fewest wins in a month by an mlb team in one season with at least 25 games played

The Cleveland Spiders and the Pittsburgh Alleghenys are tied for the fewest wins with 25+ games played in a month, with 1 win.

	TEAM	W	G	MONTH	L	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Spiders	1	28	September 1899	27	.036		75
2	Alleghenys	1	28	August 1890	27	.036		113
3	Athletics	2	30	July 1916	28	.067	977	70	222	31	11	2		78	5	128	32		1,088	281	44	28				.227	.288	.288	.575
4	Colonels	2	26	June 1889	24	.077		103
5	White Sox	3	25	July 2024	22	.120	833	74	177	43	2	18	69	52	7	234	20	5	895	278	63	1	2	1	18	.212	.264	.334	.598
6	Diamondbacks	3	27	June 2021	24	.111	921	103	208	46	2	17	96	85	7	240	4	4	1,021	309	65	5	3	1	10	.226	.295	.336	.631
7	Astros	3	27	July 2012	24	.111	891	85	205	46	4	18	80	85	9	217	23	9	1,011	313	68	15	11	5	19	.230	.300	.351	.651
8	Twins	3	29	May 1982	26	.103	980	89	223	38	6	21	81	73	1	177	7	3	1,065	336	65	1	10	3	20	.228	.279	.343	.622
9	Rangers	3	26	September 1972	23	.115	814	53	149	22	5	5	48	65	2	158	22	11	894	196	32	6	7	1	12	.183	.243	.241	.484
10	Athletics	3	29	August 1943	26	.103	992	88	225	33	8	2	81	66	6	82	17		1,080	280	43	16			21	.227	.279	.282	.561
11	Phillies	3	25	May 1928	22	.120	842	85	197	30	10	10	78	79	2	84	12		941	277	50	18				.234	.301	.329	.630
12	Spiders	3	25	June 1899	22	.120		96
13	Browns	3	27	July 1898	24	.111		84
14	Rockies	4	27	May 2025	23	.148	897	83	202	38	9	21	82	69	5	248	13	8	979	321	68	3	5	2	19	.225	.283	.358	.641
15	Rockies	4	26	April 2025	22	.154	854	87	180	42	6	24	86	80	11	268	12	3	954	306	72	4	5	3	17	.211	.285	.358	.644
16	White Sox	4	26	August 2024	22	.154	875	79	200	36	2	16	78	61	4	226	12	8	946	288	54	2	4	0	12	.229	.281	.329	.610
17	Orioles	4	28	August 2021	24	.143	953	108	238	53	2	39	103	60	14	252	14	5	1,036	412	94	3	6	1	19	.250	.302	.432	.734
18	Orioles	4	28	September 2002	24	.143	946	82	201	49	4	23	80	64	12	187	18	6	1,034	327	76	6	6	2	19	.212	.269	.346	.615
19	Phillies	4	26	June 1997	22	.154	874	94	213	54	10	13	87	91	5	172	10	6	992	326	77	11	11	6	14	.244	.315	.373	.688
20	Tigers	4	26	September 1996	22	.154	896	118	222	33	3	32	113	89	2	249	13	5	1,010	357	68	11	12	3	14	.248	.313	.398	.712
21	Tigers	4	27	May 1996	23	.148	898	84	199	35	4	27	79	65	6	205	5	9	979	323	66	6	4	2	24	.222	.277	.360	.637
22	Blue Jays	4	25	September 1978	21	.160	821	62	172	27	7	15	59	61	4	104	6	3	893	258	49	5	2	4	26	.210	.267	.314	.581
23	Mets	4	29	July 1963	25	.138	957	80	208	24	5	18	74	56	10	183	4	5	1,030	296	47	3	4	3	14	.217	.267	.309	.576
24	Cubs	4	25	June 1954	21	.160	841	78	181	36	7	24	69	91	6	121	1	6	951	303	67	11	2		26	.215	.296	.360	.656
25	Phillies	4	28	August 1936	24	.143	964	101	257	33	6	11	96	88	2	106	7		1,073	335	50	19				.267	.329	.348	.677