Adrian Morejon won the most games by a relief pitcher in 2025, with 13 wins.

	NAME	W	SEASON	TM	L	W%	G	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Adrian Morejon A. Morejon	13	2025	SDP	6	.684	75	0	2.08	70	0	0	3	73.2	49	17	23	2	17	0	9	3	286	2	8.55	2.08	4.12	0.24	24.5	5.9	0.90	.239	2.81	5.99
2	Edwin Uceta E. Uceta	10	2025	TBR	3	.769	70	0	3.79	103	0	0	1	76.0	62	32	33	11	27	8	11	3	321	0	12.20	3.20	3.81	1.30	32.1	8.4	1.17	.297	3.91	7.34
3	Jeff Hoffman J. Hoffman	9	2025	TOR	7	.563	71	0	4.37	84	0	0	33	68.0	54	33	34	15	27	4	59	1	287	2	11.12	3.57	3.11	1.99	29.3	9.4	1.19	.248	4.50	7.15
4	Graham Ashcraft G. Ashcraft	8	2025	CIN	5	.615	62	0	3.99	64	0	0	0	65.1	68	29	37	2	25	0	5	0	284	5	8.82	3.44	2.56	0.28	22.5	8.8	1.42	.342	5.10	9.37
5	Jason Adam J. Adam	8	2025	SDP	4	.667	65	0	1.93	70	0	0	0	65.1	50	14	18	4	25	3	4	3	270	3	9.64	3.44	2.80	0.55	25.9	9.3	1.15	.274	2.48	6.89
6	Lucas Erceg L. Erceg	8	2025	KCR	4	.667	61	0	2.64	48	0	0	2	61.1	54	18	19	4	18	4	10	3	249	3	7.04	2.64	2.67	0.59	19.3	7.2	1.17	.286	2.79	7.92
7	Lake Bachar L. Bachar	8	2025	MIA	1	.889	52	0	3.78	73	0	0	3	69.0	53	29	32	10	30	3	12	3	288	5	9.52	3.91	2.43	1.30	25.3	10.4	1.20	.250	4.17	6.91
8	Cade Smith C. Smith	8	2025	CLE	5	.615	76	0	2.93	104	0	0	16	73.2	55	24	31	4	19	4	30	3	300	3	12.71	2.32	5.47	0.49	34.7	6.3	1.00	.302	3.79	6.72
9	Orion Kerkering O. Kerkering	8	2025	PHI	4	.667	69	0	3.30	65	0	0	4	60.0	55	22	28	6	27	4	12	3	266	5	9.75	4.05	2.41	0.90	24.4	10.2	1.37	.299	4.20	8.25
10	Braydon Fisher B. Fisher	7	2025	TOR	0	1.000	51	0	1.85	61	0	0	0	48.2	28	10	10	2	18	3	12	1	193	0	11.28	3.33	3.39	0.37	31.6	9.3	0.95	.239	1.85	5.18
11	Brock Burke B. Burke	7	2025	LAA	1	.875	68	0	3.26	51	0	0	0	60.2	57	22	23	7	18	3	14	4	253	0	7.57	2.67	2.83	1.04	20.2	7.1	1.24	.287	3.41	8.46
12	Jhoan Duran J. Duran	7	2025	TOT	6	.538	72	0	2.06	80	0	0	32	70.0	58	16	19	3	19	3	55	4	287	3	10.29	2.44	4.21	0.39	27.9	6.6	1.10	.302	2.44	7.46
13	Ronny Henriquez R. Henriquez	7	2025	MIA	1	.875	69	0	2.22	98	0	0	7	73.0	53	18	23	8	27	4	9	2	303	2	12.08	3.33	3.63	0.99	32.3	8.9	1.10	.271	2.84	6.53
14	Garrett Whitlock G. Whitlock	7	2025	BOS	3	.700	62	0	2.25	91	0	0	1	72.0	54	18	21	2	24	5	9	2	293	3	11.38	3.00	3.79	0.25	31.1	8.2	1.08	.304	2.63	6.75
15	Ben Casparius B. Casparius	7	2025	LAD	4	.636	43	0	4.37	62	0	0	2	68.0	65	33	34	5	19	3	6	0	290	1	8.21	2.51	3.26	0.66	21.4	6.6	1.24	.299	4.50	8.60
16	Jorge López J. López	6	2025	WSH	0	1.000	26	0	6.57	17	0	0	1	24.2	25	18	18	1	7	3	5	0	106	3	6.20	2.55	2.43	0.36	16.0	6.6	1.30	.308	6.57	9.12
17	Trevor Megill T. Megill	6	2025	MIL	3	.667	50	0	2.49	60	0	0	30	47.0	36	13	16	3	17	0	44	3	192	2	11.49	3.26	3.53	0.57	31.3	8.9	1.13	.295	3.06	6.89
18	Ryan Zeferjahn R. Zeferjahn	6	2025	LAA	5	.545	61	0	4.66	71	0	0	2	56.0	48	29	30	11	35	4	7	3	253	3	11.41	5.63	2.03	1.77	28.1	13.8	1.48	.280	4.82	7.71
19	Tanner Banks T. Banks	6	2025	PHI	2	.750	68	0	3.17	59	0	0	1	65.1	54	23	24	9	12	1	10	1	259	2	8.13	1.65	4.92	1.24	22.8	4.6	1.01	.253	3.31	7.44
20	Enyel De Los Santos E. De Los Santos	6	2025	TOT	3	.667	65	0	4.36	62	0	0	0	66.0	61	32	35	7	24	2	9	2	280	2	8.45	3.27	2.58	0.95	22.1	8.6	1.29	.292	4.77	8.32
21	Daniel Lynch IV D. Lynch IV	6	2025	KCR	2	.750	55	0	3.13	39	0	0	1	63.1	62	22	23	7	22	6	8	1	270	1	5.54	3.13	1.77	0.99	14.4	8.1	1.33	.281	3.27	8.81
22	Edwin Díaz E. Díaz	6	2025	NYM	3	.667	62	0	1.63	98	0	0	28	66.1	37	12	14	4	21	8	48	0	258	7	13.30	2.85	4.67	0.54	38.0	8.1	0.87	.260	1.90	5.02
23	Tyler Kinley T. Kinley	6	2025	TOT	3	.667	73	0	3.96	73	0	0	3	72.2	53	32	35	6	33	3	20	4	308	6	9.04	4.09	2.21	0.74	23.7	10.7	1.18	.244	4.33	6.56
24	Greg Weissert G. Weissert	6	2025	BOS	6	.500	72	0	2.82	57	0	0	4	67.0	57	21	27	6	21	3	11	1	278	1	7.66	2.82	2.71	0.81	20.5	7.6	1.16	.267	3.63	7.66
25	Will Vest W. Vest	6	2025	DET	5	.545	64	0	3.01	75	0	0	23	68.2	61	23	26	4	22	1	40	1	284	4	9.83	2.88	3.41	0.52	26.4	7.7	1.21	.313	3.41	8.00