Since 1927, the New York Yankees have the most wins by a team, with 9,017 wins.

Interpreted as:

most regular-season wins by MLB team since 1927

	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	9,017	6,479	.582	15,537	532,426	77,673	141,824	24,179	3,890	16,367	73,337	58,135	3,873	82,490	7,947	2,828	603,316	222,884	44,436	5,562	3,320	2,869	10,758	.266	.341	.419	.760
2	Dodgers	8,495	7,022	.547	15,563	530,579	69,673	138,408	23,466	3,800	12,975	65,259	52,591	3,515	84,710	9,640	3,566	597,921	208,399	40,241	8,138	3,098	3,759	10,016	.261	.330	.393	.723
3	Cardinals	8,394	7,111	.541	15,560	534,200	70,739	142,232	25,776	4,413	11,707	66,230	50,100	3,692	81,941	9,560	3,632	598,599	211,955	41,896	7,440	3,167	3,784	10,213	.266	.332	.397	.728
4	Giants	8,075	7,433	.521	15,543	531,221	69,381	137,676	23,125	3,845	13,970	65,077	50,722	3,722	84,736	7,251	3,158	596,241	210,401	40,940	7,521	3,055	4,028	10,258	.259	.326	.396	.722
5	Red Sox	8,067	7,435	.520	15,533	535,204	74,927	143,707	28,009	3,697	14,029	70,627	56,129	3,709	83,639	6,466	2,577	604,356	221,197	45,735	5,944	3,370	3,011	11,624	.269	.340	.413	.753
6	Guardians	7,924	7,565	.512	15,526	531,124	70,824	139,729	25,149	3,624	13,426	66,660	51,873	3,760	81,977	8,150	3,410	596,773	212,404	42,199	6,630	3,386	2,569	10,578	.263	.331	.400	.731
7	Braves	7,880	7,607	.509	15,532	530,058	67,604	136,970	23,565	3,266	13,617	63,572	49,659	3,359	84,254	7,165	3,083	593,771	207,918	40,448	7,789	2,906	3,665	10,451	.258	.324	.392	.716
8	Tigers	7,750	7,769	.499	15,562	532,974	71,715	139,685	24,346	4,267	14,041	67,452	53,637	3,456	85,200	7,094	2,949	599,265	214,688	42,654	6,054	3,144	2,455	10,776	.262	.332	.403	.735
9	Reds	7,738	7,767	.499	15,537	530,074	67,863	136,944	24,640	3,651	13,188	63,705	49,571	3,827	87,954	9,461	3,421	594,078	208,450	41,479	7,534	3,072	3,657	9,796	.258	.325	.393	.718
10	Cubs	7,626	7,875	.492	15,553	532,050	68,362	137,843	24,365	3,973	13,460	64,201	49,705	3,688	89,093	7,356	3,095	595,894	210,534	41,798	7,504	2,947	3,531	10,014	.259	.325	.396	.721
11	White Sox	7,582	7,901	.490	15,528	529,039	68,080	137,521	23,360	3,813	11,860	63,874	50,513	4,089	80,032	8,994	3,496	593,846	204,087	39,033	6,959	3,246	2,468	10,600	.260	.327	.386	.713
12	Pirates	7,559	7,930	.488	15,538	532,385	67,205	139,634	24,499	4,887	11,108	63,045	47,635	3,765	85,204	8,010	3,294	594,399	207,231	40,494	7,475	3,139	3,710	10,133	.262	.325	.389	.715
13	Twins	7,533	7,971	.486	15,545	533,736	70,138	140,633	25,036	4,491	11,570	65,713	51,751	3,924	81,452	7,800	3,104	598,624	209,361	41,097	6,024	3,189	2,670	11,047	.263	.331	.392	.724
14	Athletics	7,484	8,013	.483	15,533	527,861	69,217	134,937	23,874	3,538	13,307	64,953	54,341	3,697	86,108	8,516	3,228	595,347	205,808	40,719	6,320	3,128	2,281	10,691	.256	.328	.390	.718
15	Orioles	7,457	8,028	.482	15,534	529,703	68,519	136,403	24,452	3,221	13,704	64,576	52,936	3,526	84,978	6,944	2,809	595,597	208,409	41,377	6,302	3,130	2,587	10,908	.258	.327	.393	.721
16	Phillies	7,298	8,202	.471	15,534	530,199	66,718	136,666	24,352	3,934	12,486	62,554	50,591	3,689	88,888	8,124	2,935	594,610	206,344	40,772	7,086	3,045	3,752	9,926	.258	.325	.389	.714
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	6,853	.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