Enrique Hernández and Colin Poche were tied for the most walks allowed per inning pitched with 5.0+ innings pitched this season, with 1.5.

Interpreted as:

most walks per ip by a player with at least 5 ip this regular season

	NAME	BB/IP	IP	BB	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	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	Enrique Hernández E. Hernández	1.5	5.1	8	2025	LAD	5	0	0		0	15.19	1	0	0	0	11	9	11	1	0	3	0	37	1	1.69	13.50	0.13	1.69	2.7	21.6	3.56	.370	18.56	368	9.69	230	18.56	-3.2
2	Colin Poche C. Poche	1.5	9.1	14	2025	TOT	14	1	2	.333	0	12.54	11	0	0	0	12	13	14	1	0	1	0	52	1	10.61	13.50	0.79	0.96	21.2	26.9	2.79	.423	13.50	302	6.66	160	11.57	-2.6
3	Mike Clevinger M. Clevinger	1.41	5.2	8	2025	CWS	8	0	2	.000	0	7.94	3	0	0	0	5	5	5	0	0	3	0	31	1	4.76	12.71	0.38	0.00	9.7	25.8	2.29	.250	7.94	192	6.30	147	7.94	-1.2
4	Chayce McDermott C. McDermott	1.38	8.2	12	2025	BAL	4	0	1	.000	1	15.58	9	0	0	0	12	15	15	3	1	0	0	51	2	9.35	12.46	0.75	3.12	17.6	23.5	2.77	.346	15.58	389	10.05	246	12.46	-5.9
5	Chase Petty C. Petty	1.33	6.0	8	2025	CIN	3	0	3	.000	2	19.50	7	0	0	0	14	13	14	3	1	1	0	40	0	10.50	12.00	0.88	4.50	17.5	20.0	3.67	.524	21.00	436	11.79	269	21.00	-4.6
6	Triston McKenzie T. McKenzie	1.24	5.2	7	2025	CLE	4	0	0		0	11.12	4	0	0	0	7	7	7	1	0	3	0	30	3	6.35	11.12	0.57	1.59	13.3	23.3	2.47	.333	11.12	275	7.72	187	11.12	-2.3
7	Michael Kopech M. Kopech	1.18	11.0	13	2025	LAD	14	0	0		0	2.45	12	0	0	0	6	3	3	0	0	1	0	53	3	9.82	10.64	0.92	0.00	22.6	24.5	1.73	.214	2.45	59	4.49	107	4.91	-0.3
8	Noah Murdock N. Murdock	1.18	17.0	20	2025	ATH	14	1	1	.500	0	13.24	21	0	0	0	26	25	25	0	2	2	3	98	0	11.12	10.59	1.05	0.00	21.4	20.4	2.71	.473	13.24	324	4.54	109	13.76	-0.7
9	Gregory Santos G. Santos	1.14	7.0	8	2025	SEA	8	1	1	.500	0	5.14	0	0	0	0	8	4	6	0	0	2	2	36	2	0.00	10.29	0.00	0.00	0.0	22.2	2.29	.286	7.71	134	6.56	164	10.29	-2.1
10	Lucas Sims L. Sims	1.14	12.1	14	2025	WSH	18	1	0	1.000	0	13.86	13	0	0	0	14	19	19	2	7	2	0	72	3	9.49	10.22	0.93	1.46	18.1	19.4	2.27	.333	13.86	332	8.24	197	10.22	-5.5
11	Mason Thompson M. Thompson	1.13	10.2	12	2025	WSH	14	1	1	.500	0	11.81	11	0	0	0	16	14	16	1	0	3	2	60	0	9.28	10.13	0.92	0.84	18.3	20.0	2.63	.417	13.50	283	5.66	136	13.50	-1.7
12	Fraser Ellard F. Ellard	1.12	17.0	19	2025	CWS	18	1	2	.333	3	4.24	22	0	0	0	8	8	9	1	1	5	0	74	3	11.65	10.06	1.16	0.53	29.7	25.7	1.59	.226	4.76	103	4.83	113	4.24	-1
13	Craig Yoho C. Yoho	1.04	8.2	9	2025	MIL	8	0	0		0	7.27	7	0	0	0	8	7	7	1	1	2	0	41	0	7.27	9.35	0.78	1.04	17.1	22.0	1.96	.304	7.27	172	6.47	155	8.31	-2.2
14	Luis F. Castillo L. F. Castillo	1	7.0	7	2025	SEA	2	0	0		2	7.71	5	0	0	0	12	6	7	0	0	0	0	41	0	6.43	9.00	0.71	0.00	12.2	17.1	2.71	.414	9.00	201	4.70	117	15.43	-0.6
15	Jesse Hahn J. Hahn	1	5.0	5	2025	SEA	3	0	1	.000	0	5.40	3	0	0	0	6	3	4	1	1	2	3	25	0	5.40	9.00	0.60	1.80	12.0	20.0	2.20	.333	7.20	141	8.13	203	10.80	-2.4
16	Dillon Tate D. Tate	0.95	6.1	6	2025	TOR	6	0	0		0	4.26	8	0	0	0	8	3	3	1	1	1	0	34	0	11.37	8.53	1.33	1.42	23.5	17.6	2.21	.389	4.26	105	5.97	143	11.37	-1.3
17	Luis Peralta L. Peralta	0.95	19.0	18	2025	COL	22	1	3	.250	0	9.47	16	0	0	0	26	20	22	6	2	2	0	101	1	7.58	8.53	0.89	2.84	15.8	17.8	2.32	.339	10.42	199	8.71	201	12.32	-8.7
18	Erik Swanson E. Swanson	0.94	5.1	5	2025	TOR	6	1	0	1.000	0	15.19	3	0	0	0	8	9	9	2	1	2	0	30	1	5.06	8.44	0.60	3.38	10.0	16.7	2.44	.316	15.19	375	10.25	246	13.50	-3.6
19	Michel Otañez M. Otañez	0.94	5.1	5	2025	ATH	6	0	0		0	13.50	6	0	0	0	7	8	8	2	1	1	0	28	0	10.13	8.44	1.20	3.38	21.4	17.9	2.25	.357	13.50	330	9.13	219	11.81	-2.9
20	Tanner Rainey T. Rainey	0.93	9.2	9	2025	TOT	13	0	1	.000	0	11.17	11	0	0	0	8	12	12	0	1	1	0	47	0	10.24	8.38	1.22	0.00	23.4	19.1	1.76	.308	11.17	264	3.96	96	7.45	0.2
21	Carlos Rodriguez C. Rodriguez	0.93	9.2	9	2025	MIL	4	1	0	1.000	0	6.52	11	0	0	0	13	7	7	1	0	3	0	50	1	10.24	8.38	1.22	0.93	22.0	18.0	2.28	.414	6.52	155	4.99	120	12.10	-0.9
22	Rich Hill R. Hill	0.89	9.0	8	2025	KCR	2	0	2	.000	2	5.00	4	0	0	0	9	5	7	2	0	0	0	43	0	4.00	8.00	0.50	2.00	9.3	18.6	1.89	.241	7.00	117	7.79	187	9.00	-3.6
23	Eduarniel Nunez E. Nunez	0.87	12.2	11	2025	TOT	10	1	0	1.000	0	7.11	11	0	0	0	13	10	10	2	3	3	0	60	2	7.82	7.82	1.00	1.42	18.3	18.3	1.89	.333	7.11	174	6.76	164	9.24	-3.7
24	Bryan Hudson B. Hudson	0.87	15.0	13	2025	TOT	16	0	1	.000	0	4.80	19	0	0	0	15	8	10	2	2	2	2	75	0	11.40	7.80	1.46	1.20	25.3	17.3	1.87	.333	6.00	115	5.33	126	9.00	-1.8
25	Miguel Castro M. Castro	0.83	6.0	5	2025	CWS	6	0	0		0	7.50	4	0	0	0	5	5	5	1	1	1	0	28	0	6.00	7.50	0.80	1.50	14.3	17.9	1.67	.235	7.50	182	6.96	162	7.50	-1.7