⚾ Data Hub

Jack Kochanowicz

Los Angeles Angels · RP

Throws: R

Age: 25

Ht: 6'7"

Wt: 228 lbs

2-3

W-L

4.55

ERA

16.3%

K%

11.5%

BB%

.351

xwOBA

.430

xSLG

25.5%

CSW%

42.1%

HH%

Season-by-Season Statistics

Overview						Rate			Expected			Batted Ball
Year	G	GS	W-L	IP	ERA	SO	K%	BB%	xAVG	xwOBA	xSLG	HH%	GB%	FB%	LD%
2026	10		2-3	57.1	4.55	41	16.3%	11.5%	.267	.351	.430	42.1%	57.3%	19.7%	18.5%
2025	23	23	3-11	111.0	6.81	72	14.1%	11.3%	.289	.367	.462	34.4%	51.9%	30.5%	17.6%
2024	11	11	2-6	65.1	3.99	25	9.4%	3.8%	.288	.342	.448	35.0%	57.0%	24.4%	18.6%

2026 Pitch Arsenal

Sinker 371 thrown

Usage39.7%

K%8.3%

Whiff%16.4%

Putaway%15.0%

xwOBA.378

xSLG.488

Hard Hit%52.9%

Changeup 199 thrown

Usage21.3%

K%21.4%

Whiff%30.5%

Putaway%20.3%

xwOBA.332

xSLG.341

Hard Hit%25.0%

4-Seamer 189 thrown

Usage20.2%

K%23.6%

Whiff%20.2%

Putaway%19.4%

xwOBA.324

xSLG.430

Hard Hit%36.1%

Slider 175 thrown

Usage18.7%

K%22.6%

Whiff%37.5%

Putaway%20.6%

xwOBA.336

xSLG.387

Hard Hit%36.8%

2025 Pitch Arsenal

Sinker 873 thrown

Usage47.0%

K%8.5%

Whiff%14.6%

Putaway%13.3%

xwOBA.363

xSLG.427

Hard Hit%53.7%

4-Seamer 348 thrown

Usage18.7%

K%23.3%

Whiff%25.2%

Putaway%16.0%

xwOBA.380

xSLG.509

Hard Hit%51.9%

Slider 275 thrown

Usage14.8%

K%10.2%

Whiff%26.5%

Putaway%12.2%

xwOBA.382

xSLG.485

Hard Hit%28.9%

Changeup 261 thrown

Usage14.0%

K%26.7%

Whiff%29.4%

Putaway%19.6%

xwOBA.360

xSLG.512

Hard Hit%53.1%

Sweeper 101 thrown

Usage5.4%

K%14.3%

Whiff%22.5%

Putaway%14.8%

xwOBA.369

xSLG.464

Hard Hit%30.0%

2024 Pitch Arsenal

Sinker 624 thrown

Usage72.6%

K%4.9%

Whiff%12.0%

Putaway%8.0%

xwOBA.349

xSLG.462

Hard Hit%44.6%

Slider 121 thrown

Usage14.1%

K%24.2%

Whiff%27.0%

Putaway%24.2%

xwOBA.306

xSLG.339

Hard Hit%38.1%

Platoon Splits - 2026

Split	PA	xAVG	xwOBA	xSLG	K%	BB%	HR
vs LHB	129	.262	.345	.378	16.3%	14.0%	1
vs RHB	130	.273	.360	.475	16.9%	9.2%	4
Home	47	.220	.302	.349	25.0%	13.0%	0
Road	52	.244	.307	.325	20.0%	18.0%	2

Recent Game Logs - 2026

Game			Pitching								Vegas			Weather		DFS
Date	Opp	Dec	IP	H	ER	BB	SO	Pit	BF	CSW%	ML	O/U	TT	Tmp	Wind	DKFP
May 26	@ DET	-	4.0	6	5	2	4	66	20	6.1%	+114	9.0	4.0	-	-	1.6
May 20	vs ATH	-	6.0	3	3	4	7	94	25	7.4%	+104	9.5	4.5	-	-	16.7
May 15	vs LAD	L	6.0	7	6	2	4	96	27	4.2%	+158	9.5	3.5	-	-	4.1
May 9	@ TOR	L	4.0	9	6	2	0	84	25	0.0%	+153	8.5	3.2	-	-	-10.2
May 3	vs NYM	L	6.1	5	2	3	6	110	28	5.5%	+113	9.0	4.0	-	-	16.9
Apr 27	@ CWS	-	6.0	5	2	1	5	90	25	5.6%	+106	9.0	4.2	-	-	15.9
Apr 21	vs TOR	-	5.2	5	1	2	1	88	23	1.1%	-115	9.5	4.9	-	-	8.0
Apr 15	@ NYY	-	6.2	4	3	4	6	97	27	6.2%	+157	10.5	3.9	-	-	16.2
Apr 10	@ CIN	W	7.0	2	1	4	2	95	27	2.1%	+149	8.5	3.3	-	-	18.2
Apr 4	vs SEA	W	5.2	4	0	2	7	86	23	8.1%	+131	9.5	3.9	-	-	27.2
Mar 29	@ HOU	-	4.0	4	5	5	3	94	22	3.2%	+144	9.0	3.5	-	-	-0.4