Between the 2015 and 2019 seasons, the Los Angeles Dodgers had the most wins by a team, with 485 wins.

Interpreted as:

MLB most team regular-season wins from 2015 to 2019

	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	485	326	.598	811	27,376	3,852	6,877	1,445	120	1,111	3,665	2,991	324	6,751	313	122	31,079	11,895	2,676	204	184	197	593	.251	.330	.435	.765
2	Astros	481	329	.594	810	27,681	4,066	7,239	1,516	121	1,159	3,888	2,759	300	6,294	459	187	31,067	12,474	2,796	90	237	116	677	.262	.332	.451	.783
3	Cubs	471	339	.581	811	27,575	3,894	6,983	1,395	149	1,016	3,714	3,002	413	7,106	334	164	31,371	11,724	2,560	192	189	246	576	.253	.333	.425	.759
4	Yankees	465	345	.574	810	27,717	4,096	7,105	1,342	102	1,209	3,930	2,839	280	6,659	343	112	31,170	12,278	2,653	83	251	103	565	.256	.329	.443	.772
5	Indians	461	347	.571	808	27,454	3,851	7,080	1,527	124	977	3,670	2,785	268	6,077	546	153	30,918	11,786	2,628	166	245	142	604	.258	.330	.429	.759
6	Red Sox	456	354	.563	810	28,372	4,188	7,617	1,639	135	990	3,963	2,766	246	6,167	453	143	31,668	12,496	2,764	74	210	184	662	.268	.336	.440	.777
7	Nationals	450	360	.556	810	27,500	3,929	7,105	1,426	125	1,017	3,757	2,832	279	6,520	521	154	31,087	11,832	2,568	235	241	232	568	.258	.331	.430	.761
8	Cardinals	448	362	.553	810	27,449	3,710	6,908	1,365	132	973	3,531	2,711	357	6,733	364	156	30,940	11,456	2,470	209	214	166	586	.252	.325	.417	.742
9	Rays	414	396	.511	810	27,547	3,495	6,898	1,357	168	978	3,324	2,512	382	7,211	457	204	30,737	11,525	2,503	89	207	112	560	.250	.319	.418	.738
10	Brewers	412	399	.508	811	27,361	3,581	6,804	1,321	116	1,031	3,415	2,724	261	7,434	618	183	30,723	11,450	2,468	199	178	177	625	.249	.321	.418	.739
11	Mets	410	400	.506	810	27,588	3,556	6,799	1,366	115	1,031	3,432	2,616	355	6,671	278	132	30,894	11,488	2,512	156	179	186	616	.246	.318	.416	.734
12	Diamondbacks	408	402	.504	810	27,932	3,790	7,080	1,435	233	960	3,601	2,631	259	7,015	539	144	31,226	11,861	2,628	197	207	199	587	.253	.321	.425	.746
13	Athletics	406	404	.501	810	27,704	3,744	6,892	1,466	125	1,033	3,581	2,610	279	6,474	269	116	30,838	11,707	2,624	53	192	90	671	.249	.318	.423	.740
14	Twins	406	404	.501	810	27,900	3,910	7,128	1,486	155	1,035	3,742	2,604	248	6,694	331	146	31,066	12,029	2,676	112	202	127	524	.255	.322	.431	.754
15	Rangers	406	404	.501	810	27,459	3,862	6,873	1,353	124	1,041	3,670	2,572	382	7,008	518	192	30,762	11,597	2,518	138	211	107	525	.250	.321	.422	.743
16	Pirates	402	406	.498	809	27,735	3,544	7,097	1,423	171	764	3,379	2,440	380	6,311	409	193	30,970	11,154	2,358	224	191	203	608	.256	.323	.402	.725
17	Blue Jays	398	412	.491	810	27,457	3,778	6,793	1,443	77	1,139	3,618	2,752	263	6,741	293	121	30,780	11,807	2,659	106	202	65	671	.247	.320	.430	.750
18	Mariners	397	413	.490	810	27,691	3,609	6,968	1,304	116	1,036	3,447	2,489	314	6,693	408	192	30,802	11,612	2,456	119	189	115	603	.252	.318	.419	.738
19	Braves	394	415	.487	809	27,660	3,568	7,097	1,426	129	811	3,410	2,577	295	6,288	400	162	30,989	11,214	2,366	264	193	248	633	.257	.324	.405	.730
20	Rockies	392	419	.483	811	27,921	4,021	7,453	1,488	217	1,016	3,851	2,397	211	6,921	388	180	30,971	12,423	2,721	253	189	191	595	.267	.328	.445	.772
21	Angels	391	419	.483	810	27,277	3,578	6,746	1,290	99	952	3,409	2,529	319	5,915	415	154	30,442	11,090	2,341	101	216	152	658	.247	.316	.407	.723
22	Giants	385	425	.475	810	27,801	3,331	6,961	1,413	177	694	3,178	2,419	226	6,372	372	168	30,840	10,810	2,284	175	219	176	622	.250	.313	.389	.702
23	Royals	373	437	.460	810	27,664	3,430	7,089	1,388	168	796	3,250	2,038	293	6,078	550	177	30,332	11,201	2,352	137	200	100	663	.256	.312	.405	.717
24	Phillies	361	449	.446	810	27,494	3,377	6,700	1,342	164	866	3,209	2,449	280	7,040	390	146	30,570	10,968	2,372	186	161	158	558	.244	.310	.399	.709
25	White Sox	355	454	.439	809	27,648	3,378	6,996	1,312	157	854	3,236	2,063	326	7,056	377	178	30,369	11,184	2,323	154	178	86	584	.253	.311	.405	.715