Since 2004, the New York Yankees have the highest winning percentage by a team, winning 57.6 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	.576	1,994	1,468	3,462	117,935	17,464	30,566	5,709	437	4,774	16,731	12,762	1,353	26,069	2,086	626	133,540	51,471	10,920	505	985	626	2,742	.259	.336	.436	.772
2	Dodgers	.573	1,983	1,479	3,462	117,582	16,247	30,319	5,967	595	3,945	15,506	12,111	1,307	25,980	2,039	716	132,961	49,311	10,507	1,018	943	914	2,547	.258	.331	.419	.751
3	Cardinals	.546	1,887	1,572	3,459	117,422	15,848	30,493	6,008	487	3,685	15,092	11,249	1,398	25,071	1,634	680	132,090	48,530	10,180	1,080	941	886	2,693	.260	.329	.413	.743
4	Red Sox	.543	1,879	1,583	3,462	120,045	17,530	32,099	7,186	527	4,051	16,683	12,127	1,275	26,441	1,930	598	134,853	52,492	11,764	385	1,021	786	2,741	.267	.338	.437	.776
5	Braves	.533	1,843	1,617	3,460	117,988	15,929	30,347	6,106	514	3,910	15,240	11,553	1,137	27,022	1,662	639	132,593	49,211	10,530	1,079	836	862	2,620	.257	.327	.417	.744
6	Guardians	.524	1,811	1,648	3,459	117,616	15,865	30,065	6,337	526	3,671	15,132	11,415	1,370	25,729	2,182	720	132,069	48,467	10,534	669	999	671	2,538	.256	.326	.412	.738
7	Phillies	.519	1,798	1,664	3,462	118,306	15,943	30,053	5,926	674	3,972	15,226	11,441	1,345	27,062	2,223	561	132,895	49,243	10,572	960	843	925	2,364	.254	.325	.416	.741
8	Brewers	.518	1,792	1,670	3,462	116,937	15,565	29,380	5,923	577	4,004	14,853	11,417	1,451	28,279	2,458	775	131,620	48,469	10,504	978	837	762	2,553	.251	.323	.414	.738
9	Rays	.516	1,787	1,675	3,462	117,243	15,515	29,494	5,898	675	3,825	14,779	11,380	1,389	27,978	2,701	954	131,456	48,217	10,398	497	947	523	2,337	.252	.323	.411	.734
10	Astros	.514	1,780	1,680	3,461	117,566	15,555	30,074	5,995	505	3,915	14,841	10,817	1,257	25,580	2,032	772	131,445	48,824	10,415	899	906	618	2,714	.256	.323	.415	.738
11	Angels	.512	1,773	1,689	3,462	117,778	15,719	30,170	5,720	541	3,778	14,964	10,455	1,244	25,289	2,289	859	131,039	48,306	10,039	634	928	730	2,680	.256	.321	.410	.731
12	Cubs	.507	1,753	1,707	3,461	117,658	15,559	29,787	6,035	626	3,902	14,817	11,173	1,387	27,481	1,826	735	132,013	48,780	10,563	965	830	746	2,504	.253	.323	.415	.738
13	Giants	.506	1,751	1,710	3,461	117,582	14,726	29,650	5,960	721	3,169	13,996	10,699	1,135	25,534	1,572	633	131,414	46,559	9,850	1,042	956	927	2,687	.252	.318	.396	.714
14	Blue Jays	.504	1,744	1,717	3,461	118,060	16,133	30,257	6,342	458	4,207	15,425	11,127	1,204	25,171	1,629	603	131,795	50,136	11,007	491	913	457	2,776	.256	.324	.425	.749
15	Mets	.503	1,742	1,720	3,462	117,445	15,287	29,598	5,887	580	3,744	14,627	11,263	1,436	26,132	2,205	655	132,045	47,877	10,211	1,023	878	878	2,525	.252	.323	.408	.730
16	Rangers	.500	1,731	1,732	3,463	118,516	16,544	30,554	6,037	549	4,178	15,753	10,616	1,250	26,614	2,229	756	131,917	50,223	10,764	591	944	556	2,406	.258	.323	.424	.747
17	Twins	.495	1,716	1,748	3,464	118,463	15,865	30,444	6,073	613	3,663	15,065	11,090	1,226	25,826	1,766	669	132,291	48,732	10,349	574	938	620	2,665	.257	.325	.411	.736
18	Athletics	.495	1,714	1,747	3,461	117,571	15,289	29,070	5,999	492	3,726	14,559	11,624	1,197	26,211	1,752	561	131,757	47,231	10,217	451	914	442	2,699	.247	.319	.402	.721
19	Padres	.489	1,693	1,770	3,463	116,624	14,473	28,714	5,602	611	3,365	13,765	11,199	1,111	27,114	2,143	722	130,891	45,633	9,578	1,060	897	706	2,443	.246	.316	.391	.707
20	Tigers	.487	1,685	1,773	3,458	118,605	15,630	30,926	5,940	797	3,656	14,974	10,252	1,066	26,862	1,477	628	131,401	49,428	10,393	561	917	587	2,652	.261	.323	.417	.740
21	Mariners	.483	1,672	1,790	3,462	117,783	14,654	29,238	5,495	456	3,683	13,947	10,364	1,332	26,971	2,118	754	130,898	46,694	9,634	601	818	605	2,452	.248	.314	.396	.711
22	Reds	.475	1,646	1,816	3,463	117,135	15,347	29,277	5,786	519	3,967	14,644	11,376	1,457	27,871	2,192	794	131,920	48,002	10,272	1,117	835	735	2,424	.250	.322	.410	.732
23	Nationals	.475	1,643	1,817	3,460	116,956	14,992	29,666	5,956	557	3,486	14,271	11,050	1,294	26,181	2,177	789	131,340	47,194	9,999	1,151	889	784	2,599	.254	.323	.404	.726
24	Diamondbacks	.475	1,643	1,819	3,462	117,902	15,577	29,704	6,218	836	3,680	14,851	11,351	1,159	27,238	2,039	687	132,366	48,634	10,734	991	963	790	2,464	.252	.321	.412	.734
25	White Sox	.470	1,626	1,836	3,462	117,711	15,075	29,857	5,564	458	3,890	14,451	9,759	1,344	26,434	1,879	834	130,326	48,007	9,912	680	832	451	2,669	.254	.316	.408	.724