Since 1890, the San Francisco Giants have the most wins by a team, with 11,119 wins.

Interpreted as:

most regular-season wins by MLB team since 1890

	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	Giants	11,119	9,784	.532	21,037	716,900	96,140	188,406	30,396	6,525	15,473	87,731	66,687	5,625	100,551	15,383	3,158	803,947	278,271	52,394	11,680	3,055	4,028	10,258	.263	.329	.388	.717
2	Dodgers	11,115	9,783	.532	21,018	715,441	93,880	187,228	30,244	6,595	14,156	85,645	67,093	5,033	101,309	16,017	3,566	803,449	273,130	50,995	12,784	3,098	3,759	10,016	.262	.328	.382	.710
3	Yankees	10,872	8,216	.570	19,176	653,521	93,216	173,428	28,805	5,507	17,515	86,637	69,038	4,959	95,884	11,751	2,828	740,439	265,792	51,827	9,601	3,320	2,869	10,758	.265	.339	.407	.745
4	Cardinals	10,583	10,054	.513	20,768	710,288	92,873	188,651	32,002	7,057	12,963	84,911	64,506	5,267	99,109	15,072	3,632	795,221	273,656	52,022	11,993	3,167	3,784	10,213	.266	.330	.385	.715
5	Cubs	10,574	10,332	.506	21,044	716,998	94,062	186,906	31,605	6,601	14,864	85,576	65,861	5,239	105,949	14,768	3,095	804,076	276,305	53,070	13,031	2,947	3,531	10,014	.261	.326	.385	.712
6	Pirates	10,492	10,406	.502	21,024	719,202	93,004	189,914	31,359	8,414	12,206	84,689	62,684	5,438	100,605	14,749	3,294	803,032	274,719	51,979	12,569	3,139	3,710	10,133	.264	.326	.382	.708
7	Reds	10,468	10,449	.500	21,044	715,418	92,742	186,425	31,466	6,908	14,172	84,758	64,965	5,363	103,263	16,576	3,421	801,489	274,223	52,546	12,671	3,072	3,657	9,796	.261	.325	.383	.709
8	Braves	10,439	10,440	.500	21,008	716,582	92,189	185,998	30,285	5,564	14,853	84,345	65,455	4,994	101,117	12,996	3,083	802,631	271,970	50,702	12,694	2,906	3,665	10,451	.260	.325	.380	.704
9	Red Sox	10,044	9,336	.518	19,463	666,123	90,918	177,700	33,354	5,616	14,729	84,326	67,162	4,856	96,544	9,724	2,577	752,116	266,473	53,699	10,605	3,370	3,011	11,624	.267	.337	.400	.737
10	Guardians	9,940	9,443	.513	19,474	663,602	87,976	175,517	31,326	5,512	14,035	81,330	62,968	4,877	95,572	12,004	3,410	746,317	259,972	50,873	11,484	3,386	2,569	10,578	.264	.331	.392	.723
11	Phillies	9,913	10,968	.475	20,978	716,858	92,593	187,116	32,399	6,320	14,184	84,625	66,197	5,319	106,305	13,946	2,935	803,347	274,707	52,903	11,928	3,045	3,752	9,926	.261	.327	.383	.710
12	Tigers	9,763	9,642	.503	19,498	664,850	89,528	175,573	29,761	6,324	14,718	82,459	65,897	4,491	97,755	11,333	2,949	749,392	262,136	50,803	11,010	3,144	2,455	10,776	.264	.333	.394	.727
13	White Sox	9,654	9,714	.498	19,471	659,233	84,558	171,086	28,385	5,559	12,414	77,750	62,440	5,286	93,032	13,672	3,496	742,590	247,831	46,358	12,385	3,246	2,468	10,600	.260	.327	.376	.703
14	Athletics	9,405	9,945	.486	19,437	658,868	85,814	169,575	29,417	5,342	14,300	79,101	64,867	4,768	100,062	12,164	3,228	742,328	252,576	49,059	10,697	3,128	2,281	10,691	.257	.327	.383	.710
15	Twins	9,329	10,047	.481	19,485	664,643	85,656	174,210	29,927	6,347	12,162	78,871	62,720	5,220	95,456	12,102	3,104	745,970	253,317	48,436	10,198	3,189	2,670	11,047	.262	.329	.381	.710
16	Orioles	9,195	10,171	.475	19,476	661,510	84,093	170,609	29,514	4,924	14,570	77,764	63,639	4,529	99,390	10,643	2,809	743,342	253,681	49,008	10,534	3,130	2,587	10,908	.258	.326	.383	.709
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