Zack Littell and Matthew Liberatore are tied for allowing the fewest walks this season, with 11 allowed.

Interpreted as:

pitchers with least walks with a minimum of 1 IP per team game 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	Zack Littell Z. Littell	11	2025	TBR	15	6	7	.462	15	3.88	61	1	0	0	92.2	92	40	40	22	4	0	1	372	1	5.92	1.07	5.55	2.14	16.4	3.0	1.11	.255	3.88	101	5.32	135	8.94	-14.8
2	Matthew Liberatore M. Liberatore	11	2025	STL	14	4	6	.400	14	4.08	66	0	0	0	79.1	81	36	38	7	2	0	0	329	2	7.49	1.25	6.00	0.79	20.1	3.3	1.16	.305	4.31	102	3.04	77	9.19	7.9
3	Tarik Skubal T. Skubal	12	2025	DET	15	8	2	.800	15	2.06	117	1	1	0	96.0	70	22	22	6	3	0	0	365	1	10.97	1.13	9.75	0.56	32.1	3.3	0.85	.282	2.06	52	1.91	47	6.56	22.7
4	Bryan Woo B. Woo	14	2025	SEA	14	6	4	.600	14	3.12	78	0	0	0	89.1	70	31	31	11	3	0	0	350	2	7.86	1.41	5.57	1.11	22.3	4.0	0.94	.242	3.12	83	3.49	90	7.05	4.1
5	Sonny Gray S. Gray	15	2025	STL	14	7	2	.778	14	3.84	85	0	0	0	79.2	79	34	36	10	2	0	0	326	1	9.60	1.69	5.67	1.13	26.1	4.6	1.18	.322	4.07	96	3.20	82	8.92	6.5
6	Spencer Schwellenbach S. Schwellenbach	16	2025	ATL	15	5	4	.556	15	3.26	92	1	0	0	96.2	82	35	41	12	2	0	1	384	2	8.57	1.49	5.75	1.12	24.0	4.2	1.01	.267	3.82	79	3.33	85	7.63	6.4
7	Jameson Taillon J. Taillon	17	2025	CHC	15	7	4	.636	15	3.84	67	0	0	0	86.2	73	37	38	18	0	0	0	345	0	6.96	1.77	3.94	1.87	19.4	4.9	1.04	.226	3.95	97	4.81	122	7.58	-8.7
8	Tomoyuki Sugano T. Sugano	17	2025	BAL	15	5	4	.556	15	3.55	50	0	0	0	83.2	84	33	34	14	4	0	1	348	1	5.38	1.83	2.94	1.51	14.4	4.9	1.21	.266	3.66	91	4.80	121	9.04	-7.8
9	Jacob deGrom J. deGrom	18	2025	TEX	15	7	2	.778	15	2.24	87	0	0	0	88.1	63	22	22	9	2	0	0	339	1	8.86	1.83	4.83	0.92	25.7	5.3	0.92	.242	2.24	56	3.10	75	6.42	10.1
10	Drew Rasmussen D. Rasmussen	18	2025	TBR	15	6	5	.545	15	2.61	67	0	0	0	79.1	59	23	23	8	4	0	0	305	2	7.60	2.04	3.72	0.91	22.0	5.9	0.97	.245	2.61	68	3.52	89	6.69	3.7
11	Nick Lodolo N. Lodolo	18	2025	CIN	15	5	5	.500	15	3.71	74	1	0	0	85.0	76	35	37	11	10	0	0	352	2	7.84	1.91	4.11	1.16	21.0	5.1	1.11	.272	3.92	86	3.99	94	8.05	2.5
12	Nick Martinez N. Martinez	19	2025	CIN	15	4	8	.333	15	4.55	62	0	0	0	83.0	87	42	43	13	4	0	0	345	5	6.72	2.06	3.26	1.41	18.0	5.5	1.28	.300	4.66	105	4.44	104	9.43	-1.5
13	Davis Martin D. Martin	19	2025	CWS	14	2	7	.222	13	3.79	53	0	0	0	80.2	80	34	38	12	4	0	0	334	1	5.91	2.12	2.79	1.34	15.9	5.7	1.23	.276	4.24	94	4.54	109	8.93	-3
14	Brandon Pfaadt B. Pfaadt	19	2025	AZ	15	8	4	.667	15	5.38	58	0	0	0	75.1	86	45	47	15	9	0	1	333	2	6.93	2.27	3.05	1.79	17.4	5.7	1.39	.306	5.62	130	5.23	134	10.27	-11.7
15	Chris Bassitt C. Bassitt	20	2025	TOR	15	7	3	.700	15	3.75	83	0	0	0	86.1	92	36	37	10	6	0	0	373	2	8.65	2.08	4.15	1.04	22.3	5.4	1.30	.323	3.86	95	3.55	87	9.59	4.9
16	Max Fried M. Fried	20	2025	NYY	16	9	2	.818	16	2.05	97	0	0	0	101.0	77	23	28	7	6	0	0	400	4	8.64	1.78	4.85	0.62	24.3	5.0	0.96	.259	2.50	51	2.82	67	6.86	15
17	Joe Ryan J. Ryan	20	2025	MIN	15	7	3	.700	14	3.06	96	0	0	0	85.1	58	29	30	10	9	0	0	335	0	10.13	2.11	4.80	1.05	28.7	6.0	0.91	.240	3.16	77	3.36	83	6.12	6.7
18	Logan Webb L. Webb	20	2025	SFG	16	7	5	.583	16	2.49	114	0	0	0	101.1	93	28	32	6	1	0	0	408	2	10.13	1.78	5.70	0.53	27.9	4.9	1.12	.326	2.84	63	2.21	57	8.26	19.1
19	Matthew Boyd M. Boyd	21	2025	CHC	15	6	3	.667	15	2.84	79	0	0	0	85.2	77	27	32	10	5	0	0	346	1	8.30	2.21	3.76	1.05	22.8	6.1	1.14	.290	3.36	72	3.65	93	8.09	2.6
20	Bailey Ober B. Ober	21	2025	MIN	15	4	4	.500	15	4.54	62	1	0	0	79.1	90	40	41	14	3	0	0	348	1	7.03	2.38	2.95	1.59	17.8	6.0	1.40	.306	4.65	114	4.70	116	10.21	-5.7
21	Kyle Hendricks K. Hendricks	22	2025	LAA	14	5	6	.455	14	4.79	53	0	0	0	77.0	77	41	42	12	4	0	3	326	0	6.19	2.57	2.41	1.40	16.3	6.7	1.29	.277	4.91	118	4.73	113	9.00	-4.4
22	Mitch Keller M. Keller	22	2025	PIT	15	1	9	.100	15	4.08	68	0	0	0	88.1	88	40	43	6	4	0	0	373	2	6.93	2.24	3.09	0.61	18.2	5.9	1.25	.300	4.38	98	3.29	82	8.97	7
23	Merrill Kelly M. Kelly	22	2025	AZ	15	6	3	.667	15	3.41	86	0	0	0	87.0	67	33	36	9	1	0	0	347	0	8.90	2.28	3.91	0.93	24.8	6.3	1.02	.253	3.72	83	3.23	83	6.93	6.5
24	Zack Wheeler Z. Wheeler	22	2025	PHI	15	7	2	.778	15	2.61	118	0	0	0	93.0	63	27	28	10	2	0	0	359	1	11.42	2.13	5.36	0.97	32.9	6.1	0.91	.256	2.71	64	2.70	66	6.10	14.1
25	Seth Lugo S. Lugo	23	2025	KCR	13	4	5	.444	13	3.05	61	0	0	0	76.2	62	26	28	12	3	0	1	305	3	7.16	2.70	2.65	1.41	20.0	7.5	1.11	.243	3.29	73	4.53	111	7.28	-4