Since 1920, the New York Yankees have the most wins by a team, with 9,583 wins.

Interpreted as:

MLB team with the most regular-season wins since 1920

	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	9,583	6,869	.582	16,497	565,301	82,800	151,433	25,770	4,422	16,949	78,029	61,383	4,056	85,146	8,347	2,800	640,883	236,894	47,141	6,859	3,284	2,831	10,680	.268	.342	.419	.761
2	Dodgers	8,984	7,490	.545	16,525	564,119	74,056	148,036	24,874	4,325	13,186	69,168	54,989	3,645	86,425	10,042	3,550	635,035	221,118	42,385	9,222	3,060	3,733	9,943	.262	.330	.392	.722
3	Cardinals	8,898	7,565	.540	16,523	568,122	75,750	152,433	27,475	5,002	12,153	70,762	52,728	3,837	84,125	10,123	3,615	636,421	226,371	44,630	8,593	3,141	3,775	10,134	.268	.333	.398	.731
4	Giants	8,641	7,820	.525	16,500	564,778	74,378	147,623	24,630	4,357	14,414	69,577	53,377	3,881	86,900	7,953	3,144	633,479	224,209	43,401	8,428	3,015	4,017	10,179	.261	.328	.397	.725
5	Guardians	8,438	8,009	.513	16,486	564,441	76,072	149,958	27,166	4,110	13,596	71,343	55,357	3,995	83,505	8,612	3,387	635,206	226,132	44,872	8,059	3,354	2,545	10,525	.266	.334	.401	.734
6	Red Sox	8,429	8,029	.512	16,496	567,798	78,801	152,460	29,541	4,110	14,121	74,067	59,067	3,923	85,633	6,870	2,550	641,285	232,584	47,772	7,158	3,339	2,997	11,546	.269	.340	.410	.749
7	Braves	8,264	8,176	.503	16,490	563,027	71,387	146,081	24,800	3,754	13,703	66,868	51,996	3,521	86,257	7,650	3,067	630,355	219,498	42,257	8,933	2,878	3,655	10,377	.259	.324	.390	.714
8	Reds	8,256	8,207	.501	16,501	562,875	72,177	146,474	26,018	4,316	13,313	67,572	52,054	4,038	89,366	10,169	3,405	630,862	221,063	43,647	8,859	3,036	3,646	9,715	.260	.326	.393	.718
9	Tigers	8,233	8,247	.500	16,534	566,442	76,952	149,870	26,055	4,817	14,207	72,078	57,326	3,656	86,881	7,673	2,936	638,208	228,180	45,079	7,677	3,107	2,447	10,715	.265	.334	.403	.737
10	Pirates	8,113	8,333	.493	16,502	565,997	72,039	149,564	25,940	5,621	11,343	67,355	50,110	3,930	86,744	8,989	3,268	631,749	220,775	42,904	8,597	3,115	3,698	10,051	.264	.327	.390	.717
11	Cubs	8,094	8,367	.492	16,517	564,899	72,750	147,204	25,879	4,380	13,723	68,099	52,394	3,887	91,349	8,031	3,070	632,881	223,012	43,982	8,795	2,906	3,520	9,962	.261	.326	.395	.721
12	White Sox	8,066	8,377	.491	16,494	561,979	72,776	147,100	25,049	4,282	12,001	68,054	53,914	4,331	82,004	9,840	3,482	631,930	216,716	41,332	8,486	3,220	2,461	10,517	.262	.329	.386	.715
13	Twins	8,049	8,405	.489	16,504	566,503	74,824	150,182	26,538	5,079	11,691	69,830	54,864	4,215	83,518	8,550	3,079	636,165	221,951	43,308	7,419	3,164	2,663	10,970	.265	.333	.392	.725
14	Orioles	7,939	8,499	.483	16,493	563,137	73,532	146,538	26,143	3,761	14,108	68,999	55,719	3,709	86,630	7,493	2,781	633,323	222,527	44,012	7,657	3,101	2,575	10,840	.260	.329	.395	.724
15	Athletics	7,907	8,540	.481	16,490	560,606	73,451	144,041	25,388	3,971	13,636	68,712	56,988	3,924	88,662	8,906	3,206	632,153	218,279	42,995	7,532	3,103	2,269	10,616	.257	.328	.389	.717
16	Phillies	7,629	8,822	.464	16,489	563,697	70,993	146,125	25,932	4,279	12,968	66,397	52,934	3,874	91,686	8,476	2,913	631,530	219,519	43,179	8,012	3,013	3,739	9,862	.259	.325	.389	.715
17	Angels	5,039	5,140	.495	10,182	345,451	44,048	88,380	15,277	1,810	9,208	41,447	32,305	2,822	62,708	6,044	3,099	386,884	134,901	26,295	3,537	2,769	2,483	7,875	.256	.322	.391	.713
18	Astros	5,032	4,986	.502	10,023	340,145	42,746	86,710	15,904	2,172	8,418	40,229	32,347	2,897	62,901	7,147	3,132	382,132	132,212	26,494	4,030	2,713	3,144	7,404	.255	.323	.389	.711
19	Mets	4,845	5,165	.484	10,018	338,937	41,336	84,695	15,132	1,817	8,578	38,922	32,405	2,858	64,938	5,885	2,734	380,806	129,195	25,527	3,987	2,619	3,137	7,458	.250	.318	.381	.700
20	Rangers	4,842	5,324	.476	10,172	347,242	45,768	89,566	15,962	1,891	10,195	43,246	32,882	2,699	65,150	5,939	2,846	388,616	139,895	28,048	2,963	2,830	2,250	7,795	.258	.325	.403	.727
21	Brewers	4,329	4,554	.487	8,887	301,662	39,498	77,237	14,397	1,755	8,702	37,420	29,028	2,709	58,896	5,980	2,731	338,974	121,250	24,854	3,161	2,414	2,158	6,609	.256	.325	.402	.726
22	Nationals	4,284	4,596	.482	8,884	300,464	37,207	76,233	14,703	1,788	7,600	34,969	28,253	2,624	57,166	6,547	2,775	337,503	117,312	24,091	3,878	2,284	2,880	6,501	.254	.321	.390	.711
23	Royals	4,233	4,644	.477	8,879	303,705	38,830	79,753	14,908	2,290	7,002	36,646	25,994	2,457	52,110	7,089	2,894	337,192	120,247	24,200	2,368	2,668	1,867	6,779	.263	.323	.396	.719
24	Padres	4,154	4,733	.467	8,889	300,501	36,043	74,947	13,261	1,760	7,257	33,892	28,610	2,125	59,440	6,002	2,603	337,194	113,499	22,278	3,710	2,248	2,686	6,499	.249	.317	.378	.695
25	Blue Jays	3,783	3,811	.498	7,597	260,287	35,116	67,692	13,529	1,491	8,256	33,309	24,133	2,423	48,958	4,572	1,963	290,468	108,971	23,276	1,500	2,125	1,401	5,927	.260	.326	.419	.745