Yusei Kikuchi has given up the most walks in the AL this season, with 40 allowed.

Interpreted as:

most walks with a minimum of 1 IP per team game by a pitcher in the al this regular season

	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	ERA-	FIP	FIP-	H/9	PRAA
1	Yusei Kikuchi Y. Kikuchi	40	2025	LAA	13	1	5	.167	13	3.23	63	0	0	0	69.2	71	25	28	8	1	0	3	310	3	8.14	5.17	1.58	1.03	20.3	12.9	1.59	.318	3.62	80	4.51	108	9.17	-2.5
2	José Soriano J. Soriano	37	2025	LAA	13	4	5	.444	13	4.11	52	0	0	0	72.1	78	33	36	3	2	0	0	317	3	6.47	4.60	1.41	0.37	16.4	11.7	1.59	.336	4.48	102	3.78	91	9.71	3.1
3	Luis L. Ortiz L. L. Ortiz	33	2025	CLE	12	3	6	.333	12	4.02	71	0	0	0	65.0	58	29	30	7	0	0	0	279	0	9.83	4.57	2.15	0.97	25.4	11.8	1.40	.304	4.15	102	3.80	95	8.03	1.5
4	Jack Kochanowicz J. Kochanowicz	32	2025	LAA	12	3	7	.300	12	5.34	44	0	0	0	64.0	68	38	39	10	5	0	2	283	3	6.19	4.50	1.38	1.41	15.5	11.3	1.56	.302	5.48	132	5.46	131	9.56	-8.8
5	Jeffrey Springs J. Springs	31	2025	ATH	13	5	4	.556	12	4.66	56	0	0	0	67.2	60	35	43	11	0	0	0	295	0	7.45	4.12	1.81	1.46	19.0	10.5	1.34	.249	5.72	118	4.90	121	7.98	-6.3
6	José Berríos J. Berríos	30	2025	TOR	13	2	2	.500	13	3.67	70	0	0	0	76.0	67	31	31	11	3	0	1	316	1	8.29	3.55	2.33	1.30	22.2	9.5	1.28	.277	3.67	94	4.41	109	7.93	-3
7	Carlos Rodón C. Rodón	27	2025	NYY	13	8	3	.727	13	2.49	98	0	0	0	79.2	47	22	24	8	0	0	0	310	2	11.07	3.05	3.63	0.90	31.6	8.7	0.93	.220	2.71	63	2.93	70	5.31	10.8
8	Taj Bradley T. Bradley	27	2025	TBR	12	4	5	.444	12	3.95	64	0	0	0	70.2	58	31	33	9	4	0	0	291	0	8.15	3.44	2.37	1.15	22.0	9.3	1.20	.262	4.20	104	4.23	107	7.39	-2.5
9	Tyler Anderson T. Anderson	26	2025	LAA	12	2	2	.500	12	3.86	51	0	0	0	65.1	57	28	32	11	2	0	3	282	4	7.03	3.58	1.96	1.52	18.1	9.2	1.27	.240	4.41	95	4.98	119	7.85	-5.6
10	Tyler Mahle T. Mahle	26	2025	TEX	13	5	3	.625	13	2.02	53	0	0	0	71.1	50	16	16	3	0	0	0	282	0	6.69	3.28	2.04	0.38	18.8	9.2	1.07	.235	2.02	51	3.22	78	6.31	7.2
11	Garrett Crochet G. Crochet	26	2025	BOS	13	5	4	.556	13	1.98	101	0	0	0	82.0	61	18	21	7	0	0	0	327	0	11.09	2.85	3.88	0.77	30.9	8.0	1.06	.280	2.30	47	2.66	65	6.70	12.9
12	Shane Smith S. Smith	25	2025	CWS	12	2	3	.400	12	2.45	60	0	0	0	62.1	46	17	24	4	7	0	0	262	5	8.66	3.61	2.40	0.58	22.9	9.5	1.14	.253	3.47	61	3.51	84	6.64	4.5
13	Framber Valdez F. Valdez	24	2025	HOU	12	5	4	.556	12	3.12	73	2	0	0	78.0	59	27	27	6	3	0	0	307	3	8.42	2.77	3.04	0.69	23.8	7.8	1.06	.264	3.12	79	3.23	81	6.81	6.8
14	Luis Castillo L. Castillo	23	2025	SEA	12	4	3	.571	12	3.03	55	0	0	0	68.1	64	23	23	4	1	0	0	288	0	7.24	3.03	2.39	0.53	19.1	8.0	1.27	.293	3.03	81	3.27	84	8.43	4.8
15	Luis Severino L. Severino	23	2025	ATH	13	1	5	.167	13	4.54	55	0	0	0	77.1	75	39	41	4	5	0	1	333	1	6.40	2.68	2.39	0.47	16.5	6.9	1.27	.289	4.77	115	3.40	84	8.73	5.6
16	Shane Baz S. Baz	23	2025	TBR	12	5	3	.625	12	4.96	60	0	0	0	65.1	66	36	36	13	3	0	0	279	0	8.27	3.17	2.61	1.79	21.5	8.2	1.36	.294	4.96	130	5.01	127	9.09	-8.1
17	Tanner Bibee T. Bibee	23	2025	CLE	12	4	6	.400	12	3.89	56	0	0	0	69.1	63	30	32	14	2	0	1	287	0	7.27	2.99	2.43	1.82	19.5	8.0	1.24	.255	4.15	99	5.16	128	8.18	-8.9
18	Kris Bubic K. Bubic	22	2025	KCR	12	5	3	.625	12	1.43	79	0	0	0	75.1	53	12	14	3	2	0	1	294	1	9.44	2.63	3.59	0.36	26.9	7.5	1.00	.266	1.67	34	2.44	60	6.33	13.5
19	Jonathan Cannon J. Cannon	21	2025	CWS	12	2	7	.222	10	4.66	51	0	0	0	63.2	68	33	34	11	4	0	0	281	2	7.21	2.97	2.43	1.55	18.1	7.5	1.40	.294	4.81	117	4.89	117	9.61	-4.8
20	Jack Flaherty J. Flaherty	20	2025	DET	12	4	6	.400	12	3.72	76	0	0	0	65.1	51	27	28	11	2	0	0	264	0	10.47	2.76	3.80	1.52	28.8	7.6	1.09	.258	3.86	95	3.94	98	7.03	0.5
21	Michael Lorenzen M. Lorenzen	20	2025	KCR	12	3	6	.333	12	5.12	54	0	0	0	65.0	75	37	39	12	2	0	0	288	9	7.48	2.77	2.70	1.66	18.8	6.9	1.46	.315	5.40	123	4.82	119	10.38	-5.5
22	Chris Paddack C. Paddack	20	2025	MIN	12	2	5	.286	12	3.58	50	0	0	0	65.1	54	26	28	8	1	0	0	267	2	6.89	2.76	2.50	1.10	18.7	7.5	1.13	.245	3.86	90	4.09	101	7.44	-0.3
23	Ryan Pepiot R. Pepiot	20	2025	TBR	12	3	5	.375	12	3.21	56	0	0	0	70.0	61	25	26	10	1	0	0	282	3	7.20	2.57	2.80	1.29	19.9	7.1	1.16	.262	3.34	85	4.22	107	7.84	-2.4
24	Hunter Brown H. Brown	20	2025	HOU	12	8	3	.727	12	1.83	84	1	0	0	73.2	47	15	16	6	0	0	0	274	0	10.26	2.44	4.20	0.73	30.7	7.3	0.91	.250	1.95	47	2.66	66	5.74	11.2
25	Michael Wacha M. Wacha	18	2025	KCR	12	3	4	.429	12	2.88	50	0	0	0	68.2	62	22	22	5	1	0	0	282	0	6.55	2.36	2.78	0.66	17.7	6.4	1.17	.274	2.88	69	3.39	84	8.13	5.1