Blake Snell gave up the most walks in 2023, with 99 allowed.

Interpreted as:

most walks with a minimum of 1 IP per team game by a pitcher in 2023

	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	Blake Snell B. Snell	99	2023	SDP	32	14	9	.609	32	2.25	234	0	0	0	180.0	115	45	47	15	3	0	0	742	13	11.70	4.95	2.36	0.75	31.5	13.3	1.19	.256	2.35	54	3.43	79	5.75	18
2	Charlie Morton C. Morton	83	2023	ATL	30	14	12	.538	30	3.64	183	0	0	0	163.1	150	66	70	14	12	0	2	716	4	10.08	4.57	2.20	0.77	25.6	11.6	1.43	.321	3.86	82	3.87	90	8.27	7.6
3	Johan Oviedo J. Oviedo	83	2023	PIT	32	9	14	.391	32	4.31	158	1	1	0	177.2	161	85	91	19	13	0	1	781	7	8.00	4.20	1.90	0.96	20.2	10.6	1.37	.280	4.61	96	4.48	102	8.16	-2.2
4	Dylan Cease D. Cease	79	2023	CWS	33	7	9	.438	33	4.58	214	0	0	0	177.0	172	90	98	19	9	0	3	784	13	10.88	4.02	2.71	0.97	27.3	10.1	1.42	.330	4.98	106	3.72	84	8.75	13.4
5	Kodai Senga K. Senga	77	2023	NYM	29	12	7	.632	29	2.98	202	0	0	0	166.1	126	55	60	17	5	0	0	694	14	10.93	4.17	2.62	0.92	29.1	11.1	1.22	.277	3.25	71	3.63	84	6.82	13
6	Lucas Giolito L. Giolito	73	2023	TOT	33	7	15	.318	33	4.88	204	0	0	0	184.1	169	100	110	41	9	0	2	794	5	9.96	3.56	2.79	2.00	25.7	9.2	1.31	.274	5.37	113	5.26	120	8.25	-17.8
7	Taijuan Walker T. Walker	71	2023	PHI	31	15	6	.714	31	4.38	138	0	0	0	172.2	155	84	87	20	8	0	1	733	3	7.19	3.70	1.94	1.04	18.8	9.7	1.31	.272	4.53	100	4.53	102	8.08	-1.2
8	Merrill Kelly M. Kelly	69	2023	ARI	30	12	8	.600	30	3.29	187	0	0	0	177.2	143	65	71	20	4	0	0	722	3	9.47	3.50	2.71	1.01	25.9	9.6	1.19	.278	3.60	74	3.84	91	7.24	8
9	Lance Lynn L. Lynn	67	2023	TOT	32	13	11	.542	32	5.73	191	0	0	0	183.2	189	117	127	44	9	0	1	808	3	9.36	3.28	2.85	2.16	23.6	8.3	1.39	.292	6.22	133	5.53	125	9.26	-21.7
10	Corbin Burnes C. Burnes	66	2023	MIL	32	10	8	.556	32	3.39	200	0	0	0	193.2	141	73	77	22	8	0	0	784	10	9.29	3.07	3.03	1.02	25.5	8.4	1.07	.244	3.58	77	3.81	86	6.55	13.1
11	Bryce Elder B. Elder	63	2023	ATL	31	12	4	.750	31	3.81	128	0	0	0	174.2	160	74	79	19	8	0	0	732	11	6.60	3.25	2.03	0.98	17.5	8.6	1.28	.274	4.07	86	4.42	103	8.24	-2.7
12	Cristian Javier C. Javier	62	2023	HOU	31	10	4	.714	31	4.56	159	0	0	0	162.0	143	82	85	25	7	0	0	687	4	8.83	3.44	2.56	1.39	23.1	9.0	1.27	.272	4.72	108	4.57	108	7.94	-6.1
13	Chris Bassitt C. Bassitt	59	2023	TOR	33	16	8	.667	33	3.60	186	1	1	0	200.0	176	80	88	28	12	0	2	826	4	8.37	2.66	3.15	1.26	22.5	7.1	1.18	.274	3.96	85	4.28	100	7.92	0.1
14	Spencer Strider S. Strider	58	2023	ATL	32	19	5	.792	32	3.86	281	0	0	0	186.2	146	80	85	22	9	0	1	763	6	13.55	2.80	4.84	1.06	36.8	7.6	1.09	.316	4.10	87	2.85	66	7.04	30.3
15	Patrick Corbin P. Corbin	57	2023	WSH	32	10	15	.400	32	5.20	124	0	0	0	180.0	210	104	113	33	4	0	0	790	6	6.20	2.85	2.18	1.65	15.7	7.2	1.48	.309	5.65	120	5.27	119	10.50	-16.9
16	Framber Valdez F. Valdez	57	2023	HOU	31	12	11	.522	31	3.45	200	2	2	0	198.0	166	76	86	19	10	0	0	808	6	9.09	2.59	3.51	0.86	24.8	7.1	1.13	.282	3.91	82	3.49	82	7.55	16.5
17	Luis Castillo L. Castillo	56	2023	SEA	33	13	9	.591	33	3.34	219	0	0	0	197.0	160	73	81	28	5	0	0	802	3	10.01	2.56	3.91	1.28	27.3	7.0	1.10	.267	3.70	83	3.80	93	7.31	6.6
18	Dane Dunning D. Dunning	55	2023	TEX	35	12	7	.632	26	3.70	140	0	0	0	172.2	163	71	73	20	10	2	0	722	6	7.30	2.87	2.55	1.04	19.4	7.6	1.26	.288	3.81	87	4.27	98	8.50	2.1
19	Kevin Gausman K. Gausman	55	2023	TOR	31	12	9	.571	31	3.16	237	0	0	0	185.0	163	65	72	19	3	0	0	763	3	11.53	2.68	4.31	0.92	31.1	7.2	1.18	.321	3.50	75	2.97	69	7.93	27.1
20	Kyle Gibson K. Gibson	55	2023	BAL	33	14	9	.609	33	4.73	157	0	0	0	192.0	198	101	101	23	6	0	0	807	8	7.36	2.58	2.85	1.08	19.5	6.8	1.32	.309	4.73	113	4.13	98	9.28	1.3
21	Sonny Gray S. Gray	55	2023	MIN	32	8	8	.500	32	2.79	183	0	0	0	184.0	156	57	59	8	6	0	0	754	6	8.95	2.69	3.33	0.39	24.3	7.3	1.15	.295	2.89	65	2.82	66	7.63	29.8
22	Mitch Keller M. Keller	55	2023	PIT	32	13	9	.591	32	4.21	210	1	1	0	194.1	187	91	97	25	12	0	0	825	5	9.73	2.55	3.82	1.16	25.5	6.7	1.25	.310	4.49	94	3.80	87	8.66	12.5
23	Dean Kremer D. Kremer	55	2023	BAL	32	13	5	.722	32	4.12	157	0	0	0	172.2	171	79	85	27	5	0	0	735	5	8.18	2.87	2.85	1.41	21.4	7.5	1.31	.293	4.43	98	4.51	107	8.91	-6.3
24	Jesús Luzardo J. Luzardo	55	2023	MIA	32	10	10	.500	32	3.58	208	0	0	0	178.2	162	71	79	22	6	0	1	741	7	10.48	2.77	3.78	1.11	28.1	7.4	1.21	.311	3.98	80	3.55	81	8.16	16.4
25	Freddy Peralta F. Peralta	54	2023	MIL	30	12	10	.545	30	3.86	210	0	0	0	165.2	131	71	77	26	6	0	0	680	6	11.41	2.93	3.89	1.41	30.9	7.9	1.12	.273	4.18	88	3.84	87	7.12	10.6