The Colorado Rockies have the worst record by a team this season, with a record of 9-49.

Interpreted as:

worst records in a MLB seaso 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	9-49	2025	.155	58	9	49	1,913	181	413	86	15	48	179	160	18	569	27	13	2,109	673	149	7	11	5	38	.216	.281	.352	.633
2	White Sox	18-40	2025	.310	58	18	40	1,892	199	418	87	2	46	193	189	12	490	46	10	2,113	647	135	6	14	1	31	.221	.294	.342	.636
3	Orioles	21-36	2025	.368	57	21	36	1,901	219	449	83	7	62	205	161	26	505	43	13	2,106	732	152	2	16	3	43	.236	.302	.385	.687
4	Pirates	22-37	2025	.373	59	22	37	1,964	190	447	74	10	41	184	204	22	514	56	13	2,204	664	125	5	9	10	55	.228	.306	.338	.644
5	Athletics	23-36	2025	.390	59	23	36	2,024	249	516	96	7	74	240	187	11	468	28	8	2,236	848	177	3	11	5	59	.255	.320	.419	.739
6	Marlins	23-33	2025	.411	56	23	33	1,906	230	472	90	8	51	220	175	15	466	46	19	2,121	731	149	12	13	5	33	.248	.314	.384	.697
7	Angels	26-31	2025	.456	57	26	31	1,892	233	429	81	6	83	225	144	23	561	24	9	2,078	771	170	5	14	6	32	.227	.288	.408	.695
8	Diamondbacks	27-31	2025	.466	58	27	31	1,975	293	506	115	12	79	286	208	29	434	50	11	2,243	882	206	8	23	7	40	.256	.332	.447	.779
9	Red Sox	28-32	2025	.467	60	28	32	2,086	280	525	108	8	72	268	199	24	550	54	13	2,325	865	188	5	11	12	27	.252	.322	.415	.737
10	Braves	27-30	2025	.474	57	27	30	1,936	235	480	81	6	61	226	196	17	482	34	11	2,166	756	148	6	11	4	36	.248	.321	.390	.711
11	Rangers	28-31	2025	.475	59	28	31	1,902	196	422	67	6	59	191	150	20	478	52	14	2,088	678	132	2	14	3	30	.222	.284	.356	.640
12	Nationals	28-30	2025	.483	58	28	30	1,936	264	474	98	10	60	251	171	31	450	54	19	2,161	772	168	10	13	2	35	.245	.314	.399	.713
13	Reds	29-30	2025	.492	59	29	30	1,986	270	489	101	7	61	258	204	20	526	55	19	2,225	787	169	3	12	5	35	.246	.321	.396	.717
14	Blue Jays	30-28	2025	.517	58	30	28	1,947	240	491	98	2	57	230	204	20	407	35	9	2,203	764	157	13	19	11	44	.252	.326	.392	.719
15	Rays	30-28	2025	.517	58	30	28	1,944	256	483	92	3	60	246	175	16	484	82	16	2,153	761	155	1	17	1	39	.248	.313	.391	.705
16	Royals	31-28	2025	.525	59	31	28	1,969	194	485	99	12	34	191	141	21	415	47	21	2,165	710	145	13	21	9	26	.246	.301	.361	.661
17	Brewers	31-28	2025	.525	59	31	28	1,977	269	473	83	5	53	247	206	24	484	80	17	2,234	725	141	14	13	8	28	.239	.317	.367	.683
18	Astros	31-27	2025	.534	58	31	27	1,930	238	493	80	6	59	227	169	28	438	28	13	2,150	762	145	8	15	6	48	.255	.322	.395	.717
19	Guardians	31-26	2025	.544	57	31	26	1,861	231	437	81	6	60	218	183	22	454	41	14	2,096	710	147	8	22	9	33	.235	.307	.382	.689
20	Twins	31-26	2025	.544	57	31	26	1,909	232	457	91	7	56	222	157	37	467	31	11	2,116	730	154	1	12	4	37	.239	.308	.382	.690
21	Mariners	31-26	2025	.544	57	31	26	1,942	261	461	70	3	78	252	217	31	509	53	18	2,210	771	151	9	11	4	33	.237	.322	.397	.719
22	Giants	32-26	2025	.552	58	32	26	1,915	244	446	86	9	56	233	200	18	493	30	13	2,154	718	151	9	12	4	37	.233	.310	.375	.684
23	Cardinals	33-25	2025	.569	58	33	25	1,968	272	510	109	4	52	258	189	27	451	35	11	2,208	783	165	6	18	9	44	.259	.330	.398	.728
24	Padres	32-24	2025	.571	56	32	24	1,857	236	462	81	7	52	216	174	13	386	42	11	2,073	713	140	13	16	6	37	.249	.315	.384	.699
25	Yankees	35-22	2025	.614	57	35	22	1,934	312	500	106	10	94	300	233	27	501	39	12	2,219	908	210	1	24	16	36	.259	.343	.469	.812