Since 1948, the New York Yankees have the most wins by a team, with 7,010 wins.

Interpreted as:

most MLB regular-season wins by team since 1948

	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	7,010	5,270	.571	12,298	419,916	59,264	110,338	18,872	2,385	13,434	56,128	44,495	3,288	70,474	6,476	2,828	474,576	174,282	34,691	3,557	3,320	2,869	9,738	.263	.336	.415	.751
2	Dodgers	6,836	5,463	.556	12,314	418,235	54,728	107,935	18,113	2,535	11,513	51,431	41,660	3,033	73,770	8,227	3,566	471,870	165,657	32,161	5,844	3,098	3,759	9,075	.258	.328	.396	.724
3	Red Sox	6,534	5,759	.532	12,300	423,762	59,796	113,516	22,341	2,466	12,460	56,613	44,715	3,308	72,493	5,080	2,577	478,593	178,169	37,267	3,438	3,370	3,011	10,520	.268	.340	.420	.760
4	Cardinals	6,481	5,799	.528	12,302	419,965	54,506	110,241	19,734	3,026	9,873	51,174	40,127	3,191	71,162	8,100	3,632	471,406	165,646	32,633	4,956	3,167	3,784	9,313	.263	.329	.394	.724
5	Braves	6,461	5,816	.526	12,302	418,734	54,797	107,900	18,795	2,303	12,357	51,726	40,745	2,899	73,842	6,105	3,083	470,612	168,372	33,455	5,328	2,906	3,665	9,453	.258	.326	.402	.728
6	Giants	6,365	5,935	.517	12,310	418,496	53,974	106,611	18,442	2,859	11,542	50,671	41,172	3,127	74,850	6,336	3,158	471,142	165,397	32,843	5,292	3,055	4,028	9,105	.255	.324	.395	.719
7	Guardians	6,277	5,999	.511	12,289	418,978	55,515	108,843	19,160	2,251	11,781	52,402	41,328	3,321	71,140	6,959	3,410	471,224	167,848	33,192	4,211	3,386	2,569	9,572	.260	.329	.401	.729
8	Reds	6,214	6,073	.506	12,301	418,877	54,727	107,760	19,720	2,514	11,897	51,530	40,616	3,275	77,881	8,272	3,421	470,856	168,199	34,131	5,016	3,072	3,657	8,819	.257	.326	.402	.727
9	Phillies	6,115	6,175	.498	12,305	418,758	53,297	106,821	19,315	3,060	10,859	50,118	41,229	3,237	77,680	7,094	2,935	471,086	164,833	33,234	4,817	3,045	3,752	8,839	.255	.324	.394	.718
10	White Sox	6,110	6,174	.497	12,310	418,095	54,007	107,926	18,364	2,621	10,878	50,940	39,829	3,645	70,117	7,222	3,496	469,407	164,166	31,863	4,592	3,246	2,468	9,521	.258	.326	.393	.718
11	Orioles	6,073	6,200	.495	12,289	418,159	53,701	106,802	18,986	2,060	12,096	50,782	41,369	3,139	73,020	5,784	2,809	469,774	166,196	33,142	3,977	3,130	2,587	9,908	.255	.325	.397	.722
12	Tigers	6,043	6,250	.492	12,311	420,014	55,297	108,541	18,646	2,906	12,155	52,294	41,592	3,034	74,135	5,413	2,949	471,608	169,464	33,707	3,824	3,144	2,455	9,620	.258	.327	.403	.731
13	Athletics	5,995	6,299	.488	12,308	416,639	54,015	104,715	18,548	2,341	11,449	50,823	43,171	3,257	74,821	7,451	3,228	470,126	162,292	32,338	3,931	3,128	2,281	9,555	.251	.324	.390	.714
14	Twins	5,925	6,363	.482	12,305	420,435	54,736	109,384	19,640	2,922	10,552	51,537	40,539	3,419	71,734	5,982	3,104	471,340	166,524	33,114	3,758	3,189	2,670	10,056	.260	.328	.396	.724
15	Pirates	5,878	6,398	.479	12,296	419,584	51,851	108,201	19,244	3,284	9,789	48,814	37,148	3,305	75,443	6,834	3,294	468,281	163,380	32,317	5,105	3,139	3,710	9,047	.258	.321	.389	.710
16	Cubs	5,852	6,425	.477	12,306	419,435	52,971	106,872	18,881	2,837	11,675	49,905	39,002	3,126	77,634	6,107	3,095	469,404	166,452	33,393	4,894	2,947	3,531	9,015	.255	.321	.397	.718
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