⚾ Data Hub

Ken Waldichuk

Washington Nationals · RP

Throws: L

Age: 28

Ht: 6'4"

Wt: 220 lbs

0-0

W-L

6.75

ERA

19.5%

K%

14.6%

BB%

.398

xwOBA

.577

xSLG

27.5%

CSW%

38.5%

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	5		0-0	9.1	6.75	8	19.5%	14.6%	.243	.398	.577	38.5%	42.3%	34.6%	11.5%
2023	35	22	4-9	141.0	5.36	132	20.7%	11.1%	.242	.331	.420	31.0%	39.8%	40.3%	19.9%
2022	7	7	2-2	34.2	4.93	33	22.6%	6.8%	-	-	-	33.3%	35.4%	43.4%	21.2%

2026 Pitch Arsenal

Curveball 61 thrown

Usage40.9%

K%29.4%

Whiff%39.3%

Putaway%17.9%

xwOBA.306

xSLG.415

Hard Hit%36.4%

4-Seamer 49 thrown

Usage32.9%

K%12.5%

Whiff%5.9%

Putaway%16.7%

xwOBA.442

xSLG.491

Hard Hit%33.3%

2023 Pitch Arsenal

4-Seamer 1,386 thrown

Usage54.3%

K%15.6%

Whiff%17.8%

Putaway%13.6%

xwOBA.366

xSLG.463

Hard Hit%42.6%

Sweeper 691 thrown

Usage27.1%

K%33.9%

Whiff%32.8%

Putaway%21.5%

xwOBA.269

xSLG.323

Hard Hit%34.0%

Changeup 423 thrown

Usage16.6%

K%16.2%

Whiff%37.4%

Putaway%19.1%

xwOBA.331

xSLG.451

Hard Hit%34.1%

2022 Pitch Arsenal

4-Seamer 331 thrown

Usage56.5%

K%21.4%

Whiff%21.3%

Putaway%16.7%

xwOBA.378

xSLG.497

Hard Hit%50.0%

Sweeper 123 thrown

Usage21.0%

K%34.2%

Whiff%35.5%

Putaway%22.0%

xwOBA.252

xSLG.326

Hard Hit%23.8%

Platoon Splits - 2026

Split	PA	xAVG	xwOBA	xSLG	K%	BB%	HR
vs LHB	19	.218	.304	.377	15.8%	5.3%	1
vs RHB	21	.268	.483	.777	23.8%	19.0%	3
Home	19	.236	.472	.754	26.3%	15.8%	3
Road	21	.248	.331	.437	14.3%	9.5%	1

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
Apr 12	@ MIL	-	1.2	1	1	1	1	25	7	4.0%	+179	7.5	2.6	-	-	2.6
Apr 6	vs STL	-	2.1	2	3	2	2	33	10	6.1%	-105	8.0	3.9	-	-	0.9
Apr 3	vs LAD	-	2.0	1	1	1	3	36	9	8.3%	+224	9.5	2.8	-	-	6.7
Mar 31	@ PHI	-	2.0	1	0	0	0	23	6	0.0%	+163	9.5	3.5	-	-	3.9
Mar 28	@ CHC	-	1.1	2	2	2	2	32	9	6.2%	+199	8.5	2.7	-	-	0.6