Between the 1946 and 1960 seasons, the New York Yankees had the best record by a team, with a record of 1427-880.

	TEAM	REC	W%	G	W	L	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	1427-880	.619	2,314	1,427	880	78,943	11,742	21,106	3,231	825	2,225	10,995	9,061	457	9,814	681	343	90,003	32,662	6,281	1,242	300	271	1,706	.267	.345	.414	.759
2	Dodgers	1366-949	.590	2,326	1,366	949	79,223	11,610	21,009	3,389	699	2,279	10,797	9,317	444	10,564	1,267	483	90,685	32,633	6,367	1,388	313	328	1,870	.265	.345	.412	.756
3	Indians	1314-995	.569	2,322	1,314	995	78,876	10,718	20,555	3,170	573	2,122	10,118	8,787	429	10,139	634	349	89,718	31,237	5,865	1,289	337	200	1,801	.261	.337	.396	.733
4	Braves	1275-1034	.552	2,325	1,275	1,034	79,416	10,608	20,885	3,419	645	2,082	9,949	7,920	392	9,743	740	248	89,449	31,840	6,146	1,415	306	394	1,795	.263	.332	.401	.733
5	Red Sox	1258-1052	.545	2,320	1,258	1,052	79,655	11,507	21,350	3,719	591	1,922	10,854	10,066	369	10,064	593	275	91,488	32,017	6,232	1,082	316	242	2,152	.268	.352	.402	.754
6	Cardinals	1230-1081	.532	2,324	1,230	1,081	79,968	10,588	21,367	3,687	772	1,722	9,859	8,142	415	8,898	614	399	89,776	31,764	6,181	956	295	362	1,882	.267	.337	.397	.734
7	White Sox	1192-1116	.516	2,325	1,192	1,116	78,824	9,949	20,499	3,108	685	1,275	9,272	8,658	655	8,875	1,211	484	89,841	28,802	5,068	1,360	344	214	1,930	.260	.337	.365	.702
8	Giants	1194-1119	.516	2,320	1,194	1,119	79,300	10,684	20,557	3,034	704	2,416	10,026	7,906	447	9,823	757	311	88,992	32,247	6,154	1,036	303	303	1,687	.259	.329	.407	.735
9	Tigers	1151-1159	.498	2,327	1,151	1,159	79,451	10,410	20,826	3,317	629	1,711	9,759	9,106	360	8,977	611	327	90,535	30,534	5,657	1,315	303	225	2,021	.262	.340	.384	.724
10	Phillies	1104-1206	.478	2,321	1,104	1,206	78,698	9,579	20,202	3,274	734	1,602	8,904	7,851	399	10,181	705	325	88,359	29,750	5,610	1,118	293	295	1,820	.257	.326	.378	.704
11	Reds	1074-1234	.465	2,315	1,074	1,234	79,335	10,072	20,479	3,426	540	1,967	9,462	7,592	383	9,958	732	329	88,797	30,886	5,933	1,169	318	296	1,685	.258	.325	.389	.714
12	Cubs	1008-1299	.437	2,324	1,008	1,299	79,406	9,468	20,168	3,212	713	1,895	8,870	7,116	386	11,121	653	296	88,195	30,491	5,820	1,021	266	321	1,773	.254	.317	.384	.701
13	Pirates	990-1319	.429	2,323	990	1,319	79,003	9,528	20,299	3,120	785	1,651	8,900	7,575	356	10,207	559	275	88,438	29,942	5,556	1,200	304	333	1,810	.257	.324	.379	.703
14	Athletics	974-1335	.422	2,323	974	1,335	78,527	9,619	19,942	3,184	663	1,516	8,983	8,392	356	9,542	533	296	88,748	29,000	5,363	1,222	251	183	2,040	.254	.328	.369	.697
15	Senators	959-1348	.416	2,317	959	1,348	78,200	9,242	19,470	3,061	758	1,278	8,655	8,548	452	10,057	663	354	88,559	27,881	5,097	1,092	267	189	1,961	.249	.325	.357	.682
16	Orioles	958-1348	.415	2,318	958	1,348	78,238	8,921	19,454	3,114	587	1,364	8,320	8,223	326	10,458	580	343	88,335	27,834	5,065	1,288	260	204	1,964	.249	.322	.356	.677