worst record in a month with more than 15 games played ever mlb by a team since 2000

Since 2000, the Arizona Diamondbacks and the Houston Astros are tied for the worst record with >15 games played in a month, with a record of 3-24.

	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	Diamondbacks	3-24	27	June 2021	.111	3	24	921	103	208	46	2	17	96	85	7	240	4	4	1,021	309	65	5	3	1	10	.226	.295	.336	.631
2	Astros	3-24	27	July 2012	.111	3	24	891	85	205	46	4	18	80	85	9	217	23	9	1,011	313	68	15	11	5	19	.230	.300	.351	.651
3	White Sox	3-22	25	July 2024	.120	3	22	833	74	177	43	2	18	69	52	7	234	20	5	895	278	63	1	2	1	18	.212	.264	.334	.598
4	Tigers	3-20	23	April 2003	.130	3	20	741	54	136	21	2	11	49	69	7	163	5	8	828	194	34	7	4	1	10	.184	.258	.262	.520
5	Rockies	4-24	28	May 2025	.143	4	24	926	85	205	39	9	22	84	73	5	257	13	8	1,012	328	70	3	5	2	20	.221	.280	.354	.635
6	Reds	3-18	21	April 2022	.143	3	18	668	66	136	30	0	14	63	57	10	190	4	4	740	208	44	0	5	0	18	.204	.274	.311	.586
7	Orioles	4-24	28	August 2021	.143	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
8	Orioles	4-24	28	September 2002	.143	4	24	946	82	201	49	4	23	80	64	12	187	18	6	1,034	327	76	6	6	2	19	.212	.269	.346	.615
9	Rockies	4-22	26	April 2025	.154	4	22	854	87	180	42	6	24	86	80	11	268	12	3	954	306	72	4	5	3	17	.211	.285	.358	.644
10	White Sox	4-22	26	August 2024	.154	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
11	Diamondbacks	5-24	29	May 2021	.172	5	24	973	103	225	59	6	18	98	84	12	269	6	2	1,083	350	83	6	8	2	18	.231	.298	.360	.658
12	Indians	5-24	29	August 2012	.172	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
13	Athletics	5-23	28	April 2023	.179	5	23	940	111	216	34	3	33	107	93	21	259	28	6	1,066	355	70	6	6	2	21	.230	.311	.378	.689
14	Orioles	5-23	28	May 2021	.179	5	23	926	108	217	51	5	30	106	89	11	225	9	4	1,034	368	86	3	5	2	19	.234	.307	.397	.705
15	Marlins	5-23	28	June 2011	.179	5	23	951	81	214	45	5	18	77	71	10	216	13	3	1,050	323	68	11	7	3	15	.225	.284	.340	.624
16	Diamondbacks	5-23	28	July 2004	.179	5	23	938	88	230	49	8	21	85	80	7	162	5	6	1,039	358	78	9	5	6	25	.245	.308	.382	.689
17	Astros	5-22	27	August 2012	.185	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
18	Tigers	5-22	27	June 2003	.185	5	22	939	95	232	33	11	23	91	66	8	191	22	16	1,035	356	67	10	12	3	15	.247	.299	.379	.678
19	White Sox	5-21	26	April 2025	.192	5	21	851	82	180	33	1	17	79	89	8	231	19	7	958	266	51	3	7	1	15	.212	.290	.313	.603
20	Athletics	5-21	26	June 2022	.192	5	21	861	75	180	41	0	21	71	53	9	208	14	6	926	284	62	3	0	0	13	.209	.262	.330	.592
21	Giants	5-21	26	September 2018	.192	5	21	867	69	183	28	4	17	67	50	4	270	18	5	931	270	49	6	4	4	22	.211	.256	.311	.568
22	Mets	5-21	26	June 2018	.192	5	21	868	89	182	42	4	27	86	93	11	236	9	3	984	313	73	6	6	7	23	.210	.292	.361	.653
23	Royals	5-21	26	June 2018	.192	5	21	839	58	162	37	5	15	56	57	12	205	12	8	913	254	57	1	4	1	23	.193	.253	.303	.556
24	Royals	5-21	26	August 2005	.192	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
25	Devil Rays	5-21	26	June 2003	.192	5	21	885	103	226	54	8	17	95	75	8	180	22	6	978	347	79	4	6	9	21	.255	.317	.392	.709