⚾ Data Hub

Matt Brash

Seattle Mariners · RP

Throws: R

Age: 28

Ht: 6'1"

Wt: 173 lbs

3-0

W-L

0.54

ERA

23.4%

K%

9.4%

BB%

.316

xwOBA

.347

xSLG

30.2%

CSW%

40.0%

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	20		3-0	16.2	0.54	15	23.4%	9.4%	.234	.316	.347	40.0%	42.5%	12.5%	37.5%
2025	53	0	1-3	47.1	2.47	58	29.1%	9.0%	-	-	-	30.6%	54.7%	28.2%	17.1%
2023	78	0	9-4	70.2	3.06	107	34.7%	9.4%	.209	.280	.304	30.7%	46.1%	34.5%	19.4%
2022	39	5	4-4	50.2	4.44	62	27.9%	14.9%	.247	.328	.354	27.2%	51.6%	26.6%	21.8%

2026 Pitch Arsenal

Slider 156 thrown

Usage59.5%

K%32.4%

Whiff%38.1%

Putaway%23.1%

xwOBA.256

xSLG.277

Hard Hit%35.0%

Sinker 55 thrown

Usage21.0%

K%18.8%

Whiff%22.7%

Putaway%37.5%

xwOBA.412

xSLG.427

Hard Hit%70.0%

Changeup 35 thrown

Usage13.4%

K%0.0%

Whiff%27.8%

Putaway%0.0%

xwOBA.402

xSLG.510

Hard Hit%22.2%

2025 Pitch Arsenal

Slider 498 thrown

Usage60.6%

K%31.8%

Whiff%36.0%

Putaway%25.7%

xwOBA.246

xSLG.275

Hard Hit%22.7%

Sinker 180 thrown

Usage21.9%

K%22.0%

Whiff%6.8%

Putaway%28.2%

xwOBA.371

xSLG.496

Hard Hit%38.2%

2023 Pitch Arsenal

Slider 665 thrown

Usage51.0%

K%43.8%

Whiff%48.7%

Putaway%30.0%

xwOBA.208

xSLG.244

Hard Hit%26.3%

4-Seamer 439 thrown

Usage33.7%

K%23.5%

Whiff%26.3%

Putaway%22.0%

xwOBA.378

xSLG.399

Hard Hit%53.4%

Curveball 109 thrown

Usage8.4%

K%30.8%

Whiff%28.9%

Putaway%20.5%

xwOBA.317

xSLG.363

Hard Hit%29.4%

2022 Pitch Arsenal

Slider 353 thrown

Usage37.8%

K%43.8%

Whiff%42.7%

Putaway%30.2%

xwOBA.243

xSLG.271

Hard Hit%28.6%

4-Seamer 336 thrown

Usage35.9%

K%10.1%

Whiff%20.0%

Putaway%10.5%

xwOBA.464

xSLG.529

Hard Hit%52.0%

Curveball 239 thrown

Usage25.6%

K%28.3%

Whiff%31.2%

Putaway%19.5%

xwOBA.270

xSLG.280

Hard Hit%33.3%

Platoon Splits - 2026

Split	PA	xAVG	xwOBA	xSLG	K%	BB%	HR
vs LHB	32	.261	.342	.379	18.8%	12.5%	0
vs RHB	32	.206	.288	.315	28.1%	6.3%	0
Home	36	.261	.332	.404	16.7%	11.1%	0
Road	28	.196	.296	.267	32.1%	7.1%	0

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
Jun 8	@ BAL	H	0.2	0	0	1	1	18	4	5.6%	-136	9.0	5.0	-	-	2.3
Jun 6	@ DET	-	1.0	0	0	1	1	17	4	5.9%	-136	8.5	4.7	-	-	3.7
Jun 1	vs NYM	-	1.0	0	0	0	1	12	3	8.3%	-131	7.0	3.8	-	-	3.7
May 29	vs ARI	-	0.2	2	1	2	1	22	6	4.5%	-144	7.0	3.9	-	-	-0.9
May 22	@ KC	H	1.0	2	0	0	1	28	5	3.6%	-121	8.0	4.2	-	-	3.1
May 20	vs CWS	W	1.0	1	0	0	2	17	4	11.8%	-144	7.5	4.2	-	-	9.7
Apr 29	@ MIN	-	0.0	0	0	0	0	2	0	0.0%	-136	8.0	4.4	-	-	0.0
Apr 28	@ MIN	-	1.0	0	0	0	2	13	3	15.4%	-126	7.5	4.0	-	-	6.3
Apr 25	@ STL	W	1.0	0	0	0	1	13	3	7.7%	-149	7.5	4.3	-	-	7.7
Apr 24	@ STL	H	1.0	0	0	0	0	13	3	0.0%	-149	8.0	4.6	-	-	2.3
Apr 22	vs ATH	-	1.0	0	0	0	0	10	3	0.0%	-186	7.5	4.7	-	-	2.3
Apr 20	vs ATH	-	1.0	0	0	1	1	15	4	6.7%	-149	8.0	4.6	-	-	3.7
Apr 18	vs TEX	H	0.1	0	0	0	0	6	1	0.0%	-136	7.0	3.9	-	-	0.8
Apr 13	vs HOU	H	0.1	0	0	0	0	4	1	0.0%	-181	8.0	4.9	-	-	0.8
Apr 11	vs HOU	-	1.0	1	0	1	0	12	5	0.0%	-156	7.5	4.4	-	-	1.1
Apr 10	vs HOU	H	0.2	0	0	0	0	4	1	0.0%	-143	8.0	4.5	-	-	1.5
Apr 5	@ LAA	-	1.0	0	0	0	1	10	3	10.0%	-175	9.0	5.5	-	-	4.3
Apr 3	@ LAA	-	1.0	0	0	0	2	12	3	16.7%	-163	8.0	4.7	-	-	6.3
Mar 30	vs NYY	W	1.0	1	0	0	1	17	4	5.9%	-103	7.5	3.6	-	-	7.7
Mar 27	vs CLE	-	1.0	1	0	0	0	17	4	0.0%	-175	7.0	4.3	-	-	1.7