Justin Slaten

Relief Pitcher · Boston Red Sox · #63 · 6′4″, 223 lb · Born Sep 15, 1997, Longview, TX · New Mexico

pitching

3 seasons · 2024–2026

Season	Team	GP	GS	W	L	W%	WAR	ERA	WHIP	IP	K	BB	K/BB	H	R	ER	SV	HLD	BLSV
2026	BOS	36	0	2	4	.333	-0.6	4.60	1.37	31.1	39	8	4.9	35	20	16	0	17	1
2025	BOS	36	0	2	4	.333	-0.2	4.24	1.09	34.0	25	10	2.5	27	19	16	3	7	3
2024	BOS	44	0	6	2	.750	0.9	2.93	1.01	55.1	58	9	6.4	47	21	18	2	13	4
Career		116	0	10	10	.500	--	3.73	1.13	120.2	122	27	4.5	109	60	50	5	37	8

Postseason Pitching

1 season · 2025

Season	Team	GP	GS	W	L	W%	WAR	ERA	WHIP	IP	K	BB	K/BB	H	R	ER	SV	HLD	BLSV
2025	BOS	2	0	0	0	.000	0.0	4.50	1.00	2.0	1	1	1.0	1	1	1	0	0	0
Career		2	0	0	0	.000	0.0	4.50	1.00	2.0	1	1	1.0	1	1	1	0	0	0

Opponent Batting

3 seasons · 2024–2026

Season	Team	P	TBF	P-TBF	OBA	OOBP	OSLUG	OOPS	2B	3B	HR	TB	RBI	BH	SH	SF	IBB
2026	BOS	508	137	3.708	.276	.319	.417	.736	6	0	4	53	20	0	2	0	0
2025	BOS	499	137	3.642	.214	.270	.310	.580	3	0	3	39	16	0	0	1	2
2024	BOS	811	224	3.621	.223	.259	.318	.576	6	1	4	67	19	2	0	2	0
Career		1818	498	3.651	.235	.278	.343	.621	15	1	11	159	55	2	2	3	2

Expanded Pitching

3 seasons · 2024–2026

Season	Team	P/S	P/I	K/9	QS	CG	SHO	GSC	GB	FB	G/F	IR	IRS	WP	BK	SB	CS	RSUP
2026	BOS	0.0	16.2	11.2	0	0	0	0.0	39	51	0.8	16	3	0	0	7	0	0.0
2025	BOS	0.0	14.7	6.6	0	0	0	0.0	42	60	0.7	15	2	1	0	2	0	0.0
2024	BOS	0.0	14.7	9.4	0	0	0	0.0	78	77	1.0	14	3	4	0	2	0	0.0
Career		0.0	15.1	9.1	0	0	0	0.0	159	188	0.8	45	8	5	0	11	0	0.0

Teams

1

Boston Red Sox2024–2026