The Colorado Rockies have the worst record by a team this season, with a record of 6-28.

Interpreted as:

worst 154 game record 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	6-28	2025	.176	34	6	28	1,118	106	234	49	9	27	105	96	13	344	16	6	1,237	382	85	4	6	3	21	.209	.278	.342	.620
2	White Sox	10-24	2025	.294	34	10	24	1,097	124	237	43	1	26	121	121	9	287	26	7	1,239	360	70	4	8	1	18	.216	.297	.328	.625
3	Pirates	12-23	2025	.343	35	12	23	1,159	114	259	42	6	25	112	127	14	298	39	8	1,308	388	73	1	7	5	35	.223	.306	.335	.641
4	Orioles	13-20	2025	.394	33	13	20	1,071	129	243	41	4	42	121	93	17	282	18	6	1,190	418	87	0	9	1	26	.227	.297	.390	.687
5	Angels	13-20	2025	.394	33	13	20	1,085	117	232	43	3	44	115	72	13	318	17	4	1,179	413	90	2	7	4	22	.214	.269	.381	.650
6	Marlins	13-20	2025	.394	33	13	20	1,135	147	282	57	3	30	139	96	10	289	27	10	1,257	435	90	8	8	4	15	.248	.311	.383	.694
7	Twins	15-20	2025	.429	35	15	20	1,162	133	274	61	4	28	127	101	21	280	20	8	1,292	427	93	0	8	1	21	.236	.307	.367	.674
8	Braves	15-18	2025	.455	33	15	18	1,112	135	269	47	3	39	129	114	9	281	21	5	1,241	439	89	2	4	0	21	.242	.316	.395	.711
9	Cardinals	16-19	2025	.457	35	16	19	1,202	161	311	67	1	32	152	124	13	268	27	7	1,350	476	100	3	8	8	29	.259	.333	.396	.729
10	Nationals	16-19	2025	.457	35	16	19	1,165	151	280	49	6	36	142	105	14	283	38	10	1,299	449	91	7	8	0	16	.240	.309	.385	.694
11	Blue Jays	16-18	2025	.471	34	16	18	1,128	120	268	57	1	23	115	108	16	244	24	8	1,270	396	81	6	12	4	23	.238	.310	.351	.661
12	Rays	16-18	2025	.471	34	16	18	1,141	131	279	52	3	28	126	109	8	286	41	6	1,268	421	83	0	10	0	28	.245	.312	.369	.681
13	Rangers	17-18	2025	.486	35	17	18	1,123	113	256	46	4	31	111	82	10	274	28	9	1,225	403	81	2	8	2	22	.228	.285	.359	.643
14	Brewers	17-18	2025	.486	35	17	18	1,162	165	277	45	4	28	146	121	16	276	41	10	1,318	414	77	9	10	6	21	.238	.316	.356	.673
15	Red Sox	18-18	2025	.500	36	18	18	1,248	179	318	70	5	42	170	133	15	328	43	7	1,407	524	117	2	9	9	17	.255	.332	.420	.752
16	Reds	18-17	2025	.514	35	18	17	1,179	176	293	54	3	37	169	128	15	299	38	12	1,331	464	94	2	7	3	18	.249	.328	.394	.722
17	Astros	17-16	2025	.515	33	17	16	1,090	132	265	43	4	29	125	104	13	263	21	7	1,221	403	76	5	9	5	24	.243	.314	.370	.684
18	Diamondbacks	18-16	2025	.529	34	18	16	1,150	176	284	71	6	43	171	137	14	264	31	6	1,323	496	120	6	16	4	23	.247	.330	.431	.762
19	Athletics	19-16	2025	.543	35	19	16	1,191	150	303	52	6	45	143	106	3	260	14	5	1,310	502	103	2	8	0	33	.254	.315	.421	.736
20	Royals	19-16	2025	.543	35	19	16	1,160	120	275	60	4	25	120	92	12	247	27	13	1,282	418	89	5	13	5	15	.237	.297	.360	.657
21	Phillies	19-15	2025	.559	34	19	15	1,154	159	294	52	6	34	149	134	12	272	30	6	1,310	460	92	2	8	6	25	.255	.336	.399	.735
22	Yankees	19-15	2025	.559	34	19	15	1,153	187	302	59	5	57	181	135	18	308	23	10	1,316	542	121	0	10	5	21	.262	.346	.470	.816
23	Guardians	20-14	2025	.588	34	20	14	1,102	131	256	43	2	38	124	109	12	274	25	8	1,244	417	83	5	16	5	19	.232	.304	.378	.683
24	Cubs	21-14	2025	.600	35	21	14	1,231	208	323	63	9	52	204	137	10	283	45	7	1,393	560	124	5	10	3	14	.262	.339	.455	.794
25	Mariners	20-13	2025	.606	33	20	13	1,113	168	273	43	2	49	160	142	20	279	38	12	1,288	467	94	6	7	3	19	.245	.339	.420	.759