mlb teams with the best win percentage in the 2021 season

The San Francisco Giants had the highest winning percentage by a team in 2021, winning 66.0 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	Giants	.660	2021	107	55	162	5,462	804	1,360	271	25	241	768	602	64	1,461	66	14	6,194	2,404	537	36	30	45	117	.249	.329	.440	.769
2	Dodgers	.654	2021	106	56	162	5,445	830	1,330	247	24	237	799	613	104	1,408	65	17	6,239	2,336	508	32	45	36	96	.244	.330	.429	.759
3	Rays	.617	2021	100	62	162	5,507	857	1,336	288	36	222	810	585	72	1,542	88	42	6,211	2,362	546	6	41	27	75	.243	.321	.429	.750
4	Astros	.586	2021	95	67	162	5,593	863	1,496	299	14	221	834	569	64	1,222	53	16	6,289	2,486	534	9	54	25	136	.267	.339	.444	.783
5	Brewers	.586	2021	95	67	162	5,362	738	1,251	255	18	194	700	586	88	1,465	82	21	6,096	2,124	467	25	35	26	102	.233	.317	.396	.713
6	White Sox	.574	2021	93	69	162	5,357	796	1,373	275	22	190	757	586	78	1,389	57	20	6,084	2,262	487	24	39	10	139	.256	.336	.422	.758
7	Red Sox	.568	2021	92	70	162	5,495	829	1,434	330	23	219	783	512	61	1,386	40	21	6,120	2,467	572	10	42	22	100	.261	.328	.449	.777
8	Yankees	.568	2021	92	70	162	5,331	711	1,266	213	12	222	666	621	63	1,482	63	18	6,059	2,169	447	10	34	14	154	.237	.322	.407	.729
9	Blue Jays	.562	2021	91	71	162	5,476	846	1,455	285	13	262	816	496	51	1,218	81	20	6,068	2,552	560	10	35	14	112	.266	.330	.466	.797
10	Cardinals	.556	2021	90	72	162	5,351	706	1,303	261	22	198	678	478	86	1,341	89	22	5,999	2,202	481	40	44	32	99	.244	.313	.412	.725
11	Mariners	.556	2021	90	72	162	5,355	697	1,209	233	11	199	673	535	72	1,492	64	24	6,007	2,061	443	9	36	8	92	.226	.303	.385	.688
12	Braves	.547	2021	88	73	161	5,363	790	1,307	269	20	239	762	549	67	1,453	59	19	6,054	2,333	528	32	43	36	81	.244	.319	.435	.754
13	Athletics	.531	2021	86	76	162	5,395	743	1,284	271	19	199	698	545	98	1,349	88	20	6,104	2,190	489	17	49	17	99	.238	.317	.406	.723
14	Reds	.512	2021	83	79	162	5,423	786	1,352	295	13	222	756	553	105	1,425	36	24	6,161	2,339	530	35	45	22	129	.249	.328	.431	.759
15	Phillies	.506	2021	82	80	162	5,366	734	1,288	262	24	198	700	564	67	1,402	77	19	6,087	2,192	484	47	43	37	103	.240	.318	.408	.726
16	Indians	.494	2021	80	82	162	5,332	717	1,269	248	22	203	686	453	64	1,387	109	17	5,905	2,170	473	20	36	18	105	.238	.303	.407	.710
17	Padres	.488	2021	79	83	162	5,384	729	1,305	273	21	180	695	586	61	1,324	110	39	6,113	2,160	474	36	46	42	121	.242	.321	.401	.722
18	Tigers	.475	2021	77	85	162	5,376	697	1,299	236	37	179	675	490	44	1,514	88	25	5,977	2,146	452	17	50	8	113	.242	.308	.399	.707
19	Angels	.475	2021	77	85	162	5,437	723	1,331	265	23	190	691	464	59	1,394	79	26	6,015	2,212	478	30	25	35	107	.245	.310	.407	.717
20	Mets	.475	2021	77	85	162	5,210	636	1,243	228	18	176	604	495	94	1,392	54	26	5,856	2,035	422	34	23	25	123	.239	.315	.391	.705
21	Rockies	.460	2021	74	87	161	5,374	739	1,338	275	34	182	709	491	58	1,356	76	23	6,007	2,227	491	48	36	24	98	.249	.317	.414	.731
22	Royals	.457	2021	74	88	162	5,427	686	1,349	251	29	163	647	421	55	1,258	124	33	5,986	2,147	443	31	52	8	100	.249	.306	.396	.702
23	Twins	.451	2021	73	89	162	5,431	729	1,311	271	17	228	690	525	70	1,405	54	15	6,075	2,300	516	7	42	17	122	.241	.314	.423	.738
24	Cubs	.438	2021	71	91	162	5,306	705	1,255	225	26	210	672	502	92	1,596	86	37	5,970	2,162	461	40	30	17	133	.237	.312	.407	.719
25	Marlins	.414	2021	67	95	162	5,348	623	1,244	226	23	158	594	450	65	1,553	106	29	5,923	1,990	407	30	30	25	95	.233	.298	.372	.671