most walked batters since 2018 by a pitcher

Since 2018, Charlie Morton has allowed the most walks, with 434 allowed.

Interpreted as:

most walked with a minimum of 0.5 IP per team game batters since 2018 by a pitcher

	NAME	BB	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	Charlie Morton C. Morton	434	214	82	52	.612	208	3.76	1,331	0	0	0	1158.0	995	484	519	128	103	1	4	4,886	26	10.34	3.37	3.07	0.99	27.2	8.9	1.23	.300	4.03	90	3.70	90	7.73	59.6
2	Kyle Gibson K. Gibson	407	207	67	63	.515	201	4.53	1,014	1	1	0	1147.2	1,147	578	622	152	44	0	6	4,907	37	7.95	3.19	2.49	1.19	20.7	8.3	1.35	.302	4.88	107	4.31	102	8.99	-7.5
3	Luis Castillo L. Castillo	405	212	73	74	.497	212	3.60	1,308	1	0	0	1231.0	1,061	492	539	152	40	0	7	5,101	15	9.56	2.96	3.23	1.11	25.6	7.9	1.19	.284	3.94	87	3.73	89	7.76	65.7
4	Dylan Cease D. Cease	395	173	60	53	.531	173	3.83	1,133	3	3	0	938.2	787	399	440	110	33	0	8	3,975	52	10.86	3.79	2.87	1.05	28.5	9.9	1.26	.294	4.22	91	3.64	85	7.55	65.5
5	Blake Snell B. Snell	393	170	66	43	.606	170	3.02	1,155	1	1	0	887.1	644	298	317	88	11	0	4	3,635	67	11.71	3.99	2.94	0.89	31.8	10.8	1.17	.280	3.22	74	3.23	78	6.53	92.6
6	Patrick Corbin P. Corbin	379	217	62	91	.405	217	4.74	1,137	4	2	0	1223.0	1,311	644	682	183	26	0	10	5,267	27	8.37	2.79	3.00	1.35	21.6	7.2	1.38	.318	5.02	113	4.25	100	9.65	-1.1
7	Lucas Giolito L. Giolito	378	177	60	59	.504	177	4.48	1,078	5	3	0	998.2	883	497	528	159	36	0	7	4,197	43	9.71	3.41	2.85	1.43	25.7	9.0	1.26	.284	4.76	105	4.33	99	7.96	6.6
8	José Berríos J. Berríos	371	221	86	65	.570	221	3.85	1,244	5	1	0	1303.2	1,195	558	590	178	77	0	7	5,427	27	8.59	2.56	3.35	1.23	22.9	6.8	1.20	.286	4.07	92	4.06	96	8.25	25.2
9	Robbie Ray R. Ray	369	157	56	39	.589	156	3.81	1,078	0	0	0	858.1	708	363	381	142	28	0	9	3,597	37	11.30	3.87	2.92	1.49	30.0	10.3	1.25	.286	3.99	91	4.18	102	7.42	-9.9
10	Framber Valdez F. Valdez	358	173	76	45	.628	151	3.26	968	9	3	0	991.2	820	359	395	78	55	7	1	4,095	54	8.79	3.25	2.70	0.71	23.6	8.7	1.19	.281	3.58	79	3.48	84	7.44	72.7
11	Sonny Gray S. Gray	348	198	70	53	.569	191	3.54	1,159	1	1	0	1060.2	899	417	444	104	43	2	2	4,388	49	9.83	2.95	3.33	0.88	26.4	7.9	1.18	.291	3.77	83	3.37	79	7.63	104.8
12	Martín Pérez M. Pérez	345	199	50	46	.521	160	4.42	717	1	1	0	919.2	984	452	498	121	33	12	5	4,007	20	7.02	3.38	2.08	1.18	17.9	8.6	1.45	.309	4.87	101	4.55	106	9.63	-26.6
13	Nick Pivetta N. Pivetta	344	213	56	63	.471	168	4.46	1,100	2	0	3	987.1	904	489	513	161	28	13	6	4,164	41	10.03	3.14	3.20	1.47	26.4	8.3	1.26	.294	4.68	104	4.18	99	8.24	3
14	Aaron Nola A. Nola	340	217	81	64	.559	217	3.73	1,458	6	4	0	1314.1	1,138	545	573	171	45	0	10	5,361	15	9.98	2.33	4.29	1.17	27.2	6.3	1.12	.289	3.92	88	3.52	82	7.79	111.4
15	Tyler Anderson T. Anderson	337	185	51	57	.472	179	4.31	831	1	0	0	1008.0	959	483	516	143	34	0	9	4,282	31	7.42	3.01	2.47	1.28	19.4	7.9	1.29	.278	4.61	101	4.46	105	8.56	-24.3
16	Lance Lynn L. Lynn	335	181	70	52	.574	179	4.09	1,096	2	1	0	1028.2	966	467	518	145	45	0	6	4,391	40	9.59	2.93	3.27	1.27	25.0	7.6	1.26	.296	4.53	94	3.99	91	8.45	44.6
17	Brad Keller B. Keller	330	200	41	57	.418	117	4.22	574	2	1	2	757.0	753	355	385	71	31	19	5	3,287	45	6.82	3.92	1.74	0.84	17.5	10.0	1.43	.299	4.58	97	4.30	102	8.95	-7.6
18	Freddy Peralta F. Peralta	328	195	61	40	.604	146	3.70	1,047	1	0	1	847.1	641	348	369	109	44	6	3	3,515	30	11.12	3.48	3.19	1.16	29.8	9.3	1.14	.268	3.92	88	3.69	87	6.81	50.5
19	Yusei Kikuchi Y. Kikuchi	326	183	44	53	.454	171	4.38	936	1	1	1	906.1	894	441	485	152	27	4	3	3,882	31	9.29	3.24	2.87	1.51	24.1	8.4	1.35	.304	4.82	106	4.45	106	8.88	-24.6
20	Chris Bassitt C. Bassitt	321	187	77	48	.616	180	3.52	1,007	2	2	0	1057.0	958	413	448	121	77	2	5	4,436	25	8.57	2.73	3.14	1.03	22.7	7.2	1.21	.288	3.81	86	3.88	93	8.16	34.6
21	Jack Flaherty J. Flaherty	317	169	60	48	.556	164	3.68	1,022	0	0	0	892.2	735	365	386	124	51	0	8	3,698	32	10.30	3.20	3.22	1.25	27.6	8.6	1.18	.280	3.89	90	3.93	95	7.41	21.4
22	Zack Wheeler Z. Wheeler	317	209	89	50	.640	209	3.11	1,399	3	2	0	1306.0	1,080	451	485	118	52	0	8	5,273	24	9.64	2.18	4.41	0.81	26.5	6.0	1.07	.284	3.34	75	3.05	72	7.44	169.9
23	Jose Quintana J. Quintana	313	184	51	48	.515	161	3.98	780	0	0	0	890.0	874	394	429	99	22	5	5	3,795	33	7.89	3.17	2.49	1.00	20.6	8.2	1.33	.300	4.34	96	3.98	96	8.84	15.5
24	Kevin Gausman K. Gausman	312	216	74	65	.532	200	3.68	1,262	2	1	0	1172.1	1,093	480	523	135	25	7	6	4,867	27	9.69	2.40	4.04	1.04	25.9	6.4	1.20	.306	4.02	89	3.37	81	8.39	104.8
25	Kyle Freeland K. Freeland	309	187	49	71	.408	187	4.62	772	0	0	0	1019.1	1,138	523	567	150	35	0	7	4,418	15	6.82	2.73	2.50	1.32	17.5	7.0	1.42	.313	5.01	97	4.57	104	10.05	-17.8