rp with highest walks per inning last season

Mike Vasil gave up the most walks by a relief pitcher in 2025, with 46 allowed.

	NAME	BB	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Mike Vasil M. Vasil	46	2025	CWS	44	5	3	.625	0	2.00	71	0	0	4	90.0	60	20	24	5	6	17	5	371	4	7.10	4.60	1.54	0.50	19.1	12.4	1.18	.226	2.40	6.00
2	Brendon Little B. Little	45	2025	TOR	79	4	2	.667	0	3.03	91	0	0	1	68.1	48	23	28	2	2	4	4	295	7	11.99	5.93	2.02	0.26	30.8	15.3	1.36	.297	3.69	6.32
3	Scott Barlow S. Barlow	42	2025	CIN	74	6	2	.750	0	3.74	74	0	0	1	67.1	48	28	31	7	6	8	3	296	2	9.89	5.61	1.76	0.94	25.0	14.2	1.34	.246	4.14	6.42
4	Rafael Montero R. Montero	37	2025	TOT	59	1	2	.333	0	4.48	58	0	0	0	60.1	42	30	34	5	0	23	2	253	0	8.65	5.52	1.57	0.75	22.9	14.6	1.31	.242	5.07	6.27
5	Seranthony Domínguez S. Domínguez	36	2025	TOT	67	4	4	.500	0	3.16	79	0	0	2	62.2	44	22	30	5	2	15	2	261	12	11.35	5.17	2.19	0.72	30.3	13.8	1.28	.281	4.31	6.32
6	Ryan Zeferjahn R. Zeferjahn	35	2025	LAA	61	6	5	.545	0	4.66	71	0	0	2	56.0	48	29	30	11	4	7	3	253	3	11.41	5.63	2.03	1.77	28.1	13.8	1.48	.280	4.82	7.71
7	Camilo Doval C. Doval	35	2025	TOT	69	4	3	.571	0	3.58	72	0	0	16	65.1	51	26	34	4	3	37	1	278	4	9.92	4.82	2.06	0.55	25.9	12.6	1.32	.287	4.68	7.03
8	Tyler Ferguson T. Ferguson	34	2025	ATH	56	4	2	.667	0	4.66	54	0	0	2	58.0	43	30	32	4	4	10	2	246	1	8.38	5.28	1.59	0.62	22.0	13.8	1.33	.260	4.97	6.67
9	Hogan Harris H. Harris	33	2025	ATH	48	2	1	.667	0	3.20	65	0	0	4	64.2	54	23	26	5	1	20	4	277	1	9.05	4.59	1.97	0.70	23.5	11.9	1.35	.283	3.62	7.52
10	Tyler Kinley T. Kinley	33	2025	TOT	73	6	3	.667	0	3.96	73	0	0	3	72.2	53	32	35	6	3	20	4	308	6	9.04	4.09	2.21	0.74	23.7	10.7	1.18	.244	4.33	6.56
11	Yuki Matsui Y. Matsui	33	2025	SDP	61	3	1	.750	0	3.98	61	0	0	1	63.1	53	28	29	10	1	19	2	272	5	8.67	4.69	1.85	1.42	22.4	12.1	1.36	.257	4.12	7.53
12	Anthony Banda A. Banda	33	2025	LAD	70	5	1	.833	0	3.06	60	0	0	0	64.2	44	22	22	7	2	15	6	265	7	8.35	4.59	1.82	0.97	22.6	12.5	1.19	.227	3.06	6.12
13	Cole Henry C. Henry	32	2025	WSH	57	1	2	.333	0	4.27	52	0	0	2	52.2	43	25	27	7	11	13	1	241	2	8.89	5.47	1.63	1.20	21.6	13.3	1.42	.259	4.61	7.35
14	José Buttó J. Buttó	32	2025	TOT	55	5	3	.625	0	3.90	58	0	0	1	67.0	62	29	31	4	2	9	2	284	3	7.79	4.30	1.81	0.54	20.4	11.3	1.40	.309	4.16	8.33
15	Ryne Stanek R. Stanek	32	2025	NYM	65	4	6	.400	0	5.30	58	0	0	3	56.0	56	33	39	7	0	17	0	255	5	9.32	5.14	1.81	1.13	22.7	12.5	1.57	.310	6.27	9.00
16	Yariel Rodriguez Y. Rodriguez	32	2025	TOR	65	3	2	.600	0	2.88	65	0	0	2	72.0	48	23	24	7	6	17	3	292	1	8.13	4.00	2.03	0.88	22.3	11.0	1.11	.225	3.00	6.00
17	Tommy Kahnle T. Kahnle	31	2025	DET	66	1	5	.167	0	4.43	50	0	0	9	63.0	51	31	32	8	1	16	0	267	3	7.14	4.43	1.61	1.14	18.7	11.6	1.30	.243	4.57	7.29
18	Bryan Abreu B. Abreu	31	2025	HOU	70	3	4	.429	0	2.28	105	0	0	7	71.0	51	18	18	4	4	19	0	296	4	13.31	3.93	3.39	0.51	35.5	10.5	1.15	.309	2.28	6.46
19	Jorge Alcala J. Alcala	30	2025	TOT	56	0	2	.000	0	6.22	61	0	0	0	55.0	66	38	44	13	1	20	1	257	6	9.98	4.91	2.03	2.13	23.7	11.7	1.75	.349	7.20	10.80
20	Daysbel Hernández D. Hernández	30	2025	ATL	39	4	3	.571	0	3.41	33	0	0	0	37.0	27	14	16	3	2	6	1	164	2	8.03	7.30	1.10	0.73	20.1	18.3	1.54	.250	3.89	6.57
21	Wandy Peralta W. Peralta	30	2025	SDP	70	6	1	.857	0	3.20	61	0	0	0	70.1	66	25	29	5	2	17	3	309	1	7.81	3.84	2.03	0.64	19.7	9.7	1.36	.289	3.71	8.45
22	Keegan Akin K. Akin	30	2025	BAL	61	5	4	.556	0	3.62	54	0	0	8	59.2	53	24	28	10	1	18	2	253	2	8.15	4.53	1.80	1.51	21.3	11.9	1.39	.272	4.22	7.99
23	Lake Bachar L. Bachar	30	2025	MIA	52	8	1	.889	0	3.78	73	0	0	3	69.0	53	29	32	10	3	12	3	288	5	9.52	3.91	2.43	1.30	25.3	10.4	1.20	.250	4.17	6.91
24	Tim Herrin T. Herrin	30	2025	CLE	54	5	4	.556	0	4.85	45	0	0	0	42.2	37	23	23	5	6	4	2	194	2	9.49	6.33	1.50	1.05	23.2	15.5	1.57	.296	4.85	7.80
25	Jordan Leasure J. Leasure	30	2025	CWS	67	5	6	.455	0	3.84	80	0	0	7	63.1	48	27	29	11	1	17	1	265	3	11.37	4.26	2.67	1.56	30.2	11.3	1.23	.259	4.12	6.82