	1.327	2.60	n.a.	2.75	n.a.

2025 Projections
Source		G	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
Consensus		39	53.17	232	52	6	45	18	0	4	25	3	0	1.329	4.19	.292	4.09	4.22
FangraphsDepth		40	48.00	206	47	5	39	17	0	4	22	3	0	1.333	4.12	.298	4.14	4.35
RV Current		33	66.57	283	64	7	54	20	0	4	29	7	0	1.263	3.94	.288	3.98	4.08
RotoValue		42	42.56	186	42	5	38	13	0	2	19	3	0	1.281	4.10	.288	3.93	3.87
Steamer		40	47.23	203	47	5	39	17	1	3	21	2	0	1.343	3.98	.297	4.09	4.19
ZiPS		34	69.70	306	68	7	57	26	0	7	34	4	0	1.349	4.39	.292	4.19	4.46
modZiPS		34	69.70	306	68	7	57	26	0	7	34	4	0	1.349	4.39	.292	4.19	4.46

2025 Game Log

September		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2025-09-11	@ Cle	SP	6.67	24	3	0	4	1	0	0	1	0	0	0.600	1.35	.158	2.35	3.90
2025-09-06	v Min	SP	7.00	28	6	0	4	1	0	0	2	1	0	1.000	2.57	.261	2.39	4.11
Total			13.67	52	9	0	8	2	0	0	3	1	0	0.805	1.98	.214	2.37	4.02
August		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2025-08-30	v Det	SP	6.00	22	4	0	3	0	0	0	1	0	0	0.667	1.50	.211	2.10	3.76
Total			6.00	22	4	0	3	0	0	0	1	0	0	0.667	1.50	.211	2.10	3.76
July		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2025-07-27	@ StL	SP	6.00	24	4	1	2	3	0	0	2	1	0	1.167	3.00	.167	6.10	5.90
2025-07-22	@ Mia	SP	5.67	25	8	0	5	1	1	1	3	0	0	1.588	4.76	.444	1.86	3.40
2025-07-05	v Tex	SP	5.33	26	9	2	2	1	0	1	6	0	0	1.875	10.12	.350	8.35	5.40
Total			17.00	75	21	3	9	5	1	2	11	1	0	1.529	5.82	.321	5.39	4.91
June		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2025-06-29	@ Cin	SP	5.67	20	3	0	5	1	0	0	1	0	0	0.706	1.59	.214	1.86	3.00
2025-06-23	v Wsh	SP	4.33	19	5	0	5	1	0	0	4	0	0	1.385	8.31	.385	1.48	2.87
2025-06-18	@ LAD	SP	6.33	25	6	0	3	1	0	1	3	0	0	1.105	4.26	.300	3.10	4.92
2025-06-13	@ Ari	SP	4.33	24	7	2	5	2	0	1	4	0	0	2.077	8.31	.357	8.87	4.40
2025-06-07	@ Mil	SP	5.67	22	3	0	2	4	0	0	0	0	0	1.235	0.00	.188	4.51	6.49
2025-06-02	@ SF	SP	5.67	22	3	0	3	2	0	2	0	0	0	0.882	0.00	.200	4.16	5.95
Total			32.00	132	27	2	23	11	0	4	12	0	0	1.188	3.38	.272	3.88	4.67
May		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2025-05-27	v Mia	SP	5.33	25	6	0	3	2	0	0	6	1	0	1.500	10.12	.300	3.10	4.92
2025-05-22	@ Tor	SP	6.00	29	7	0	6	3	0	1	3	0	0	1.667	4.50	.368	3.10	4.57
2025-05-16	v Sea	SP	5.00	23	8	3	4	1	0	0	5	0	0	1.800	9.00	.333	9.90	3.83
2025-05-10	@ Col	SP	9.00	32	5	0	7	2	0	0	0	1	0	0.778	0.00	.217	2.21	3.53
2025-05-04	@ Pit	SP	5.33	20	4	0	4	2	0	0	0	1	0	1.125	0.00	.286	2.73	4.20
Total			30.67	129	30	3	24	10	0	1	14	3	0	1.304	4.11	.297	3.88	4.19
Preseason		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2025-03-24	v Sea	SP	5.00	0	5	0	4	4	0	0	2	0	0	1.800	3.60	n.a.	3.90	n.a.
2025-03-18	@ SF	SP	3.33	0	7	0	3	1	0	0	2	0	0	2.400	5.40	n.a.	2.20	n.a.
2025-03-13	@ KC	RP	4.00	0	3	0	2	1	0	0	1	0	0	1.000	2.25	n.a.	2.85	n.a.
2025-03-02	v KC	RP	3.00	0	0	0	1	0	0	0	0	0	0	0.000	0.00	n.a.	2.43	n.a.
2025-02-25	v LAA	SP	2.00	0	2	0	2	0	0	0	0	0	0	1.000	0.00	n.a.	1.10	n.a.
Total			17.33	0	17	0	12	6	0	0	5	0	0	1.327	2.60	n.a.	2.75	n.a.

Recent News

Date	Time	Headline
Thu Sep 4	18:50	Stephen Kolek Recalled, Starting on Saturday
Sun Aug 31	08:29	Stephen Kolek Pitches Well in Team Debut
Fri Aug 29	18:15	Stephen Kolek to Make Royals Debut on Saturday
Thu Jul 31	15:30	Ryan Bergert, Stephen Kolek Joining Royals
Mon Jul 21	16:22	Stephen Kolek to Start in Miami on Tuesday
Sun May 11	09:06	Stephen Kolek Strikes Out Seven In Complete-Game Shutout
Fri May 9	13:10	Stephen Kolek To Make Another Start On Saturday
Wed Feb 12	19:22	Stephen Kolek Will Be Stretched Out During The Spring
Wed Feb 12	19:20	Stephen Kolek Will Be Stretched Out During The Spring

Upcoming Starts

09-24 @ Angels

2025 Games by Position

SP	17
17	consecutive starts

Announced starts bold, projected starts regular font

Copyright © 2025 by Almaviva Software LLC. All rights reserved.
Fangraphs Depth Charts projections are a combination of ZiPS and Steamer projections with playing time allocated by Fangraphs staff.
MLB Depth charts are computed by RotoValue.
Steamer projections courtesy of Jared Cross, Dash Davidson, and Peter Rosenbloom.
ZiPS projections courtesty of Dan Szymborski of Baseball Think Factory and ESPN.
Player news and notes copyright © 2025 RotoBaller.
Fielding Independent Pitching or FIP, was developed by Tom Tango based on DIPS work by Voros McCracken.
Strike Zone ERA, or kwERA, was developed by Tom Tango, with inspiration from GuyM.
ZiPS projections courtesty of Dan Szymborski of Baseball Think Factory and ESPN. modZiPS applies RotoValue's save estimation model to ZiPS projections.

Weighted On Base Average, or wOBA, was developed by Tom Tango. RotoValue uses Version 2, but ignoring reached base on error before 2015.

Detail: Stephen Kolek

Statistics

2025 Game Log

Recent News

Wed 17-Sep-2025 17:22:32