what mlb team has the worst record historically

The Colorado Rockies have the worst record by a team this season, with a record of 6-29.

Interpreted as:

What MLB team has the worst record historically 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	6-29	2025	.171	35	6	29	1,158	112	247	53	9	29	111	101	13	352	17	7	1,282	405	91	4	6	4	23	.213	.282	.350	.632
2	White Sox	10-27	2025	.270	37	10	27	1,198	128	259	46	1	26	124	127	9	316	28	7	1,346	385	73	4	8	1	19	.216	.294	.321	.616
3	Pirates	12-26	2025	.316	38	12	26	1,254	118	274	44	6	26	116	135	15	322	40	9	1,412	408	76	1	7	5	36	.219	.300	.325	.626
4	Orioles	13-22	2025	.371	35	13	22	1,135	132	256	43	4	43	124	97	17	306	18	7	1,258	436	90	0	9	1	28	.226	.294	.384	.678
5	Marlins	14-22	2025	.389	36	14	22	1,238	157	308	61	3	32	149	106	10	322	31	11	1,372	471	96	9	9	5	17	.249	.311	.380	.692
6	Angels	15-20	2025	.429	35	15	20	1,149	130	250	44	3	49	127	81	15	338	19	6	1,255	447	96	3	7	5	23	.218	.276	.389	.665
7	Blue Jays	16-20	2025	.444	36	16	20	1,201	127	289	61	1	25	122	111	16	263	24	8	1,346	427	87	6	12	6	25	.241	.310	.356	.666
8	Rays	16-20	2025	.444	36	16	20	1,200	135	287	53	3	29	130	114	8	310	41	6	1,334	433	85	0	12	0	29	.239	.307	.361	.667
9	Nationals	17-21	2025	.447	38	17	21	1,266	168	307	56	6	38	159	120	16	304	41	11	1,418	489	100	7	9	0	17	.242	.314	.386	.700
10	Twins	17-20	2025	.459	37	17	20	1,227	147	292	63	4	32	141	104	22	293	20	9	1,361	459	99	0	8	1	23	.238	.307	.374	.681
11	Braves	17-19	2025	.472	36	17	19	1,210	144	290	51	3	41	138	122	9	310	23	5	1,348	470	95	2	5	1	21	.240	.313	.388	.701
12	Rangers	18-19	2025	.486	37	18	19	1,198	123	280	50	4	33	120	87	11	288	28	9	1,308	437	87	2	10	2	22	.234	.289	.365	.654
13	Reds	19-19	2025	.500	38	19	19	1,275	181	308	56	3	39	174	139	16	331	42	12	1,439	487	98	2	7	4	19	.242	.322	.382	.704
14	Cardinals	19-19	2025	.500	38	19	19	1,294	174	337	75	1	35	165	134	14	290	27	8	1,453	519	111	3	8	8	33	.260	.334	.401	.736
15	Red Sox	19-19	2025	.500	38	19	19	1,314	186	335	74	5	45	177	135	15	341	43	7	1,475	554	124	2	9	9	18	.255	.329	.422	.751
16	Astros	18-18	2025	.500	36	18	18	1,191	145	287	48	4	31	137	114	14	282	21	7	1,335	436	83	7	9	5	26	.241	.313	.366	.679
17	Brewers	19-19	2025	.500	38	19	19	1,254	175	297	51	4	31	156	131	17	303	46	11	1,422	449	86	10	10	6	22	.237	.315	.358	.673
18	Diamondbacks	19-18	2025	.514	37	19	18	1,242	186	306	75	6	46	181	151	15	286	31	8	1,432	531	127	7	17	4	27	.246	.331	.428	.759
19	Athletics	20-18	2025	.526	38	20	18	1,303	165	336	59	6	47	158	116	6	281	17	5	1,438	548	112	3	10	2	35	.258	.319	.421	.740
20	Yankees	21-16	2025	.568	37	21	16	1,246	206	321	63	5	62	199	147	18	329	27	10	1,424	580	130	1	12	7	23	.258	.342	.465	.807
21	Cubs	22-16	2025	.579	38	22	16	1,335	223	344	68	9	55	219	149	11	307	48	8	1,511	595	132	5	11	3	17	.258	.335	.446	.780
22	Royals	22-16	2025	.579	38	22	16	1,253	129	300	64	4	27	129	102	13	260	32	13	1,388	453	95	7	13	5	17	.239	.301	.362	.662
23	Phillies	21-15	2025	.583	36	21	15	1,230	174	318	54	6	38	164	140	13	286	34	7	1,394	498	98	3	8	6	27	.259	.339	.405	.743
24	Guardians	22-15	2025	.595	37	22	15	1,211	157	288	50	2	42	146	122	14	290	29	9	1,370	468	94	6	17	5	20	.238	.311	.386	.697
25	Mariners	22-14	2025	.611	36	22	14	1,225	185	302	49	2	51	177	156	22	306	43	12	1,418	508	102	6	9	3	20	.247	.340	.415	.755