mlb team best win% each season since 1990 except 2020

The Los Angeles Dodgers had the best winning percentage by a team in 2020, winning 71.7 percent of the time.

	TEAM	W%	SEASON	W	L	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	Dodgers	.717	2020	43	17	60	2,042	349	523	97	6	118	327	228	30	471	29	8	2,315	986	221	3	12	7	46	.256	.338	.483	.821
2	Rays	.667	2020	40	20	60	1,975	289	470	105	12	80	274	243	28	608	48	9	2,260	839	197	0	14	9	38	.238	.328	.425	.753
3	Padres	.617	2020	37	23	60	1,972	325	506	103	12	95	312	204	28	479	55	13	2,230	918	210	12	14	6	37	.257	.333	.466	.798
4	Athletics	.600	2020	36	24	60	1,908	274	430	91	11	71	264	238	39	524	26	3	2,201	756	173	2	14	5	44	.225	.322	.396	.718
5	Twins	.600	2020	36	24	60	1,937	269	468	81	3	91	258	186	29	528	14	7	2,168	828	175	2	14	9	38	.242	.315	.427	.743
6	Braves	.583	2020	35	25	60	2,074	348	556	130	3	103	338	239	23	573	23	4	2,344	1,001	236	1	7	13	39	.268	.349	.483	.832
7	White Sox	.583	2020	35	25	60	2,047	306	534	94	6	96	294	179	24	571	20	8	2,264	928	196	1	13	1	44	.261	.326	.453	.779
8	Indians	.583	2020	35	25	60	1,959	248	446	96	5	59	234	239	24	517	25	10	2,245	729	160	7	16	4	40	.228	.317	.372	.689
9	Cubs	.567	2020	34	26	60	1,918	265	422	82	8	74	248	229	52	568	24	10	2,213	742	164	1	13	9	42	.220	.318	.387	.705
10	Yankees	.550	2020	33	27	60	1,915	315	473	87	7	94	301	251	30	480	27	7	2,208	856	188	1	11	5	51	.247	.342	.447	.789
11	Blue Jays	.533	2020	32	28	60	2,023	302	516	104	4	88	288	203	12	508	33	6	2,260	892	196	8	14	4	39	.255	.325	.441	.766
12	Cardinals	.517	2020	30	28	58	1,752	240	410	73	7	51	231	205	33	477	18	10	2,010	650	131	4	16	3	38	.234	.323	.371	.694
13	Reds	.517	2020	31	29	60	1,842	243	390	76	3	90	237	239	33	534	29	9	2,121	742	169	0	7	4	44	.212	.312	.403	.715
14	Marlins	.517	2020	31	29	60	1,935	263	472	82	5	60	247	191	25	537	51	14	2,166	744	147	6	9	6	37	.244	.319	.384	.703
15	Giants	.483	2020	29	31	60	2,019	299	532	107	14	81	290	195	27	499	19	8	2,258	910	202	4	13	8	51	.263	.335	.451	.785
16	Astros	.483	2020	29	31	60	1,992	279	478	103	12	69	268	192	23	440	22	11	2,226	812	184	6	13	5	39	.240	.312	.408	.720
17	Brewers	.483	2020	29	31	60	1,920	247	429	83	5	75	238	221	35	582	15	11	2,186	747	163	0	10	8	53	.223	.313	.389	.702
18	Phillies	.467	2020	28	32	60	1,948	306	500	90	10	82	289	229	28	480	35	8	2,223	856	182	8	10	16	40	.257	.342	.439	.781
19	Mariners	.450	2020	27	33	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
20	Angels	.433	2020	26	34	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
21	Mets	.433	2020	26	34	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
22	Royals	.433	2020	26	34	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
23	Nationals	.433	2020	26	34	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
24	Rockies	.433	2020	26	34	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
25	Orioles	.417	2020	25	35	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