most walks allowed by mlb pitcher in a season since 1900

Since 1900, Bob Feller has given up the most walks in a season, with 208 allowed in 1938.

Interpreted as:

most walks allowed with a minimum of 1 IP per team game by MLB pitcher in a season since 1900

	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	Bob Feller B. Feller	208	1938	CLE	39	17	11	.607	36	4.08	240	20	2	1	277.2	225	126	136	13	7	3		1,248	5	7.78	6.74	1.15	0.42	19.2	16.7	1.56	.272	4.41	86	4.13	91	7.29	13
2	Nolan Ryan N. Ryan	204	1977	CAL	37	19	16	.543	37	2.77	341	22	4	0	299.0	198	92	110	12	9	0	7	1,272	21	10.26	6.14	1.67	0.36	26.8	16.0	1.34	.263	3.31	72	3.11	79	5.96	27.9
3	Nolan Ryan N. Ryan	202	1974	CAL	42	22	16	.579	41	2.89	367	26	3	0	332.2	221	107	127	18	9	1	3	1,392	9	9.93	5.46	1.82	0.49	26.4	14.5	1.27	.255	3.44	85	2.97	84	5.98	20.2
4	Bob Feller B. Feller	194	1941	CLE	44	25	13	.658	40	3.15	260	28	6	2	343.0	284	120	129	15	5	4		1,466	6	6.82	5.09	1.34	0.39	17.7	13.2	1.39	.271	3.38	78	3.46	88	7.45	17.8
5	Bobo Newsom B. Newsom	192	1938	SLA	44	20	16	.556	40	5.08	226	31	0	1	329.2	334	186	205	30	5	3		1,475	3	6.17	5.24	1.18	0.82	15.3	13.0	1.60	.297	5.60	101	4.53	94	9.12	11.6
6	Sam Jones S. Jones	185	1955	CHC	36	14	20	.412	34	4.10	198	12	4	0	241.2	175	110	118	22	14	1	5	1,070	5	7.37	6.89	1.07	0.82	18.5	17.3	1.49	.235	4.39	100	4.38	106	6.52	-6.3
7	Nolan Ryan N. Ryan	183	1976	CAL	39	17	18	.486	39	3.36	327	21	7	0	284.1	193	106	117	13	5	0	2	1,196	5	10.35	5.79	1.79	0.41	27.3	15.3	1.32	.269	3.70	99	2.91	85	6.11	16.5
8	Bob Turley B. Turley	181	1954	BAL	35	14	15	.483	35	3.46	185	14	0	0	247.1	178	95	106	7	7	0		1,092	5	6.73	6.59	1.02	0.25	16.9	16.6	1.45	.240	3.86	99	3.55	101	6.48	-1.8
9	Bob Harmon B. Harmon	181	1911	SLN	51	23	16	.590	41	3.13	144	28	2	4	348.0	290	121	155	10	7	7		1,424	3	3.72	4.68	0.80	0.26	10.1	12.7	1.35	.259	4.01	93	3.93	112	7.50	-17.5
10	Tommy Byrne T. Byrne	179	1949	NYY	32	15	7	.682	30	3.72	129	12	3	0	196.0	125	81	84	11	13	2		880	4	5.92	8.22	0.72	0.51	14.7	20.3	1.55	.208	3.86	92	4.86	120	5.74	-19
11	Bob Turley B. Turley	177	1955	NYY	36	17	13	.567	34	3.06	210	13	6	1	246.2	168	84	92	16	7	2	4	1,075	7	7.66	6.46	1.19	0.58	19.5	16.5	1.40	.229	3.36	82	3.75	102	6.13	-3.2
12	Bump Hadley B. Hadley	171	1932	TOT	43	14	21	.400	35	5.40	145	13	1	2	248.1	261	149	168	23	8	5		1,155	5	5.26	6.20	0.85	0.83	12.6	14.8	1.74	.295	6.09	114	5.22	113	9.46	-14.7
13	Elmer Myers E. Myers	168	1916	PHA	44	14	23	.378	35	3.66	182	31	2	1	315.0	280	128	169	7	14	8		1,310	13	5.20	4.80	1.08	0.20	13.9	12.8	1.42	.291	4.83	130	3.18	113	8.00	-12.9
14	Bobo Newsom B. Newsom	167	1937	TOT	41	16	14	.533	37	4.81	166	17	1	0	275.1	269	147	163	18	6	2		1,247	6	5.43	5.46	0.99	0.59	13.3	13.4	1.58	.282	5.33	103	4.57	99	8.79	1.4
15	Weldon Wyckoff W. Wyckoff	165	1915	PHA	43	10	22	.313	34	3.52	157	20	1	0	276.0	238	108	139	1	5	7		1,137	14	5.12	5.38	0.95	0.03	13.8	14.5	1.46	.293	4.53	121	3.17	108	7.76	-7.5
16	Phil Niekro P. Niekro	164	1977	ATL	44	16	20	.444	43	4.03	262	20	2	0	330.1	315	148	166	26	8	1	12	1,428	17	7.14	4.47	1.60	0.71	18.3	11.5	1.45	.299	4.52	95	3.73	88	8.58	18.1
17	Earl Moore E. Moore	164	1911	PHN	42	15	19	.441	36	2.63	174	21	5	1	308.1	265	90	123	11	12	5		1,279	5	5.08	4.79	1.06	0.32	13.6	12.8	1.39	.277	3.59	75	3.81	105	7.74	-4.6
18	Nolan Ryan N. Ryan	162	1973	CAL	41	21	16	.568	39	2.87	383	26	4	1	326.0	238	104	113	18	7	2	2	1,355	15	10.57	4.47	2.36	0.50	28.3	12.0	1.23	.280	3.12	80	2.48	69	6.57	40.9
19	Johnny Vander Meer J. Vander Meer	162	1943	CIN	36	15	16	.484	36	2.87	174	21	3	0	289.0	228	92	102	5	3	0		1,204	6	5.42	5.04	1.07	0.16	14.5	13.5	1.35	.259	3.18	87	3.15	98	7.10	1.6
20	Tommy Byrne T. Byrne	160	1950	NYY	31	15	9	.625	31	4.74	118	10	2	0	203.1	188	107	115	23	17	0		951	3	5.22	7.08	0.74	1.02	12.4	16.8	1.71	.261	5.09	108	5.51	129	8.32	-29.6
21	Marty O'Toole M. O'Toole	159	1912	PIT	37	15	17	.469	36	2.71	150	17	6	0	275.1	237	83	110	4	2	1		1,170	2	4.90	5.20	0.94	0.13	12.8	13.6	1.44	.273	3.60	81	3.70	108	7.75	-9.3
22	Joe Coleman J. Coleman	158	1974	DET	41	14	12	.538	41	4.32	177	11	2	0	285.2	272	137	160	30	12	0	13	1,262	13	5.58	4.98	1.12	0.95	14.0	12.5	1.51	.273	5.04	114	4.48	120	8.57	-22.6
23	Nolan Ryan N. Ryan	157	1972	CAL	39	19	16	.543	39	2.28	329	20	9	0	284.0	166	72	80	14	10	0	4	1,154	18	10.43	4.98	2.10	0.44	28.5	13.6	1.14	.236	2.54	79	2.48	83	5.26	16.6
24	Grover Lowdermilk G. Lowdermilk	157	1915	TOT	45	13	18	.419	34	3.24	148	14	1	0	250.1	200	90	126	1	17	8		1,048	8	5.32	5.64	0.94	0.04	14.1	15.0	1.43	.274	4.53	113	3.36	116	7.19	-14
25	Herb Score H. Score	154	1955	CLE	33	16	10	.615	32	2.85	245	11	2	0	227.1	158	72	85	18	1	0	1	978	12	9.70	6.10	1.59	0.71	25.1	15.7	1.37	.250	3.37	72	3.29	84	6.26	15.6