mlb teams with highest winning percentage from 1977 to 1997

Between the 1977 and 1997 seasons, the New York Yankees had the highest winning percentage by a team, winning 54.4 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	Yankees	.544	1,782	1,494	3,277	112,601	15,684	30,294	5,332	576	3,249	14,826	11,725	710	16,689	1,931	906	126,951	46,525	9,157	840	1,075	949	2,812	.269	.339	.413	.752
2	Red Sox	.530	1,736	1,542	3,279	113,384	15,919	31,228	6,011	663	3,121	15,064	11,497	829	16,916	1,294	838	127,758	47,928	9,795	1,006	1,042	962	3,007	.275	.344	.423	.766
3	Dodgers	.528	1,734	1,548	3,284	111,485	13,637	28,659	4,476	563	2,729	12,799	10,504	540	18,793	2,601	1,221	125,236	42,448	7,768	1,836	871	1,230	2,273	.257	.322	.381	.702
4	Orioles	.528	1,726	1,543	3,271	111,335	15,036	28,949	5,046	502	3,466	14,253	12,087	686	17,909	1,572	872	125,986	45,397	9,014	896	982	853	2,818	.260	.334	.408	.741
5	Expos	.519	1,700	1,576	3,279	111,623	13,633	28,605	5,518	816	2,462	12,704	10,015	750	18,814	3,286	1,296	124,768	43,141	8,796	1,477	903	1,297	2,245	.256	.319	.386	.706
6	Royals	.517	1,694	1,580	3,275	112,319	14,640	29,968	5,605	990	2,492	13,794	9,935	727	17,156	2,982	1,286	124,915	45,029	9,087	910	1,024	854	2,407	.267	.328	.401	.729
7	Reds	.515	1,687	1,591	3,281	111,173	14,223	28,719	5,282	697	2,764	13,261	11,065	577	19,335	3,132	1,249	125,235	43,687	8,743	1,449	971	1,231	2,321	.258	.326	.393	.719
8	Astros	.510	1,677	1,609	3,286	111,538	13,457	28,531	5,142	861	2,062	12,582	10,479	743	18,343	3,199	1,376	125,312	41,581	8,065	1,607	945	1,316	2,143	.256	.321	.373	.694
9	Cardinals	.508	1,663	1,611	3,279	111,290	13,827	28,993	5,180	945	1,888	12,922	10,656	553	18,089	3,644	1,521	124,943	41,727	8,013	1,475	969	1,195	2,316	.261	.326	.375	.701
10	White Sox	.505	1,653	1,618	3,275	111,601	15,007	29,555	5,074	801	2,860	14,148	10,738	725	16,899	2,280	1,126	125,350	44,811	8,735	1,198	1,088	904	2,527	.265	.330	.402	.732
11	Brewers	.504	1,653	1,626	3,280	112,691	15,324	30,061	5,433	780	2,847	14,432	10,320	683	16,911	2,388	1,226	125,917	45,595	9,060	1,144	1,079	833	2,405	.267	.329	.405	.734
12	Tigers	.503	1,652	1,630	3,283	112,247	15,675	29,354	5,001	713	3,512	14,786	12,152	682	19,290	1,991	1,106	127,010	46,317	9,226	924	1,005	760	2,458	.262	.335	.413	.747
13	Pirates	.502	1,641	1,631	3,276	111,732	14,003	29,058	5,401	868	2,399	13,139	10,386	650	18,489	2,927	1,360	125,359	43,392	8,668	1,558	1,033	1,322	2,282	.260	.324	.388	.712
14	Phillies	.499	1,638	1,642	3,284	111,586	14,163	28,732	5,163	824	2,611	13,261	11,216	718	19,430	2,485	1,053	125,816	43,376	8,598	1,322	974	1,238	2,381	.257	.327	.389	.715
15	Braves	.496	1,624	1,647	3,273	110,795	13,853	28,145	4,757	594	2,909	12,992	10,785	562	18,629	2,176	1,242	124,499	42,817	8,260	1,507	850	1,110	2,490	.254	.321	.386	.708
16	Giants	.494	1,623	1,662	3,285	111,263	13,848	28,053	4,719	737	2,760	12,942	10,947	682	20,117	2,405	1,311	125,459	42,526	8,216	1,709	858	1,347	2,208	.252	.321	.382	.703
17	Angels	.492	1,615	1,668	3,283	111,848	14,850	29,214	4,873	588	2,980	13,911	11,191	768	18,177	1,965	1,183	126,104	44,203	8,441	1,358	939	817	2,661	.261	.330	.395	.725
18	Blue Jays	.492	1,612	1,666	3,280	112,418	14,570	29,368	5,472	884	2,951	13,674	10,177	828	18,001	2,336	1,115	125,254	45,461	9,307	873	958	740	2,496	.261	.325	.404	.729
19	Rangers	.491	1,608	1,667	3,279	112,204	14,906	29,746	5,233	665	2,959	14,028	10,745	698	18,475	2,151	1,164	125,778	45,186	8,857	1,138	993	834	2,591	.265	.330	.403	.733
20	Athletics	.488	1,601	1,681	3,282	110,958	14,654	28,277	4,674	545	3,139	13,736	11,635	720	19,048	2,889	1,336	125,506	43,458	8,358	1,152	1,041	724	2,508	.255	.327	.392	.718
21	Mets	.486	1,591	1,682	3,276	111,022	13,641	28,095	4,953	645	2,537	12,751	10,501	645	19,015	2,461	1,200	124,562	41,949	8,135	1,419	975	1,206	2,290	.253	.319	.378	.697
22	Rockies	.486	363	384	747	25,710	4,000	7,229	1,309	218	927	3,771	2,339	270	4,816	700	333	28,881	11,755	2,454	356	206	195	595	.281	.345	.457	.802
23	Indians	.480	1,568	1,699	3,269	112,171	15,075	30,223	5,112	653	2,780	14,145	10,899	684	16,491	2,536	1,274	125,949	44,981	8,545	1,107	1,088	795	2,732	.269	.335	.401	.736
24	Padres	.478	1,569	1,716	3,287	111,800	13,401	28,642	4,683	726	2,281	12,476	10,426	588	18,781	2,668	1,261	125,391	41,620	7,690	1,703	874	1,363	2,437	.256	.321	.372	.693
25	Cubs	.476	1,557	1,712	3,275	112,333	14,001	29,152	5,067	764	2,740	13,129	9,822	585	18,612	2,310	1,106	125,090	43,967	8,571	1,429	921	1,136	2,344	.260	.320	.391	.711