worst record in a month with a minimum of 10 games by the st louis cardinals

The St. Louis Cardinals had their worst record with 10+ games played in a month in May 1903, with a record of 4-23.

	TEAM	REC	G	MONTH	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Cardinals	4-23	27	May 1903	.148	4	23	900	85	207	24	7	0	-27	78	11	40	33		1,009	245	31	20				.230	.299	.272	.572
2	Cardinals	3-15	18	April 1973	.167	3	15	607	54	131	22	6	5	48	51	2	92	6	4	666	180	33	3	3	3	17	.216	.278	.297	.574
3	Cardinals	5-24	29	September 1916	.172	5	24	941	70	213	26	3	3		55	6	127	38		1,024	254	32	22				.226	.273	.270	.543
4	Cardinals	5-24	29	July 1907	.172	5	24	918	65	202	22	10	3		69	11		23		1,033	253	35	35				.220	.283	.276	.558
5	Cardinals	4-19	23	July 1919	.174	4	19	789	73	187	26	12	3		47	1	85	32		858	246	41	21				.237	.281	.312	.593
6	Cardinals	4-19	24	September 1913	.174	4	19	749	47	159	15	9	1		66	7	110	17		840	195	25	18				.212	.282	.260	.543
7	Cardinals	2-9	11	April 1947	.182	2	9	357	29	71	14	1	7	27	44	1	51	3		403	108	22	1			11	.199	.289	.303	.591
8	Cardinals	2-9	11	April 1921	.182	2	9	369	39	101	13	7	2	37	22	2	30	8		408	134	22	15				.274	.318	.363	.681
9	Cardinals	5-22	27	August 1903	.185	5	22	891	87	213	25	6	1	5	49	11	31	32		969	253	32	18				.239	.287	.284	.571
10	Cardinals	5-21	26	June 1906	.192	5	21	841	69	181	24	9	1		42	7		14		873	226	34	19				.215	.258	.269	.527
11	Cardinals	3-12	15	April 1907	.200	3	12	509	34	118	15	2	1		23	1		12		548	140	18	15				.232	.266	.275	.541
12	Cardinals	7-27	34	September 1908	.206	7	27	1,139	85	259	35	11	4		55	8		25		1,228	328	50	26				.227	.268	.288	.556
13	Cardinals	6-22	28	June 1907	.214	6	22	921	58	216	20	10	2		57	4		23		921	262	32	22				.235	.282	.284	.567
14	Cardinals	6-21	27	September 1909	.222	6	21	891	86	220	20	8	5		100	8		37		1,014	271	33	15				.247	.328	.304	.632
15	Cardinals	3-10	13	April 1958	.231	3	10	437	58	119	15	3	12	55	63	2	58	1	3	512	176	30	5	5	4	22	.272	.363	.403	.766
16	Cardinals	3-10	13	April 1908	.231	3	10	423	29	90	7	5	0		29	4	44	9		473	107	12	17				.213	.270	.253	.523
17	Cardinals	4-13	17	April 1959	.235	4	13	572	59	136	20	3	14	57	54	7	80	6	5	645	204	37	9	3	3	12	.238	.310	.357	.666
18	Cardinals	5-16	23	September 1903	.238	5	16	774	71	213	21	17	3	-131	36	2	-71	24		825	277	41	13				.275	.309	.358	.667
19	Cardinals	8-23	32	August 1909	.258	8	23	1,051	113	251	31	13	4		110	7		25		1,200	320	48	32				.239	.315	.304	.620
20	Cardinals	7-20	27	June 1924	.259	7	20	926	100	233	38	15	5	91	61	5	84	21		1,014	316	58	22				.252	.301	.341	.643
21	Cardinals	7-20	27	June 1912	.259	7	20	907	113	251	44	14	5	98	94	17	109	33		1,048	338	63	30				.277	.356	.373	.728
22	Cardinals	7-20	27	July 1908	.259	7	20	902	52	194	19	12	3		50	10		25		921	246	34	29				.215	.264	.273	.537
23	Cardinals	7-20	29	September 1906	.259	7	20	913	74	198	26	13	1		58	4		23		997	253	40	22				.217	.267	.277	.544
24	Cardinals	3-8	11	April 1938	.273	3	8	394	40	97	21	8	3	37	30	0	49	3		427	143	32	3				.246	.300	.363	.662
25	Cardinals	3-8	11	April 1905	.273	3	8	346	42	75	4	9	2		39	4		12		401	103	15	12				.217	.303	.298	.601