most wild pitches in a season by a pitcher

Mark Baldwin has thrown the most wild pitches in a season, with 83 wild pitches in 1889.

	NAME	WP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Mark Baldwin M. Baldwin	83	1889	COL	63	27	34	.443	59	3.61	368	54	6	1	513.2	458	206	358	9	274	20	4	2,275	6.45	4.80	1.34	0.16	16.2	12.0	1.43	.280	6.27	100	3.52	98	8.02	-3
2	Bill Stemmeyer B. Stemmeyer	63	1886	BSN	41	22	18	.550	41	3.02	239	41	0	0	348.2	300	117	218	11	144		0	1,520	6.17	3.72	1.66	0.28	15.7	9.5	1.27		5.63	94	3.38	104	7.74	-7.2
3	Tony Mullane T. Mullane	63	1884	TOL	67	36	26	.581	65	2.52	325	64	7	0	567.0	481	159	276	5	89	32	2	2,364	5.16	1.41	3.65	0.08	13.7	3.8	1.01	.249	4.38	76	2.88	88	7.63	27
4	Mike Morrison M. Morrison	62	1887	CLE	40	12	25	.324	40	4.92	158	35	0	0	316.2	385	173	341	13	205	22	1	1,536	4.49	5.83	0.77	0.37	10.3	13.3	1.86	.327	9.69	115	4.96	120	10.94	-29.7
5	Matt Kilroy M. Kilroy	61	1886	BAL	68	29	34	.460	68	3.37	513	66	5	0	583.0	476	218	350	10	182	19	0	2,469	7.92	2.81	2.82	0.15	20.8	7.4	1.13	.267	5.40	100	2.60	77	7.35	47
6	Ed Seward E. Seward	58	1887	PHA	55	25	25	.500	52	4.13	155	52	3	0	470.2	445	216	293	7	140	24	2	1,990	2.96	2.68	1.11	0.13	7.8	7.0	1.24	.263	5.60	96	3.86	94	8.51	13.7
7	Gus Weyhing G. Weyhing	56	1888	PHA	47	28	18	.609	47	2.25	204	45	3	0	404.0	314	101	198	4	111	42	0	1,673	4.54	2.47	1.84	0.09	12.2	6.6	1.05	.236	4.41	74	2.84	97	7.00	4.4
8	Jersey Bakley J. Bakley	56	1884	TOT	46	16	30	.348	45	4.29	226	43	1	0	394.2	443	188	338	0	81		1	1,752	5.15	1.85	2.79	0.00	12.9	4.6	1.33		7.71	144	2.74	106	10.10	-9.3
9	Ed Seward E. Seward	54	1888	PHA	57	35	19	.648	57	2.01	272	57	6	0	518.2	388	116	203	4	127	22	0	2,085	4.72	2.20	2.14	0.07	13.0	6.1	0.99	.231	3.52	66	2.50	85	6.73	25.4
10	Tony Mullane T. Mullane	53	1886	CIN	63	33	27	.550	56	3.70	250	55	1	0	529.2	501	218	315	11	166	18	7	2,258	4.25	2.82	1.51	0.19	11.1	7.4	1.26	.270	5.35	107	3.47	100	8.51	0.7
11	Sam Kimber S. Kimber	52	1884	BKN	41	18	20	.474	41	3.81	122	41	4	0	361.1	364	153	240	6	72	15	0	1,562	3.04	1.79	1.69	0.15	7.8	4.6	1.21	.266	5.98	118	3.54	110	9.07	-13.3
12	Mickey Welch M. Welch	51	1886	NYG	59	33	22	.600	59	2.99	272	56	1	0	500.0	514	166	279	13	163		0	2,151	4.90	2.93	1.67	0.23	12.6	7.6	1.35		5.02	94	3.33	104	9.25	-10.8
13	Hardie Henderson H. Henderson	51	1885	BAL	61	25	35	.417	61	3.19	263	59	0	0	539.1	539	191	311	7	117	19	0	2,268	4.39	1.95	2.25	0.12	11.6	5.2	1.22	.286	5.19	98	2.83	93	8.99	12.5
14	Hugh Daily H. Daily	50	1884	TOT	58	28	28	.500	58	2.43	483	56	5	0	500.2	446	135	268	11	72		0	2,076	8.68	1.29	6.71	0.20	23.3	3.5	1.03		4.82	81	2.06	79	8.02	27.4
15	Gus Weyhing G. Weyhing	49	1887	PHA	55	26	28	.481	55	4.27	193	53	2	0	466.1	465	221	342	12	167	37	0	2,042	3.72	3.22	1.16	0.23	9.5	8.2	1.36	.277	6.60	99	4.10	99	8.97	1.2
16	Will White W. White	49	1879	CIN	76	43	31	.581	75	1.99	232	75	4	0	680.0	676	150	404	10	68		1	2,906	3.07	0.90	3.41	0.13	8.0	2.3	1.09		5.35	84	2.55	107	8.95	-25.2
17	Toad Ramsey T. Ramsey	48	1888	LOU	40	8	30	.211	40	3.42	228	37	1	0	342.1	362	130	278	10	86	11	0	1,481	5.99	2.26	2.65	0.26	15.4	5.8	1.31	.307	7.31	110	2.48	83	9.52	20.7
18	John Harkins J. Harkins	48	1884	CLE	46	12	32	.273	45	3.68	192	42	3	0	391.0	399	160	300	7	108		1	1,709	4.42	2.49	1.78	0.16	11.2	6.3	1.30		6.91	126	3.35	101	9.18	-3.4
19	Ellsworth Cunningham E. Cunningham	47	1888	BAL	51	22	29	.431	51	3.39	186	50	0	0	453.1	412	171	275	8	157	30	0	1,952	3.69	3.12	1.18	0.16	9.5	8.0	1.26	.257	5.46	113	3.23	112	8.18	-20.2
20	John Harkins J. Harkins	47	1885	BKN	34	14	20	.412	34	3.75	141	33	1	0	293.0	303	122	224	7	56	7	0	1,276	4.33	1.72	2.52	0.22	11.1	4.4	1.23	.278	6.88	116	2.87	95	9.31	5.4
21	Matt Kilroy M. Kilroy	46	1887	BAL	69	46	19	.708	69	3.07	217	66	6	0	589.1	585	201	326	9	157	20	1	2,492	3.31	2.40	1.38	0.14	8.7	6.3	1.26	.276	4.98	73	3.64	90	8.93	23.3
22	Toad Ramsey T. Ramsey	46	1887	LOU	65	37	27	.578	64	3.43	355	61	0	0	561.0	544	214	358	9	167	16	1	2,430	5.70	2.68	2.13	0.14	14.6	6.9	1.27	.284	5.74	78	3.20	76	8.73	64.2
23	Jim McElroy J. McElroy	46	1884	TOT	14	1	13	.071	14	5.12	48	13	0	0	116.0	125	66	118	1	54		0	533	3.72	4.19	0.89	0.08	9.0	10.1	1.54		9.16	174	3.96	119	9.70	-9.2
24	Jim Whitney J. Whitney	46	1881	BOS	66	31	33	.484	63	2.48	162	57	6	0	552.1	548	152	284	6	90		3	2,301	2.64	1.47	1.80	0.10	7.0	3.9	1.16		4.63	90	2.73	99	8.93	-0.4
25	Matt Kilroy M. Kilroy	45	1888	BAL	40	17	21	.447	40	4.04	135	35	2	0	321.0	347	144	224	5	79	23	0	1,407	3.79	2.21	1.71	0.14	9.6	5.6	1.33	.294	6.28	135	2.90	101	9.73	-2.2