Since 1955, the New York Yankees have the most wins by a team, with 6,326 wins.

Interpreted as:

most regular-season wins by an MLB team since 1955

	TEAM	W	L	W%	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	6,326	4,879	.565	11,220	383,127	53,533	100,325	17,302	1,965	12,480	50,782	39,984	3,075	66,527	6,155	2,662	432,423	158,997	31,747	2,964	3,273	2,869	8,909	.262	.334	.415	.749
2	Dodgers	6,176	5,043	.550	11,226	380,761	48,895	97,766	16,406	2,204	10,345	46,023	37,256	2,806	69,224	7,604	3,361	429,083	149,615	28,955	5,221	3,039	3,759	8,159	.257	.325	.393	.718
3	Red Sox	5,932	5,283	.529	11,219	386,294	54,138	103,293	20,540	2,185	11,583	51,294	39,893	3,124	68,263	4,804	2,434	435,558	162,952	34,308	2,930	3,317	3,011	9,495	.267	.338	.422	.760
4	Cardinals	5,898	5,305	.526	11,217	382,666	49,378	100,197	17,917	2,639	9,113	46,386	36,100	2,978	67,379	7,892	3,502	429,308	150,731	29,669	4,463	3,101	3,784	8,417	.262	.328	.394	.722
5	Braves	5,891	5,310	.526	11,214	381,614	49,867	98,239	17,166	2,024	11,476	47,111	36,821	2,707	69,449	5,725	2,957	428,661	153,881	30,666	4,657	2,862	3,665	8,581	.257	.325	.403	.728
6	Giants	5,771	5,448	.514	11,225	381,477	48,720	96,953	17,049	2,512	10,406	45,727	37,107	2,904	70,590	6,054	3,049	429,258	150,244	29,967	4,767	3,003	4,028	8,312	.254	.323	.394	.717
7	Reds	5,743	5,468	.512	11,221	381,932	50,241	98,328	18,140	2,257	11,103	47,333	37,269	3,149	73,611	8,014	3,289	429,874	154,291	31,500	4,503	3,021	3,657	7,997	.257	.326	.404	.730
8	Orioles	5,679	5,517	.507	11,208	381,539	49,427	97,547	17,430	1,758	11,478	46,785	37,435	3,003	68,320	5,532	2,672	428,381	152,927	30,666	3,318	3,086	2,587	8,963	.256	.325	.401	.725
9	Guardians	5,610	5,587	.501	11,203	381,961	50,219	98,995	17,694	1,941	10,746	47,380	36,912	3,131	66,677	6,660	3,274	428,914	152,809	30,381	3,583	3,327	2,569	8,669	.259	.327	.400	.727
10	White Sox	5,591	5,617	.499	11,224	381,365	49,425	98,398	16,956	2,267	10,353	46,673	35,645	3,378	66,320	6,764	3,275	427,470	150,947	29,576	3,889	3,193	2,468	8,594	.258	.324	.396	.720
11	Phillies	5,559	5,653	.496	11,221	381,727	48,642	97,144	17,724	2,699	10,103	45,783	37,550	3,084	73,569	6,771	2,818	429,586	150,575	30,526	4,235	2,990	3,752	8,002	.254	.324	.394	.718
12	Tigers	5,532	5,683	.493	11,222	382,759	50,488	98,701	17,032	2,590	11,470	47,761	37,334	2,875	70,318	5,187	2,798	429,239	155,323	31,092	3,168	3,103	2,455	8,589	.258	.326	.406	.732
13	Athletics	5,519	5,697	.492	11,224	380,022	49,316	95,366	17,029	2,035	10,798	46,424	38,616	3,074	70,913	7,163	3,096	428,162	148,859	29,862	3,353	3,097	2,281	8,571	.251	.323	.392	.714
14	Twins	5,470	5,743	.488	11,224	383,755	50,295	100,117	18,155	2,542	10,110	47,377	36,360	3,231	67,623	5,623	2,972	429,728	153,686	30,807	3,235	3,147	2,670	9,139	.261	.328	.400	.728
15	Pirates	5,458	5,741	.487	11,214	382,905	47,400	98,929	17,877	2,938	9,013	44,681	33,323	3,122	70,827	6,541	3,174	427,006	149,721	29,828	4,575	3,081	3,710	8,233	.258	.320	.391	.711
16	Cubs	5,395	5,805	.482	11,224	382,371	48,563	97,317	17,364	2,499	10,824	45,792	35,792	2,951	72,922	5,761	2,973	428,456	152,151	30,687	4,435	2,907	3,531	8,137	.255	.321	.398	.719
17	Astros	5,096	5,040	.503	10,141	344,176	43,252	87,719	16,086	2,179	8,563	40,713	32,676	2,951	63,857	7,210	3,151	386,581	133,852	26,828	4,038	2,740	3,154	7,496	.255	.322	.389	.711
18	Angels	5,093	5,205	.495	10,301	349,413	44,557	89,283	15,434	1,822	9,375	41,937	32,685	2,891	63,909	6,113	3,120	391,331	136,486	26,631	3,547	2,795	2,500	7,947	.256	.322	.391	.713
19	Mets	4,899	5,227	.484	10,134	342,866	41,892	85,672	15,312	1,825	8,750	39,466	32,799	2,919	65,915	5,998	2,747	385,240	130,884	25,887	4,001	2,655	3,159	7,537	.250	.318	.382	.700
20	Rangers	4,899	5,383	.476	10,288	351,200	46,294	90,502	16,150	1,902	10,322	43,749	33,253	2,746	66,121	6,037	2,869	393,030	141,422	28,374	2,972	2,859	2,267	7,861	.258	.324	.403	.727
21	Brewers	4,405	4,595	.489	9,004	305,685	40,111	78,316	14,603	1,769	8,831	37,997	29,442	2,763	59,793	6,086	2,770	343,521	122,950	25,203	3,177	2,454	2,167	6,682	.256	.325	.402	.727
22	Nationals	4,331	4,665	.481	9,000	304,365	37,707	77,186	14,895	1,810	7,716	35,450	28,557	2,661	58,151	6,632	2,809	341,786	118,849	24,421	3,888	2,315	2,891	6,577	.254	.321	.390	.711
23	Royals	4,290	4,703	.477	8,995	307,598	39,324	80,723	15,123	2,302	7,131	37,129	26,312	2,512	52,884	7,161	2,922	341,504	121,843	24,556	2,388	2,694	1,879	6,854	.262	.323	.396	.719
24	Padres	4,217	4,789	.468	9,008	304,496	36,548	75,940	13,450	1,772	7,370	34,376	28,979	2,171	60,306	6,074	2,624	341,673	115,044	22,592	3,748	2,279	2,699	6,573	.249	.317	.378	.695
25	Blue Jays	3,855	3,856	.500	7,714	264,282	35,737	68,775	13,744	1,503	8,407	33,909	24,510	2,472	49,724	4,621	1,979	294,945	110,746	23,654	1,526	2,155	1,418	6,026	.260	.326	.419	.745