4 pitchers are tied for winning the most games for the Cardinals in a month, with 7 wins. The first three are Bob Gibson in June 1970, Mort Cooper in June 1942 and Dizzy Dean in May 1936 and in September 1934.

	NAME	W	MONTH	L	W%	G	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Bob Gibson B. Gibson	7	June 1970	0	1.000	7	7	2.21	53	6	2	0	61.0	41	15	19	1	24	1	0	1	250	0	7.82	3.54	2.21	0.15	21.2	9.6	1.07	.234	2.80	6.05
2	Mort Cooper M. Cooper	7	June 1942	0	1.000	7	7	0.72	26	6	4	0	62.1	38	5	6	1	12	1	0		234	1	3.75	1.73	2.17	0.14	11.1	5.1	0.80	.191	0.87	5.49
3	Dizzy Dean D. Dean	7	May 1936	1	.875	9	7	2.66	35	7	1	1	67.2	66	20	23	2	11	2	2		279	1	4.66	1.46	3.18	0.27	12.5	3.9	1.14	.279	3.06	8.78
4	Dizzy Dean D. Dean	7	September 1934	1	.875	12	7	1.54	41	6	3	2	64.1	45	11	11	3	16	0	4		256	0	5.74	2.24	2.56	0.42	16.0	6.3	0.95	.214	1.54	6.30
5	Jack Harper J. Harper	7	July 1901	3	.700	10	10	4.33	35	6	0	0	79.0	66	38	46	1	23	5	0			4	3.99	2.62	1.52	0.11		10.4	1.13	.414	5.24	7.52
6	Jack Harper J. Harper	7	June 1901	1	.875	9	8	3.29	22	6	1	0	63.0	67	23	27	1	14	4	0			1	3.14	2.00	1.57	0.14		6.4	1.29	.371	3.86	9.57
7	Matt Morris M. Morris	6	August 2001	0	1.000	6	6	3.76	38	1	0	0	40.2	44	17	17	1	11	3	0	0	178	1	8.41	2.43	3.45	0.22	21.3	6.2	1.35	.344	3.76	9.74
8	Andy Benes A. Benes	6	August 1996	1	.857	7	7	2.92	46	1	0	0	49.1	43	16	16	4	21	1	0	3	204	1	8.39	3.83	2.19	0.73	22.5	10.3	1.30	.295	2.92	7.84
9	Joe Magrane J. Magrane	6	August 1989	0	1.000	6	6	2.08	24	4	0	0	52.0	36	12	12	2	10	1	0	1	198	1	4.15	1.73	2.40	0.35	12.1	5.1	0.88	.211	2.08	6.23
10	John Tudor J. Tudor	6	June 1985	0	1.000	6	6	1.34	26	2	2	0	47.0	30	7	8	3	8	0	0	1	173	1	4.98	1.53	3.25	0.57	15.0	4.6	0.81	.199	1.53	5.74
11	Al Hrabosky A. Hrabosky	6	July 1975	0	1.000	13	0	0.43	14	0	0	3	21.0	14	1	3	0	5	0	10	1	82	0	6.00	2.14	2.80	0.00	17.1	6.1	0.90	.222	1.29	6.00
12	Bob Gibson B. Gibson	6	August 1970	0	1.000	6	6	2.31	55	5	1	0	58.1	46	15	16	2	11	1	0	1	226	3	8.49	1.70	5.00	0.31	24.3	4.9	0.98	.280	2.47	7.10
13	Bob Gibson B. Gibson	6	July 1968	0	1.000	6	6	0.50	48	6	3	0	54.0	35	3	3	0	8	2	0	0	205	1	8.00	1.33	6.00	0.00	23.4	3.9	0.80	.238	0.50	5.83
14	Bob Gibson B. Gibson	6	June 1968	0	1.000	6	6	0.50	43	6	5	0	54.0	28	3	3	1	8	2	0	0	193	0	7.17	1.33	5.38	0.17	22.3	4.1	0.67	.194	0.50	4.67
15	Bob Gibson B. Gibson	6	September 1964	1	.857	7	7	1.90	56	6	1	0	61.2	45	13	15	5	16	1	0	0	244	1	8.17	2.34	3.50	0.73	23.0	6.6	0.99	.241	2.19	6.57
16	Brooks Lawrence B. Lawrence	6	July 1954	2	.750	13	5	3.38	23	1	0	0	48.0	48	18	22	7	21	2	4		204	1	4.31	3.94	1.10	1.31	11.3	10.3	1.44	.272	4.13	9.00
17	Gerry Staley G. Staley	6	May 1953	0	1.000	7	6	2.28	19	3	1	0	47.1	40	12	15	7	9	3	1		189	0	3.61	1.71	2.11	1.33	10.1	4.8	1.04	.219	2.85	7.61
18	Howie Pollet H. Pollet	6	June 1949	1	.857	7	6	2.82	22	4	1	0	51.0	53	16	16	2	9	1	1		209	0	3.88	1.59	2.44	0.35	10.5	4.3	1.22	.291	2.82	9.35
19	Red Barrett R. Barrett	6	August 1945	2	.750	8	6	2.44	17	6	0	0	62.2	63	17	18	6	9	0	2		252	0	2.44	1.29	1.89	0.86	6.7	3.6	1.15	.259	2.59	9.05
20	Max Lanier M. Lanier	6	August 1944	1	.857	7	5	1.99	23	4	1	0	40.2	22	9	14	1	13	0	2		154	0	5.09	2.88	1.77	0.22	14.9	8.4	0.86	.179	3.10	4.87
21	Mort Cooper M. Cooper	6	August 1944	0	1.000	7	7	2.07	23	6	1	0	61.0	53	14	15	0	10	1	0		245	0	3.39	1.48	2.30	0.00	9.4	4.1	1.03	.251	2.21	7.82
22	Ted Wilks T. Wilks	6	July 1944	0	1.000	7	6	2.34	17	6	1	0	57.2	43	15	15	3	11	0	0		222	0	2.65	1.72	1.55	0.47	7.7	5.0	0.94	.209	2.34	6.71
23	Johnny Beazley J. Beazley	6	August 1942	0	1.000	10	8	2.27	28	4	1	0	63.1	57	16	20	2	23	0	1		262	3	3.98	3.27	1.22	0.28	10.7	8.8	1.26	.263	2.84	8.10
24	Max Lanier M. Lanier	6	August 1942	2	.750	8	6	2.91	25	4	1	0	46.1	34	15	15	0	12	1	2		180	0	4.86	2.33	2.08	0.00	13.9	6.7	0.99	.239	2.91	6.60
25	Mort Cooper M. Cooper	6	August 1941	2	.750	8	8	2.19	35	5	0	0	70.0	64	17	17	4	21	1	0		288	1	4.50	2.70	1.67	0.51	12.2	7.3	1.21	.264	2.19	8.23