Since 1977, the New York Yankees have the most wins by a team, with 4,321 wins.

Interpreted as:

MLB team with most regular-season wins since 1977

	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	4,321	3,289	.568	7,613	260,861	37,978	69,355	12,698	1,142	9,118	36,160	27,963	2,425	48,133	4,649	1,801	295,048	111,691	22,958	1,487	2,312	1,809	6,332	.266	.340	.428	.768
2	Dodgers	4,174	3,449	.548	7,625	258,973	33,745	66,677	11,840	1,308	7,577	31,977	25,357	2,135	50,149	5,258	2,202	291,775	103,864	20,725	3,270	2,040	2,371	5,476	.257	.326	.401	.727
3	Red Sox	4,101	3,518	.538	7,620	264,135	38,104	71,878	15,032	1,386	8,235	36,201	26,781	2,427	48,602	3,542	1,618	297,259	114,387	24,653	1,566	2,350	1,987	6,471	.272	.342	.433	.775
4	Cardinals	4,036	3,574	.530	7,616	258,859	34,285	67,660	12,771	1,599	6,710	32,400	25,259	2,278	48,969	5,840	2,436	291,583	103,759	21,080	3,013	2,174	2,419	5,671	.261	.330	.401	.731
5	Braves	4,014	3,592	.528	7,609	258,758	34,151	66,626	12,458	1,250	7,866	32,374	25,340	1,991	50,894	4,415	2,140	291,050	105,182	21,574	3,011	1,950	2,267	5,807	.257	.326	.406	.733
6	Astros	3,942	3,681	.517	7,624	259,156	33,635	66,794	12,805	1,538	7,010	31,817	24,765	2,394	49,782	5,822	2,417	291,333	103,705	21,353	2,888	2,130	2,244	5,613	.258	.326	.400	.726
7	Giants	3,890	3,733	.510	7,624	258,976	33,135	65,938	12,329	1,633	7,008	31,295	25,244	2,084	50,977	4,425	2,181	291,586	102,557	20,970	3,193	2,089	2,679	5,592	.255	.323	.396	.719
8	Phillies	3,848	3,771	.505	7,623	259,980	34,149	66,661	12,762	1,701	7,368	32,308	25,959	2,313	52,343	5,299	1,826	292,981	104,929	21,831	2,658	2,071	2,451	5,397	.256	.327	.404	.731
9	Angels	3,837	3,785	.503	7,622	259,943	34,821	67,711	12,228	1,293	7,629	32,910	24,392	2,301	48,206	4,816	2,333	291,045	105,412	21,150	2,267	2,142	1,748	6,003	.260	.327	.406	.732
10	Guardians	3,835	3,768	.504	7,605	260,190	35,706	68,720	13,097	1,348	7,542	33,801	25,676	2,355	47,778	5,263	2,259	292,618	107,139	21,987	2,016	2,381	1,641	6,029	.264	.333	.412	.745
11	Athletics	3,818	3,804	.501	7,622	258,579	34,605	65,215	12,291	1,159	7,933	32,733	26,942	2,281	50,767	5,002	2,039	291,794	103,623	21,383	1,779	2,213	1,389	5,927	.252	.326	.401	.726
12	Blue Jays	3,799	3,818	.499	7,620	261,072	35,235	67,903	13,569	1,493	8,286	33,423	24,215	2,429	49,087	4,582	1,965	291,355	109,316	23,348	1,507	2,132	1,405	5,945	.260	.326	.419	.745
13	Brewers	3,797	3,822	.498	7,621	259,547	34,725	67,054	12,853	1,500	7,785	32,962	24,758	2,469	51,585	5,261	2,229	291,423	106,262	22,138	2,526	2,123	1,837	5,669	.258	.326	.409	.736
14	Mets	3,796	3,816	.499	7,615	258,146	32,817	65,409	12,333	1,341	7,090	31,049	24,933	2,351	50,565	5,076	2,119	290,373	101,694	20,764	2,856	2,087	2,367	5,554	.253	.322	.394	.716
15	Rangers	3,760	3,856	.494	7,620	261,426	36,297	68,994	12,961	1,387	8,350	34,402	24,425	2,226	50,420	4,793	2,143	292,244	109,779	22,698	1,942	2,225	1,585	5,758	.264	.329	.420	.749
16	Reds	3,756	3,864	.493	7,625	258,513	33,743	65,950	12,684	1,365	7,713	31,901	25,465	2,361	53,312	5,936	2,308	291,370	104,503	21,762	2,991	2,040	2,241	5,408	.255	.325	.404	.729
17	White Sox	3,742	3,868	.492	7,616	259,472	34,735	67,729	12,304	1,437	7,865	33,031	23,462	2,326	48,097	4,753	2,210	289,625	106,502	21,606	2,153	2,212	1,508	5,895	.261	.325	.410	.736
18	Nationals	3,741	3,872	.491	7,616	258,179	32,433	65,979	13,151	1,558	6,777	30,570	23,734	2,314	50,367	5,926	2,359	289,319	102,577	21,486	3,100	1,992	2,397	5,557	.256	.322	.397	.719
19	Cubs	3,724	3,884	.489	7,615	259,995	33,692	66,701	12,567	1,553	7,663	31,885	24,145	2,235	52,374	4,480	2,034	291,243	105,363	21,783	2,886	1,982	2,177	5,547	.257	.323	.405	.728
20	Orioles	3,715	3,890	.488	7,609	260,236	34,706	67,472	12,601	1,050	8,514	33,043	24,864	2,201	48,642	3,857	1,764	291,081	107,715	22,165	1,648	2,132	1,512	6,190	.259	.327	.414	.741
21	Twins	3,710	3,908	.487	7,620	261,523	34,924	69,137	13,383	1,644	6,968	32,980	24,043	2,329	47,906	4,194	2,043	291,851	106,712	21,995	1,725	2,231	1,614	6,234	.264	.329	.408	.737
22	Tigers	3,671	3,946	.482	7,618	260,931	35,060	68,091	12,462	1,727	8,017	33,323	24,860	2,059	51,517	4,040	2,062	291,740	108,058	22,206	1,713	2,177	1,479	5,780	.261	.328	.414	.742
23	Padres	3,667	3,958	.481	7,627	258,202	31,791	64,915	11,726	1,505	6,453	29,956	24,954	1,915	52,034	5,417	2,250	290,063	99,010	19,684	2,987	2,005	2,291	5,580	.251	.320	.383	.703
24	Mariners	3,632	3,984	.477	7,618	259,881	33,809	66,770	12,442	1,260	7,752	32,121	24,626	2,359	49,914	5,041	2,174	290,893	104,988	21,454	1,949	2,078	1,666	5,693	.257	.324	.404	.728
25	Royals	3,601	4,011	.473	7,613	260,912	33,679	68,859	13,123	1,956	6,279	31,839	21,709	2,224	46,080	6,038	2,364	289,039	104,731	21,358	1,893	2,301	1,508	5,800	.264	.323	.401	.725