Between the 2017 and 2020 seasons, the Los Angeles Dodgers had the most wins by a team, with 345 wins.

Interpreted as:

most regular-season wins by a team in MLB 2017 to 2020

	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	Dodgers	345	202	.631	547	18,515	2,809	4,678	1,007	79	853	2,674	2,131	236	4,643	238	70	21,144	8,402	1,939	128	134	142	384	.253	.335	.454	.789
2	Astros	340	206	.623	546	18,669	2,892	4,987	1,050	78	800	2,776	1,911	220	3,890	258	106	21,017	8,593	1,928	41	176	68	480	.267	.339	.460	.800
3	Yankees	327	219	.599	546	18,607	2,967	4,803	912	70	908	2,847	2,061	205	4,724	235	72	21,071	8,579	1,890	39	159	66	390	.258	.336	.461	.797
4	Indians	321	225	.588	546	18,490	2,653	4,696	1,012	71	710	2,531	1,960	204	4,191	351	104	20,900	7,980	1,793	95	151	96	373	.254	.330	.432	.761
5	Red Sox	309	237	.566	546	19,145	2,854	5,076	1,120	84	702	2,699	1,917	178	4,404	330	101	21,417	8,470	1,906	40	137	130	449	.265	.335	.442	.778
6	Rays	306	240	.560	546	18,556	2,468	4,652	896	116	675	2,339	1,870	257	5,027	358	131	20,881	7,805	1,687	52	146	79	389	.251	.325	.421	.746
7	Cubs	305	242	.558	547	18,499	2,662	4,655	912	97	720	2,538	2,008	295	4,817	197	103	21,051	7,921	1,729	119	130	163	410	.252	.332	.428	.761
8	Athletics	305	241	.559	546	18,512	2,671	4,565	1,010	69	789	2,550	1,931	245	4,734	167	67	20,850	8,080	1,868	28	134	55	449	.247	.324	.436	.760
9	Twins	300	246	.549	546	18,752	2,761	4,838	1,002	79	770	2,649	1,838	193	4,532	184	83	20,972	8,308	1,851	57	132	81	333	.258	.328	.443	.771
10	Brewers	300	247	.548	547	18,471	2,502	4,556	881	68	767	2,388	1,934	218	5,174	368	109	20,829	7,874	1,716	91	115	116	417	.247	.323	.426	.750
11	Nationals	298	248	.546	546	18,550	2,756	4,858	1,005	95	703	2,636	1,949	203	4,375	376	104	20,987	8,162	1,803	137	148	161	379	.262	.336	.440	.776
12	Braves	294	252	.538	546	18,800	2,694	4,888	1,010	87	692	2,585	1,843	215	4,514	279	99	21,109	8,148	1,789	134	117	162	379	.260	.331	.433	.765
13	Cardinals	292	252	.537	544	18,169	2,524	4,517	851	68	662	2,398	1,884	254	4,625	278	102	20,591	7,490	1,581	137	147	94	379	.249	.325	.412	.738
14	Diamondbacks	285	261	.522	546	18,615	2,587	4,589	962	141	674	2,467	1,859	212	4,737	293	76	20,930	7,855	1,777	109	135	121	373	.247	.320	.422	.742
15	Rockies	275	272	.503	547	18,792	2,714	4,958	980	137	689	2,608	1,676	148	4,851	267	107	20,918	8,279	1,806	162	140	121	409	.264	.327	.441	.767
16	Mariners	262	284	.480	546	18,493	2,439	4,578	879	82	675	2,332	1,712	236	4,614	333	135	20,626	7,646	1,636	60	125	60	377	.248	.317	.413	.731
17	Mets	259	287	.474	546	18,625	2,488	4,657	937	86	722	2,407	1,808	270	4,577	205	99	20,915	7,932	1,745	93	119	109	416	.250	.323	.426	.749
18	Angels	258	288	.473	546	18,449	2,494	4,506	865	66	705	2,387	1,862	235	4,264	311	94	20,725	7,618	1,636	34	145	105	444	.244	.319	.413	.732
19	Phillies	255	291	.467	546	18,479	2,447	4,521	929	102	657	2,338	1,867	196	4,870	241	77	20,749	7,625	1,688	95	112	121	367	.245	.319	.413	.731
20	Blue Jays	248	298	.454	546	18,492	2,430	4,471	963	46	774	2,326	1,753	166	4,736	184	80	20,577	7,848	1,783	52	114	41	417	.242	.311	.424	.736
21	Pirates	245	300	.450	545	18,494	2,337	4,634	930	118	530	2,232	1,585	221	4,176	217	114	20,556	7,390	1,578	127	129	124	394	.251	.315	.400	.715
22	Rangers	245	301	.449	546	18,359	2,570	4,428	897	78	716	2,421	1,800	260	5,103	367	131	20,633	7,629	1,691	79	135	55	345	.241	.316	.416	.731
23	Padres	244	302	.447	546	18,205	2,228	4,327	804	97	665	2,123	1,639	167	5,082	309	119	20,261	7,320	1,566	136	114	73	378	.238	.305	.402	.707
24	Giants	243	303	.445	546	18,690	2,219	4,570	952	98	509	2,130	1,585	162	4,605	219	104	20,678	7,245	1,559	92	149	111	411	.245	.307	.388	.694
25	Reds	241	305	.441	546	18,308	2,393	4,512	811	93	708	2,296	1,855	259	4,675	306	119	20,668	7,633	1,612	129	117	105	399	.246	.323	.417	.740