Between the 1994 and 1997 seasons, the Atlanta Braves had the highest winning percentage by a team, winning 61.0 percent of the time.

	TEAM	W%	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	Braves	.610	355	227	582	19,817	2,751	5,237	940	110	676	2,618	2,024	141	3,793	312	175	22,415	8,425	1,726	268	165	162	497	.264	.334	.425	.759
2	Indians	.606	351	228	579	20,287	3,339	5,880	1,155	88	812	3,164	2,212	133	3,194	541	210	22,967	9,647	2,055	143	192	163	524	.290	.360	.476	.836
3	Yankees	.580	337	244	582	20,271	3,181	5,777	1,136	101	584	3,017	2,463	148	3,374	300	174	23,251	8,867	1,821	122	247	177	542	.285	.363	.437	.800
4	Orioles	.552	320	260	581	19,966	3,054	5,369	977	98	765	2,919	2,243	204	3,325	300	124	22,748	8,837	1,840	133	202	152	463	.269	.346	.443	.788
5	Dodgers	.540	314	268	582	19,928	2,611	5,242	808	126	579	2,465	1,848	104	3,979	456	186	22,315	8,039	1,513	298	137	184	409	.263	.327	.403	.730
6	Reds	.529	308	274	583	19,841	2,785	5,252	1,016	134	618	2,608	2,029	148	3,931	670	249	22,450	8,390	1,768	261	171	175	394	.265	.335	.423	.758
7	Astros	.528	308	275	583	20,062	2,879	5,374	1,123	116	491	2,690	2,147	296	3,852	651	241	22,988	8,202	1,730	293	190	243	406	.268	.344	.409	.753
8	Expos	.526	306	276	582	19,936	2,638	5,243	1,147	115	546	2,469	1,691	227	3,731	440	165	22,266	8,258	1,808	262	150	171	398	.263	.325	.414	.740
9	Mariners	.522	303	277	580	20,161	3,283	5,621	1,142	78	844	3,160	2,217	189	3,685	337	141	22,932	9,451	2,064	192	173	205	463	.279	.353	.469	.822
10	Red Sox	.520	303	280	583	20,474	3,122	5,752	1,189	113	689	2,969	2,120	222	3,710	339	174	23,137	9,234	1,991	137	184	182	519	.281	.352	.451	.803
11	White Sox	.517	300	280	581	20,137	3,065	5,634	971	137	620	2,914	2,343	119	3,163	398	159	23,023	8,739	1,728	200	224	209	469	.280	.355	.434	.789
12	Rockies	.506	296	289	585	20,193	3,242	5,722	1,031	159	785	3,067	1,951	224	3,872	554	243	22,808	9,426	1,975	286	154	155	470	.283	.351	.467	.817
13	Rangers	.503	293	289	583	20,249	3,039	5,587	1,079	110	670	2,896	2,123	134	3,764	327	145	22,856	8,896	1,859	150	200	155	453	.276	.345	.439	.785
14	Marlins	.498	290	292	582	19,749	2,569	5,144	906	111	524	2,440	2,105	205	3,858	410	183	22,447	7,844	1,541	223	165	167	456	.260	.335	.397	.733
15	Mets	.487	283	298	581	19,969	2,686	5,252	923	130	542	2,532	1,777	184	3,899	277	187	22,396	8,061	1,595	284	182	183	411	.263	.326	.404	.730
16	Padres	.485	284	301	585	20,282	2,713	5,480	991	79	507	2,542	1,971	151	3,777	452	198	22,830	8,150	1,577	245	181	194	513	.270	.337	.402	.738
17	Giants	.480	280	303	583	19,858	2,692	5,034	899	123	600	2,535	2,093	190	4,088	486	188	22,579	7,979	1,622	285	153	236	383	.253	.328	.402	.730
18	Angels	.479	279	304	583	20,276	2,935	5,534	965	90	659	2,781	2,110	137	3,531	302	204	22,840	8,656	1,714	160	157	141	476	.273	.343	.427	.770
19	Cardinals	.475	276	305	582	19,707	2,546	5,085	1,001	121	501	2,404	1,908	165	3,886	468	210	22,187	7,831	1,623	238	169	192	439	.258	.326	.397	.723
20	Royals	.475	276	305	581	19,955	2,696	5,281	993	146	500	2,516	1,941	161	3,551	585	266	22,440	8,066	1,639	215	168	126	387	.265	.332	.404	.736
21	Brewers	.474	276	306	582	20,084	2,862	5,367	1,085	130	540	2,698	2,037	190	3,433	368	180	22,655	8,332	1,755	162	182	116	428	.267	.338	.415	.752
22	Cubs	.458	266	315	581	19,901	2,652	5,162	992	123	569	2,479	1,778	156	3,796	398	200	22,253	8,107	1,684	274	144	160	439	.259	.323	.407	.730
23	Pirates	.452	263	319	582	19,969	2,596	5,231	1,053	135	472	2,446	1,796	178	3,847	423	179	22,336	7,970	1,660	236	157	147	390	.262	.326	.399	.725
24	Athletics	.448	261	321	582	20,020	2,904	5,248	963	75	722	2,746	2,264	170	3,892	332	156	22,782	8,527	1,760	140	188	105	454	.262	.339	.426	.765
25	Blue Jays	.448	261	322	583	20,070	2,628	5,157	1,062	133	579	2,486	1,895	233	3,840	404	130	22,515	8,222	1,774	139	178	106	437	.257	.326	.410	.735