The Colorado Rockies have the worst record by a team this season, with a record of 9-43.

Interpreted as:

worst record by a team MLB this regular season

	TEAM	REC	SEASON	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	Rockies	9-43	2025	.173	52	9	43	1,718	168	378	82	15	43	167	146	16	508	26	11	1,896	619	140	6	10	5	34	.220	.286	.360	.646
2	White Sox	17-35	2025	.327	52	17	35	1,689	178	372	70	2	42	173	162	11	437	42	7	1,878	572	114	5	11	1	30	.220	.291	.339	.630
3	Orioles	17-34	2025	.333	51	17	34	1,703	195	400	73	7	56	185	148	24	460	30	12	1,890	655	136	1	14	3	40	.235	.303	.385	.687
4	Pirates	19-34	2025	.358	53	19	34	1,745	159	387	61	8	36	154	186	20	457	52	13	1,964	572	105	4	9	9	50	.222	.303	.328	.630
5	Marlins	20-30	2025	.400	50	20	30	1,708	207	428	79	8	47	198	158	13	418	45	17	1,900	664	134	10	11	5	28	.251	.317	.389	.706
6	Athletics	22-31	2025	.415	53	22	31	1,826	226	466	86	6	66	217	171	10	401	27	7	2,021	762	158	3	11	5	52	.255	.321	.417	.738
7	Nationals	24-28	2025	.462	52	24	28	1,722	223	417	80	8	52	211	153	25	408	51	17	1,922	669	140	10	12	1	29	.242	.311	.389	.700
8	Rangers	25-28	2025	.472	53	25	28	1,714	177	384	65	5	55	173	136	18	425	47	12	1,884	624	125	2	14	2	26	.224	.286	.364	.650
9	Brewers	25-28	2025	.472	53	25	28	1,756	226	409	67	5	45	206	181	22	437	70	17	1,983	621	117	13	11	7	26	.233	.311	.354	.664
10	Braves	25-26	2025	.490	51	25	26	1,735	213	430	71	6	56	205	172	16	428	33	9	1,938	681	133	5	10	4	32	.248	.320	.393	.712
11	Angels	25-26	2025	.490	51	25	26	1,694	221	387	74	6	77	214	129	23	497	23	7	1,864	704	157	4	14	6	30	.228	.290	.416	.705
12	Blue Jays	25-26	2025	.490	51	25	26	1,712	205	424	85	2	45	196	172	19	373	32	9	1,930	648	132	11	16	9	39	.248	.320	.379	.699
13	Rays	25-26	2025	.490	51	25	26	1,696	199	406	72	3	47	191	154	11	426	68	14	1,877	625	122	0	16	0	35	.239	.304	.369	.673
14	Reds	26-27	2025	.491	53	26	27	1,777	240	434	95	5	54	230	185	19	473	53	18	1,994	701	154	3	10	4	30	.244	.320	.394	.715
15	Red Sox	27-27	2025	.500	54	27	27	1,874	266	476	101	8	69	255	182	23	484	51	13	2,094	800	178	4	11	10	24	.254	.326	.427	.753
16	Diamondbacks	26-26	2025	.500	52	26	26	1,765	264	450	104	10	73	257	194	24	392	46	11	2,013	793	187	8	22	7	36	.255	.333	.449	.782
17	Astros	27-25	2025	.519	52	27	25	1,726	209	434	70	6	48	198	157	26	397	24	13	1,930	660	124	8	13	5	42	.251	.321	.382	.703
18	Royals	28-25	2025	.528	53	28	25	1,775	177	437	90	11	32	175	129	19	378	44	18	1,952	645	133	11	18	8	23	.246	.301	.363	.665
19	Cardinals	29-23	2025	.558	52	29	23	1,767	250	462	99	2	47	236	173	25	394	32	11	1,987	706	148	6	16	9	41	.261	.333	.400	.733
20	Padres	28-22	2025	.560	50	28	22	1,662	208	421	73	7	45	190	155	13	351	38	11	1,855	643	125	11	14	5	33	.253	.319	.387	.706
21	Guardians	29-22	2025	.569	51	29	22	1,666	209	390	71	5	55	197	164	20	400	38	13	1,879	636	131	7	22	6	27	.234	.307	.382	.688
22	Twins	29-22	2025	.569	51	29	22	1,697	209	410	83	7	49	200	145	31	414	27	10	1,885	654	139	1	11	4	31	.242	.311	.385	.696
23	Mariners	29-22	2025	.569	51	29	22	1,724	235	407	65	3	70	227	205	27	459	49	15	1,975	688	138	8	11	3	30	.236	.325	.399	.724
24	Giants	30-22	2025	.577	52	30	22	1,717	234	401	79	7	53	223	185	14	447	25	12	1,936	653	139	8	12	4	30	.234	.311	.380	.692
25	Cubs	31-21	2025	.596	52	31	21	1,822	310	479	100	13	75	303	196	14	410	64	11	2,055	830	188	5	18	6	22	.263	.336	.456	.792