what was the worst record in an august for the any team since 1900

Since 1900, the Philadelphia Athletics have the worst record by a team in a month in the month of August, with a record of 3-26 in August 1943.

	TEAM	REC	MONTH	W%	G	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	Athletics	3-26	August 1943	.103	29	3	26	992	88	225	33	8	2	81	66	6	82	17		1,080	280	43	16			21	.227	.279	.282	.561
2	Orioles	4-24	August 2021	.143	28	4	24	953	108	238	53	2	39	103	60	14	252	14	5	1,036	412	94	3	6	1	19	.250	.302	.432	.734
3	Phillies	4-24	August 1936	.143	28	4	24	964	101	257	33	6	11	96	88	2	106	7		1,073	335	50	19				.267	.329	.348	.677
4	White Sox	4-22	August 2024	.154	26	4	22	875	79	200	36	2	16	78	61	4	226	12	8	946	288	54	2	4	0	12	.229	.281	.329	.610
5	Phillies	4-21	August 1934	.160	25	4	21	865	84	219	45	5	4	80	49	3	98	7		924	286	54	7				.253	.296	.331	.626
6	Athletics	4-20	August 1915	.167	24	4	20	788	70	182	15	8	1		71	8	111	15		885	216	24	18				.231	.301	.274	.575
7	Indians	5-24	August 2012	.172	29	5	24	965	96	223	39	3	24	94	72	12	212	23	8	1,062	340	66	4	9	4	24	.231	.290	.352	.643
8	Mets	5-24	August 1982	.172	29	5	24	1,006	106	240	38	4	11	101	72	3	155	37	7	1,102	319	53	8	13	9	20	.239	.288	.317	.605
9	Senators	5-24	August 1961	.172	29	5	24	955	95	220	33	6	18	89	87	1	171	13	8	1,074	319	57	18	13	6	23	.230	.292	.334	.626
10	Astros	5-22	August 2012	.185	27	5	22	902	75	202	38	3	22	71	68	10	229	17	7	995	312	63	6	9	4	22	.224	.283	.346	.629
11	Padres	5-22	August 1969	.185	27	5	22	862	70	183	22	9	19	66	70	9	190	7	11	959	280	50	15	3	10	25	.212	.278	.325	.602
12	Cardinals	5-22	August 1903	.185	27	5	22	891	87	213	25	6	1	5	49	11	31	32		969	253	32	18				.239	.287	.284	.571
13	Royals	5-21	August 2005	.192	26	5	21	873	88	202	43	5	15	86	71	10	170	8	4	967	300	63	6	7	4	23	.231	.294	.344	.638
14	Senators	6-25	August 1949	.194	31	6	25	1,081	95	256	43	3	12	89	106	2	113	5		1,209	341	58	20			23	.237	.306	.315	.622
15	Cubs	6-24	August 1999	.200	30	6	24	1,016	115	247	48	3	28	110	107	8	225	10	9	1,145	385	79	8	6	10	21	.243	.318	.379	.697
16	Cubs	2-8	August 1994	.200	10	2	8	335	37	75	12	2	6	31	27	3	62	8	7	370	109	20	4	1	1	2	.224	.287	.325	.612
17	Rangers	6-24	August 1973	.200	30	6	24	1,045	120	270	35	5	27	109	83	4	163	18	7	1,155	396	67	13	10	5	21	.258	.313	.379	.692
18	Doves	6-24	August 1907	.200	30	6	24	971	93	235	19	18	9		91	9		25		1,095	317	46	24				.242	.313	.326	.639
19	Tigers	6-23	August 2003	.207	29	6	23	1,005	125	262	33	10	41	120	72	9	196	16	10	1,102	438	84	11	5	4	30	.261	.314	.436	.750
20	White Sox	6-23	August 1932	.207	29	6	23	1,014	120	288	59	15	7	115	62	2	82	18		1,094	398	81	16				.284	.327	.393	.719
21	Phillies	7-26	August 1961	.212	33	7	26	1,112	109	290	32	12	24	102	87	4	153	7	7	1,233	418	68	22	8	5	22	.261	.315	.376	.691
22	Mariners	6-22	August 1977	.214	28	6	22	953	91	233	32	8	21	86	71	2	129	26	5	1,036	344	61	5	5	3	21	.244	.297	.361	.658
23	Tigers	6-22	August 1975	.214	28	6	22	975	89	251	24	5	21	86	54	2	160	10	6	1,048	348	50	11	6	4	30	.257	.296	.357	.653
24	Pilots	6-22	August 1969	.214	28	6	22	947	111	236	29	7	20	104	118	6	187	32	12	1,087	339	56	10	6	8	19	.249	.334	.358	.692
25	Athletics	6-22	August 1919	.214	28	6	22	936	82	235	34	9	7		56	8	101	14		1,021	308	50	21				.251	.299	.329	.628