Ike Butler has allowed the most hits in a month, with 120 hits in September 1902.

	NAME	H	MONTH	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Ike Butler I. Butler	120	September 1902	10	1	7	.125	9	6.15	10	9	0	0	79.0		72	1	34	1	1		0	1.14	3.87	0.29	0.11		9.6	1.95	.388	8.20	13.67
2	George Mullin G. Mullin	111	August 1902	10	2	7	.222	9	5.31	18	8	0	0	83.0		63	2	23	1	1		7	1.95	2.49	0.78	0.22		7.3	1.61	.399	6.83	12.04
3	Jack Katoll J. Katoll	108	September 1902	8	1	7	.125	8	6.04	15	8	0	0	67.0		74	5	18	1	0		0	2.01	2.42	0.83	0.67		5.4	1.88	.350	9.94	14.51
4	Jack Taylor J. Taylor	105	July 1901	10	6	4	.600	10	2.43	27	10	0	0	89.0		45	1	8	1	0		0	2.73	0.81	3.38	0.10		2.0	1.27	.293	4.55	10.62
5	Snake Wiltse S. Wiltse	100	September 1902	9	2	6	.250	9	5.61	15	9	0	0	78.2		60	1	22	5	0		4	1.72	2.52	0.68	0.11		6.1	1.55	.313	6.86	11.44
6	Casey Patten C. Patten	100	July 1901	9	5	4	.556	8	4.19	27	7	1	0	73.0	34	54	0	21	6	1		1	3.33	2.59	1.29	0.00		7.3	1.66	.427	6.66	12.33
7	Snake Wiltse S. Wiltse	99	August 1901	10	8	2	.800	10	2.39	23	10	2	0	94.0	25	41	1	17	4	0	400	3	2.20	1.63	1.35	0.10	5.8	4.3	1.23	.276	3.93	9.48
8	Joe McGinnity J. McGinnity	98	September 1901	12	5	7	.417	12	3.47	18	10	1	0	93.1	36	55	1	20	8	0		3	1.74	1.93	0.90	0.10		5.6	1.26	.313	5.30	9.45
9	Harry Howell H. Howell	98	August 1901	10	2	8	.200	10	4.27	15	9	1	0	80.0		54	1	19	4	0		1	1.69	2.14	0.79	0.11		5.4	1.46	.312	6.08	11.03
10	Vic Willis V. Willis	97	August 1902	10	4	6	.400	9	3.62	38	9	0	0	79.2	32	47	2	17	3	1		2	4.29	1.92	2.24	0.23		4.9	1.43	.333	5.31	10.96
11	Dummy Taylor D. Taylor	96	August 1901	10	3	7	.300	10	2.73	25	9	1	0	89.0	27	48	1	31	4	0		1	2.53	3.13	0.81	0.10		8.8	1.43	.324	4.85	9.71
12	Togie Pittinger T. Pittinger	95	July 1903	9	2	6	.250	7		22	7	0	1	67.2		60	3	25	1	2	306	4	2.93	3.33	0.88	0.40	7.2	8.2	1.77	.361	7.98	12.64
13	Charlie Shields C. Shields	93	July 1902	9	3	3	.500	6	3.38	11	5	0	0	69.1		42	1	13	1	3		1	1.43	1.69	0.85	0.13		6.7	1.53	.544	5.45	12.07
14	Mal Eason M. Eason	92	August 1902	9	1	6	.143	9	3.55	19	6	0	0	66.0	26	41	3	24	4	0		2	2.59	3.27	0.79	0.41		9.7	1.76	.452	5.59	12.55
15	Noodles Hahn N. Hahn	92	June 1901	9	3	5	.375	9	3.65	48	8	0	0	74.0	30	47	4	11	4	0		4	5.84	1.34	4.36	0.49		3.4	1.39	.348	5.72	11.19
16	Bill Reidy B. Reidy	92	June 1901	7	3	4	.429	7	5.90	11	6	0	0	61.0	40	46	5	14	2	0		1	1.62	2.07	0.79	0.74		5.5	1.74	.390	6.79	13.57
17	Grover Alexander G. Alexander	91	September 1916	11	7	3	.700	10	2.08	35	8	2	1	86.1	20	29	1	11	2	1	352	0	3.65	1.15	3.18	0.10	9.9	3.1	1.18	.297	3.02	9.49
18	Dummy Taylor D. Taylor	91	July 1901	10	3	7	.300	9	3.70	23	8	1	0	80.1	33	47	3	30	4	1		0	2.58	3.36	0.77	0.34		9.7	1.51	.353	5.27	10.20
19	Urban Shocker U. Shocker	90	August 1921	10	8	1	.889	10	3.14	37	9	0	0	83.0	29	35	2	22	2	0	359	1	4.01	2.39	1.68	0.22	10.3	6.1	1.35	.297	3.80	9.76
20	Oscar Jones O. Jones	90	May 1903	8	3	3	.500	8		23	5	0	0	70.0		42	0	19	2	0	303	2	2.96	2.44	1.21	0.00	7.6	6.3	1.56	.347	5.40	11.57
21	Bill Donovan B. Donovan	90	July 1901	11	4	6	.400	9	3.50	63	8	0	1	79.2	31	47	1	33	2	2		2	7.12	3.73	1.91	0.11		10.7	1.54	.424	5.31	10.17
22	Joe McGinnity J. McGinnity	89	August 1903	12	7	5	.583	12		58	11	0	0	105.0		36	1	22	2	0	420	1	4.97	1.89	2.64	0.09	13.8	5.2	1.06	.261	3.09	7.63
23	Al Orth A. Orth	89	July 1902	8	3	5	.375	8	5.77	13	7	0	0	64.0		48	4	8	0	0		0	1.83	1.13	1.63	0.56		3.0	1.52	.351	6.75	12.52
24	Eddie Plank E. Plank	88	May 1902	9	3	6	.333	8	4.25	28	8	1	0	72.0	34	46	2	16	4	1		0	3.50	2.00	1.75	0.25		5.2	1.44	.337	5.75	11.00
25	Bill Reidy B. Reidy	88	September 1901	9	3	6	.333	9	4.04	14	8	0	0	75.2	34	48	4	18	3	0		0	1.67	2.14	0.78	0.48		6.0	1.40	.324	5.71	10.47