Since 1950, the New York Yankees have the most wins by a team, with 6,819 wins.

Interpreted as:

MLB team most regular-season wins since 1950

	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	6,819	5,153	.570	11,989	409,396	57,578	107,462	18,406	2,250	13,180	54,562	43,143	3,233	69,457	6,394	2,828	462,487	169,908	33,836	3,395	3,320	2,869	9,461	.262	.335	.415	.750
2	Dodgers	6,655	5,336	.555	12,003	407,507	53,105	105,065	17,621	2,434	11,270	49,944	40,418	2,982	72,515	7,996	3,566	459,647	161,364	31,325	5,642	3,098	3,759	8,848	.258	.327	.396	.723
3	Red Sox	6,342	5,642	.529	11,990	413,079	57,993	110,545	21,792	2,390	12,208	54,924	43,059	3,259	71,434	4,999	2,577	466,061	173,741	36,390	3,294	3,370	3,011	10,207	.268	.339	.421	.760
4	Cardinals	6,300	5,672	.526	11,990	409,200	52,998	107,332	19,215	2,914	9,666	49,774	38,968	3,144	70,157	8,059	3,632	459,265	161,373	31,795	4,786	3,167	3,784	9,064	.262	.329	.394	.723
5	Braves	6,295	5,675	.526	11,991	408,101	53,352	105,066	18,277	2,221	12,159	50,377	39,394	2,859	72,649	6,034	3,083	458,352	164,262	32,657	5,092	2,906	3,665	9,210	.257	.325	.403	.728
6	Giants	6,214	5,778	.518	11,999	407,911	52,458	103,876	18,029	2,758	11,231	49,248	39,962	3,084	73,684	6,242	3,158	459,175	161,114	32,018	5,163	3,055	4,028	8,867	.255	.324	.395	.719
7	Guardians	6,091	5,876	.509	11,979	408,311	54,000	105,951	18,724	2,139	11,514	50,961	40,081	3,274	70,031	6,861	3,410	459,065	163,495	32,377	4,013	3,386	2,569	9,303	.259	.328	.400	.729
8	Reds	6,088	5,892	.508	11,992	408,281	53,512	105,071	19,235	2,442	11,707	50,394	39,710	3,239	76,740	8,199	3,421	459,163	164,311	33,384	4,861	3,072	3,657	8,583	.257	.326	.402	.728
9	White Sox	5,996	5,982	.501	12,002	407,699	52,801	105,283	17,985	2,516	10,780	49,817	38,533	3,620	68,996	7,114	3,496	457,533	160,640	31,281	4,435	3,246	2,468	9,266	.258	.325	.394	.719
10	Phillies	5,968	6,014	.498	11,996	408,164	52,044	104,105	18,856	2,966	10,646	48,948	40,264	3,190	76,414	6,999	2,935	459,325	160,831	32,468	4,662	3,045	3,752	8,624	.255	.325	.394	.719
11	Orioles	5,961	6,005	.498	11,979	407,744	52,364	104,063	18,522	1,968	11,916	49,529	40,160	3,099	71,749	5,683	2,809	457,914	162,269	32,406	3,781	3,130	2,587	9,639	.255	.324	.398	.722
12	Tigers	5,878	6,107	.490	12,002	409,520	53,846	105,740	18,212	2,797	11,989	50,926	40,173	2,984	73,130	5,352	2,949	459,408	165,513	32,998	3,587	3,144	2,455	9,322	.258	.327	.404	.731
13	Athletics	5,830	6,156	.486	12,000	406,335	52,560	102,039	18,103	2,245	11,299	49,459	41,663	3,210	73,805	7,375	3,228	458,030	158,529	31,647	3,694	3,128	2,281	9,258	.251	.323	.390	.713
14	Twins	5,819	6,162	.486	11,997	410,090	53,574	106,809	19,230	2,806	10,440	50,454	39,377	3,377	70,670	5,860	3,104	459,644	162,971	32,476	3,611	3,189	2,670	9,800	.260	.328	.397	.725
15	Cubs	5,727	6,242	.478	11,997	408,869	51,781	104,134	18,444	2,740	11,491	48,802	38,162	3,071	76,487	6,015	3,095	457,786	162,531	32,675	4,737	2,947	3,531	8,790	.255	.321	.398	.718
16	Pirates	5,724	6,244	.478	11,986	409,084	50,464	105,463	18,862	3,189	9,555	47,538	36,020	3,262	74,311	6,718	3,294	456,468	159,368	31,606	4,963	3,139	3,710	8,851	.258	.321	.390	.710
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