least wins by a team in a single season from 1950 to 2020mlb

Since 1950, the Colorado Rockies have the fewest wins by a team in a season, with 9 wins this season.

	TEAM	W	SEASON	L	W%	G	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	2025	47	.161	56	1,851	177	404	84	15	46	175	155	17	549	27	13	2,041	656	145	7	11	5	37	.218	.283	.354	.638
2	White Sox	18	2025	38	.321	56	1,826	196	404	83	2	46	190	181	12	470	45	9	2,039	629	131	6	14	1	30	.221	.294	.344	.638
3	Orioles	19	2025	36	.345	55	1,844	213	437	80	7	60	200	157	25	493	38	13	2,043	711	147	2	15	3	42	.237	.303	.386	.689
4	Pirates	19	2020	41	.317	60	1,932	219	425	76	6	59	210	167	11	521	16	11	2,132	690	141	7	15	6	34	.220	.284	.357	.641
5	Pirates	21	2025	36	.368	57	1,893	183	428	69	10	40	177	200	21	490	56	13	2,128	637	119	5	9	10	53	.226	.306	.337	.642
6	Marlins	22	2025	32	.407	54	1,853	229	466	89	8	51	219	165	14	446	46	18	2,056	724	148	11	13	5	32	.251	.315	.391	.706
7	Rangers	22	2020	38	.367	60	1,936	224	420	80	9	62	204	167	24	548	49	14	2,147	704	151	2	18	3	33	.217	.285	.364	.648
8	Athletics	23	2025	33	.411	56	1,925	235	490	91	7	69	226	176	10	440	27	7	2,125	802	167	3	11	5	54	.255	.319	.417	.735
9	Tigers	23	2020	35	.397	58	1,893	249	463	78	12	62	242	147	19	567	19	6	2,074	751	152	1	14	1	42	.245	.303	.397	.700
10	Red Sox	24	2020	36	.400	60	2,083	292	552	118	7	81	278	187	21	545	31	9	2,304	927	206	4	9	8	51	.265	.330	.445	.775
11	Braves	25	2025	28	.472	53	1,797	216	442	74	6	56	207	178	16	450	33	9	2,008	696	136	6	11	4	34	.246	.318	.387	.705
12	Angels	25	2025	30	.455	55	1,820	224	408	78	6	79	217	136	23	542	24	8	1,998	735	163	5	14	6	31	.224	.284	.404	.688
13	Nationals	25	2025	30	.455	55	1,821	235	438	89	8	57	222	158	26	429	53	17	2,027	714	154	10	12	1	33	.241	.308	.392	.700
14	Orioles	25	2020	35	.417	60	2,026	274	523	102	7	77	264	164	27	514	19	14	2,242	870	186	15	10	5	32	.258	.321	.429	.750
15	Diamondbacks	25	2020	35	.417	60	1,997	269	482	101	12	58	255	181	36	461	23	7	2,238	781	171	1	23	5	37	.241	.312	.391	.704
16	Angels	26	2020	34	.433	60	2,020	294	501	97	8	85	285	239	25	490	21	8	2,308	869	190	6	18	8	49	.248	.332	.430	.763
17	Mets	26	2020	34	.433	60	2,023	286	551	106	7	86	278	197	45	498	20	10	2,279	929	199	1	13	8	53	.272	.348	.459	.807
18	Royals	26	2020	34	.433	60	1,988	248	485	97	7	68	237	172	18	527	49	20	2,196	800	172	8	10	3	28	.244	.309	.402	.711
19	Nationals	26	2020	34	.433	60	1,968	293	519	112	12	66	279	192	32	451	33	12	2,218	853	190	5	21	16	42	.264	.336	.433	.769
20	Rockies	26	2020	34	.433	60	2,057	275	528	84	16	63	264	161	10	543	42	9	2,254	833	163	7	19	12	41	.257	.311	.405	.716
21	Red Sox	27	2025	31	.466	58	2,016	275	509	106	8	71	263	197	24	522	54	13	2,253	844	185	5	11	12	27	.252	.325	.419	.743
22	Rangers	27	2025	30	.474	57	1,835	185	402	67	5	57	180	145	19	459	50	13	2,015	650	129	2	14	3	27	.219	.281	.354	.635
23	Blue Jays	27	2025	28	.491	55	1,838	209	448	90	2	47	200	186	20	398	33	9	2,074	683	139	13	17	10	41	.244	.317	.372	.689
24	Diamondbacks	27	2025	29	.482	56	1,904	279	484	110	11	77	272	202	27	423	49	11	2,164	847	198	8	23	7	37	.254	.331	.445	.776
25	Mariners	27	2020	33	.450	60	1,929	254	435	88	5	60	244	207	30	545	50	16	2,181	713	153	3	12	5	35	.226	.309	.370	.678