⚾ Data Hub

Mitch Keller

Pittsburgh Pirates · RP

Throws: R

Age: 30

Ht: 6'3"

Wt: 213 lbs

5-2

W-L

3.64

ERA

17.9%

K%

7.4%

BB%

.324

xwOBA

.401

xSLG

24.9%

CSW%

38.1%

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	11		5-2	64.1	3.64	46	17.9%	7.4%	.272	.324	.401	38.1%	40.7%	20.6%	29.1%
2025	32	32	6-15	176.1	4.19	150	20.0%	6.8%	.263	.325	.420	33.3%	43.6%	36.3%	20.0%
2024	31	31	11-12	178.0	4.25	166	21.5%	6.5%	.248	.319	.408	33.1%	39.4%	36.8%	23.8%
2023	32	32	13-9	194.1	4.21	210	25.5%	6.7%	.251	.315	.404	31.0%	43.7%	33.9%	22.4%
2022	31	29	5-12	159.0	3.91	138	20.1%	8.7%	.252	.317	.383	27.9%	49.0%	28.5%	22.4%
2021	23	23	5-11	100.2	6.17	92	19.6%	10.4%	.288	.359	.452	36.0%	40.4%	34.1%	25.6%
2020	5	5	1-1	21.2	2.91	16	18.4%	20.7%	.202	.370	.467	32.7%	44.2%	48.1%	7.7%
2019	11	11	1-5	48.0	7.13	65	28.6%	7.0%	.236	.284	.346	35.9%	39.2%	32.2%	28.7%

2026 Pitch Arsenal

4-Seamer 326 thrown

Usage33.8%

K%11.4%

Whiff%17.6%

Putaway%11.8%

xwOBA.374

xSLG.490

Hard Hit%47.6%

Sweeper 174 thrown

Usage18.0%

K%24.1%

Whiff%22.6%

Putaway%17.1%

xwOBA.251

xSLG.314

Hard Hit%32.5%

Sinker 159 thrown

Usage16.5%

K%11.4%

Whiff%19.0%

Putaway%18.5%

xwOBA.381

xSLG.408

Hard Hit%43.8%

Changeup 100 thrown

Usage10.4%

K%26.1%

Whiff%28.9%

Putaway%24.0%

xwOBA.351

xSLG.496

Hard Hit%35.3%

Slider 74 thrown

Usage7.7%

K%16.0%

Whiff%16.3%

Putaway%13.8%

xwOBA.301

xSLG.392

Hard Hit%25.0%

Curveball 70 thrown

Usage7.3%

K%50.0%

Whiff%36.4%

Putaway%30.4%

xwOBA.246

xSLG.222

Hard Hit%60.0%

Cutter 61 thrown

Usage6.3%

K%7.1%

Whiff%23.5%

Putaway%10.0%

xwOBA.245

xSLG.265

Hard Hit%8.3%

2025 Pitch Arsenal

4-Seamer 998 thrown

Usage34.8%

K%18.6%

Whiff%17.1%

Putaway%17.3%

xwOBA.360

xSLG.439

Hard Hit%41.7%

Sweeper 547 thrown

Usage19.1%

K%29.7%

Whiff%27.0%

Putaway%20.2%

xwOBA.278

xSLG.408

Hard Hit%45.9%

Sinker 513 thrown

Usage17.9%

K%15.3%

Whiff%13.4%

Putaway%19.6%

xwOBA.309

xSLG.382

Hard Hit%49.5%

Slider 401 thrown

Usage14.0%

K%18.3%

Whiff%27.1%

Putaway%17.3%

xwOBA.326

xSLG.407

Hard Hit%43.5%

Curveball 210 thrown

Usage7.3%

K%20.0%

Whiff%29.5%

Putaway%10.9%

xwOBA.313

xSLG.405

Hard Hit%31.6%

Changeup 198 thrown

Usage6.9%

K%13.2%

Whiff%16.0%

Putaway%12.3%

xwOBA.346

xSLG.475

Hard Hit%37.2%

2024 Pitch Arsenal

4-Seamer 840 thrown

Usage29.5%

K%25.5%

Whiff%23.8%

Putaway%19.1%

xwOBA.321

xSLG.405

Hard Hit%40.0%

Sinker 645 thrown

Usage22.6%

K%19.6%

Whiff%12.8%

Putaway%22.8%

xwOBA.297

xSLG.353

Hard Hit%44.9%

Sweeper 441 thrown

Usage15.5%

K%30.8%

Whiff%25.0%

Putaway%21.6%

xwOBA.264

xSLG.304

Hard Hit%25.0%

Cutter 351 thrown

Usage12.3%

K%9.6%

Whiff%19.4%

Putaway%23.7%

xwOBA.389

xSLG.529

Hard Hit%38.2%

Curveball 274 thrown

Usage9.6%

K%17.4%

Whiff%29.3%

Putaway%17.0%

xwOBA.339

xSLG.432

Hard Hit%34.3%

Slider 270 thrown

Usage9.5%

K%16.5%

Whiff%25.0%

Putaway%18.1%

xwOBA.379

xSLG.552

Hard Hit%49.2%

2023 Pitch Arsenal

4-Seamer 812 thrown

Usage26.0%

K%42.7%

Whiff%29.6%

Putaway%25.3%

xwOBA.275

xSLG.329

Hard Hit%41.2%

Cutter 757 thrown

Usage24.3%

K%14.6%

Whiff%23.6%

Putaway%23.7%

xwOBA.352

xSLG.456

Hard Hit%30.7%

Sinker 712 thrown

Usage22.8%

K%18.9%

Whiff%11.4%

Putaway%27.3%

xwOBA.289

xSLG.356

Hard Hit%35.1%

Sweeper 501 thrown

Usage16.1%

K%27.4%

Whiff%27.2%

Putaway%15.9%

xwOBA.309

xSLG.395

Hard Hit%30.2%

Curveball 249 thrown

Usage8.0%

K%22.9%

Whiff%23.5%

Putaway%17.2%

xwOBA.424

xSLG.653

Hard Hit%52.9%

Changeup 88 thrown

Usage2.8%

K%8.0%

Whiff%21.1%

Putaway%11.8%

xwOBA.394

xSLG.551

Hard Hit%43.5%

2022 Pitch Arsenal

4-Seamer 861 thrown

Usage32.4%

K%26.2%

Whiff%24.5%

Putaway%17.0%

xwOBA.304

xSLG.366

Hard Hit%30.4%

Sinker 617 thrown

Usage23.2%

K%6.9%

Whiff%12.9%

Putaway%21.4%

xwOBA.369

xSLG.417

Hard Hit%37.4%

Sweeper 431 thrown

Usage16.2%

K%33.3%

Whiff%28.6%

Putaway%21.9%

xwOBA.270

xSLG.342

Hard Hit%38.2%

Curveball 411 thrown

Usage15.4%

K%18.6%

Whiff%20.0%

Putaway%15.1%

xwOBA.297

xSLG.378

Hard Hit%41.1%

Changeup 173 thrown

Usage6.5%

K%11.5%

Whiff%15.6%

Putaway%15.8%

xwOBA.325

xSLG.384

Hard Hit%47.5%

Slider 168 thrown

Usage6.3%

K%21.6%

Whiff%28.0%

Putaway%22.4%

xwOBA.350

xSLG.438

Hard Hit%38.2%

2021 Pitch Arsenal

4-Seamer 1,050 thrown

Usage56.5%

K%19.8%

Whiff%18.0%

Putaway%17.7%

xwOBA.369

xSLG.474

Hard Hit%46.7%

Cutter 450 thrown

Usage24.2%

K%24.6%

Whiff%31.6%

Putaway%18.9%

xwOBA.298

xSLG.355

Hard Hit%47.1%

Curveball 270 thrown

Usage14.5%

K%11.9%

Whiff%12.8%

Putaway%9.8%

xwOBA.423

xSLG.541

Hard Hit%50.0%

2020 Pitch Arsenal

4-Seamer 214 thrown

Usage55.6%

K%12.0%

Whiff%18.2%

Putaway%11.1%

xwOBA.420

xSLG.552

Hard Hit%53.1%

2019 Pitch Arsenal

4-Seamer 448 thrown

Usage59.5%

K%22.4%

Whiff%17.5%

Putaway%18.0%

xwOBA.352

xSLG.460

Hard Hit%42.0%

Cutter 157 thrown

Usage20.8%

K%38.3%

Whiff%47.8%

Putaway%29.5%

xwOBA.228

xSLG.303

Hard Hit%29.6%

Curveball 120 thrown

Usage15.9%

K%37.1%

Whiff%33.3%

Putaway%25.5%

xwOBA.215

xSLG.196

Hard Hit%11.1%

Platoon Splits - 2026

Split	PA	xAVG	xwOBA	xSLG	K%	BB%	HR
vs LHB	158	.313	.365	.482	16.5%	5.7%	4
vs RHB	99	.205	.260	.268	20.2%	10.1%	0
Home	144	.287	.332	.407	17.4%	7.6%	2
Road	113	.253	.314	.393	18.6%	7.1%	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 24	@ TOR	W	6.0	4	1	3	5	101	25	5.0%	+145	7.5	2.9	-	-	20.7
May 19	@ STL	-	5.2	4	4	1	3	83	22	3.6%	-110	8.0	4.0	-	-	7.2
May 13	vs COL	L	5.2	7	6	1	3	80	24	3.8%	-186	8.5	5.3	-	-	2.0
May 7	@ ARI	W	6.0	4	2	2	4	84	23	4.8%	-103	8.5	4.1	-	-	17.9
May 1	vs CIN	W	7.0	3	1	1	6	104	26	5.8%	-141	8.0	4.5	-	-	27.4
Apr 25	@ MIL	-	5.0	5	3	2	6	93	22	6.5%	+115	8.0	3.6	-	-	13.1
Apr 19	vs TB	W	7.0	5	2	0	5	89	25	5.6%	-121	8.0	4.2	-	-	22.8
Apr 14	vs WSH	L	4.0	6	5	4	3	90	21	3.3%	-186	9.5	5.9	-	-	-1.6
Apr 8	vs SD	-	6.0	3	0	1	4	75	22	5.3%	+100	7.0	3.3	-	-	19.1
Apr 3	vs BAL	W	6.0	6	2	4	4	88	26	4.5%	+100	8.5	4.1	-	-	15.5
Mar 28	@ NYM	-	6.0	3	0	0	3	77	21	3.9%	+144	7.5	2.9	-	-	17.7