Batting

Pitching

Stephen Kolek

Stephen Kolek

San Diego Padres

P

Age: 28

Bats/Throws: R/R

6'3" / 210

DOB: 4/18/1997

(28 years, 1 month, 11 days)

P

Splits

Season	Leverage	IP IP - Innings Pitched	ERA ERA - Earned Run Average ((ER*9)/IP)	TBF TBF - Total Batters Faced	H H - Hits Allowed	2B L - Losses	3B ERA - Earned Run Average ((ER*9)/IP)	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	SO SO - Strikeouts	AVG AVG - Batting Average Against	OBP	SLG	wOBA
2024	Medium Leverage	3.1	- - -	26	11	1	0	8	8	2	3	0	1	2	.524	.600	.857	.608
2025	Medium Leverage	10.0	- - -	46	14	0	0	9	9	2	3	0	1	8	.333	.391	.476	.384
Total	Medium Leverage	13.1	- - -	72	25	1	0	17	17	4	6	0	2	10	.397	.465	.603	.463

Season	Leverage	IP IP - Innings Pitched	ERA ERA - Earned Run Average ((ER*9)/IP)	TBF TBF - Total Batters Faced	H H - Hits Allowed	2B L - Losses	3B ERA - Earned Run Average ((ER*9)/IP)	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	SO SO - Strikeouts	AVG AVG - Batting Average Against	OBP	SLG	wOBA
2024	Medium Leverage	3.1	- - -	26	11	1	0	8	8	2	3	0	1	2	.524	.600	.857	.608
2025	Medium Leverage	10.0	- - -	46	14	0	0	9	9	2	3	0	1	8	.333	.391	.476	.384
Total	Medium Leverage	13.1	- - -	72	25	1	0	17	17	4	6	0	2	10	.397	.465	.603	.463

Season	Leverage	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced
2024	Medium Leverage	5.40	8.10	0.67	5.40	7.7%	11.5%	-3.8%	.524	4.20	.500	57.4%	13.37	8.29
2025	Medium Leverage	7.20	2.70	2.67	1.80	17.4%	6.5%	10.9%	.333	1.70	.375	59.2%	5.27	3.95
Total	Medium Leverage	6.75	4.05	1.67	2.70	13.9%	8.3%	5.6%	.397	2.33	.420	58.4%	7.29	5.04

Season	Leverage	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced
2024	Medium Leverage	5.40	8.10	0.67	5.40	7.7%	11.5%	-3.8%	.524	4.20	.500	57.4%	13.37	8.29
2025	Medium Leverage	7.20	2.70	2.67	1.80	17.4%	6.5%	10.9%	.333	1.70	.375	59.2%	5.27	3.95
Total	Medium Leverage	6.75	4.05	1.67	2.70	13.9%	8.3%	5.6%	.397	2.33	.420	58.4%	7.29	5.04

Season	Leverage	GB/FB GB/FB - Ground Ball to Fly Ball Ratio	LD% LD% - Line Drive Percentage (LD/BIP)	GB% GB% - Ground Ball Percentage (GB/BIP)	FB% FB% - Fly Ball Percentage (FB/BIP)	IFFB% IFFB% - Infield Fly Ball Percentage (IFFB/FB)	HR/FB HR/FB - Home Run to Fly Ball Ratio	IFH% IFH% - Infield Hit Percentage (IFH/GB)	BUH% BUH% - Bunt Hit Percentage (BUH/BU)	divider	Pull% Pull% - Percentage of balls in play that were pulled by the batter	Cent% Cent% - Percentage of balls in play that were hit to center field by the batter	Oppo% Oppo% - Percentage of balls in play that were hit to opposite field by the batter	divider	Soft% Soft% - Percentage of balls in play that were classified as hit with soft speed. (Baseball Info Solutions)	Med% Med% - Percentage of balls in play that were classified as hit with medium speed. (Baseball Info Solutions)	Hard% Hard% - Percentage of balls in play that were classified as hit with hard speed. (Baseball Info Solutions)	divider	Pitches Pitches - Pitches Thrown	Balls Balls - Balls Thrown	Strikes Strikes - Strikes Thrown
2024	Medium Leverage	1.67	11.1%	55.6%	33.3%	0.0%	33.3%	10.0%	100.0%		36.8%	47.4%	15.8%		5.3%	57.9%	36.8%		98	40	58
2025	Medium Leverage	2.44	8.8%	64.7%	26.5%	11.1%	22.2%	9.1%	0.0%		44.1%	26.5%	29.4%		11.8%	47.1%	41.2%		179	67	112
Total	Medium Leverage	2.13	9.6%	61.5%	28.8%	6.7%	26.7%	9.4%	100.0%		41.5%	34.0%	24.5%		9.4%	50.9%	39.6%		277	107	170

Season	Leverage	GB/FB GB/FB - Ground Ball to Fly Ball Ratio	LD% LD% - Line Drive Percentage (LD/BIP)	GB% GB% - Ground Ball Percentage (GB/BIP)	FB% FB% - Fly Ball Percentage (FB/BIP)	IFFB% IFFB% - Infield Fly Ball Percentage (IFFB/FB)	HR/FB HR/FB - Home Run to Fly Ball Ratio	IFH% IFH% - Infield Hit Percentage (IFH/GB)	BUH% BUH% - Bunt Hit Percentage (BUH/BU)	divider	Pull% Pull% - Percentage of balls in play that were pulled by the batter	Cent% Cent% - Percentage of balls in play that were hit to center field by the batter	Oppo% Oppo% - Percentage of balls in play that were hit to opposite field by the batter	divider	Soft% Soft% - Percentage of balls in play that were classified as hit with soft speed. (Baseball Info Solutions)	Med% Med% - Percentage of balls in play that were classified as hit with medium speed. (Baseball Info Solutions)	Hard% Hard% - Percentage of balls in play that were classified as hit with hard speed. (Baseball Info Solutions)	divider	Pitches Pitches - Pitches Thrown	Balls Balls - Balls Thrown	Strikes Strikes - Strikes Thrown
2024	Medium Leverage	1.67	11.1%	55.6%	33.3%	0.0%	33.3%	10.0%	100.0%		36.8%	47.4%	15.8%		5.3%	57.9%	36.8%		98	40	58
2025	Medium Leverage	2.44	8.8%	64.7%	26.5%	11.1%	22.2%	9.1%	0.0%		44.1%	26.5%	29.4%		11.8%	47.1%	41.2%		179	67	112
Total	Medium Leverage	2.13	9.6%	61.5%	28.8%	6.7%	26.7%	9.4%	100.0%		41.5%	34.0%	24.5%		9.4%	50.9%	39.6%		277	107	170