Since 2013, the Chicago White Sox have the fewest wins by a team, with 828 wins.

Interpreted as:

least regular-season wins by MLB team since 2013

	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	White Sox	828	1,094	.431	1,922	65,299	7,852	16,201	3,082	274	1,960	7,509	5,082	706	16,388	934	366	71,793	25,711	5,316	278	428	193	1,431	.248	.307	.394	.701
2	Marlins	832	1,086	.434	1,918	64,966	7,501	16,065	2,914	327	1,677	7,135	5,235	680	15,991	1,060	375	71,763	24,664	4,918	459	423	321	1,500	.247	.308	.380	.688
3	Rockies	838	1,084	.436	1,922	65,729	8,881	17,088	3,428	459	2,174	8,505	5,440	553	16,582	952	387	72,672	27,956	6,061	480	470	335	1,414	.260	.320	.425	.745
4	Reds	885	1,038	.460	1,923	64,602	8,330	15,836	3,063	300	2,163	7,953	6,134	883	16,229	1,323	468	72,559	25,988	5,526	485	455	317	1,352	.245	.317	.402	.719
5	Royals	893	1,029	.465	1,922	65,139	7,977	16,470	3,175	398	1,761	7,592	4,924	657	14,283	1,492	437	71,571	25,724	5,334	321	530	224	1,384	.253	.309	.395	.704
6	Tigers	899	1,020	.468	1,919	65,434	8,195	16,538	3,196	408	1,942	7,862	5,508	591	16,166	818	334	72,209	26,376	5,546	180	496	258	1,423	.253	.314	.403	.717
7	Pirates	910	1,012	.473	1,923	64,951	7,903	15,946	3,134	368	1,796	7,538	5,907	807	15,922	1,067	437	72,557	25,204	5,298	446	446	368	1,350	.246	.314	.388	.702
8	Orioles	913	1,009	.475	1,922	65,571	8,516	16,359	3,163	225	2,479	8,170	5,296	692	16,117	818	285	72,230	27,409	5,867	215	456	209	1,322	.249	.310	.418	.728
9	Diamondbacks	918	1,004	.478	1,922	65,675	8,785	16,443	3,357	476	2,075	8,334	6,193	674	15,720	1,201	344	73,527	26,977	5,908	450	535	361	1,382	.250	.319	.411	.730
10	Angels	919	1,003	.478	1,922	64,907	8,436	15,961	3,024	280	2,250	8,041	5,908	773	15,553	997	386	72,341	26,295	5,554	252	501	346	1,448	.246	.314	.405	.719
11	Rangers	922	1,002	.479	1,924	65,049	8,644	16,097	3,061	269	2,244	8,210	5,821	771	15,961	1,300	443	72,397	26,428	5,574	271	485	238	1,265	.247	.315	.406	.721
12	Athletics	924	1,001	.480	1,925	64,961	8,395	15,673	3,227	277	2,240	8,004	6,240	726	15,699	910	278	72,580	26,174	5,744	185	468	210	1,456	.241	.313	.403	.716
13	Padres	926	996	.482	1,922	64,332	7,999	15,530	2,989	297	2,042	7,612	5,972	618	16,112	1,197	398	71,838	25,239	5,328	453	463	296	1,333	.241	.310	.392	.702
14	Phillies	936	986	.487	1,922	65,157	8,342	16,127	3,157	350	2,117	7,952	5,912	697	16,270	1,145	327	72,587	26,335	5,624	396	425	361	1,308	.248	.315	.404	.719
15	Twins	936	986	.487	1,922	65,543	8,790	16,360	3,407	290	2,317	8,394	6,212	754	16,359	776	309	73,192	27,298	6,014	208	475	246	1,303	.250	.320	.416	.736
16	Nationals	953	970	.496	1,923	64,861	8,593	16,489	3,263	285	2,083	8,170	6,126	740	14,972	1,292	404	72,721	26,571	5,631	487	507	388	1,415	.254	.323	.410	.733
17	Giants	969	953	.504	1,922	65,236	8,150	16,145	3,219	366	1,867	7,783	6,007	659	15,731	812	314	72,794	25,697	5,452	376	516	360	1,428	.247	.315	.394	.709
18	Blue Jays	975	946	.508	1,921	65,241	8,897	16,475	3,400	203	2,476	8,512	6,279	637	15,053	875	308	72,851	27,709	6,079	230	464	188	1,534	.253	.322	.425	.747
19	Mariners	976	945	.508	1,921	64,893	8,306	15,689	2,968	229	2,316	7,946	6,148	867	16,640	1,086	404	72,573	26,063	5,513	231	434	234	1,332	.242	.314	.402	.715
20	Mets	978	945	.509	1,923	64,920	8,343	15,935	3,137	267	2,248	8,022	6,170	959	15,775	915	306	72,840	26,350	5,652	355	436	362	1,409	.245	.318	.406	.724
21	Cubs	1,002	920	.521	1,923	64,947	8,726	16,000	3,197	337	2,272	8,328	6,514	931	16,807	1,062	400	73,239	26,687	5,806	391	456	384	1,315	.246	.322	.411	.733
22	Brewers	1,008	916	.524	1,924	64,560	8,465	15,817	3,067	284	2,243	8,072	6,404	744	16,853	1,498	435	72,559	26,181	5,594	421	430	334	1,430	.245	.318	.406	.724
23	Red Sox	1,017	907	.529	1,924	66,655	9,435	17,489	3,883	287	2,220	8,969	6,313	712	15,824	1,085	324	74,354	28,606	6,390	169	505	385	1,491	.262	.330	.429	.760
24	Braves	1,023	896	.533	1,919	65,268	8,739	16,553	3,286	252	2,302	8,373	6,156	698	15,985	971	339	72,992	27,249	5,840	427	443	417	1,393	.254	.323	.417	.740
25	Rays	1,033	890	.537	1,923	65,089	8,462	16,146	3,259	333	2,163	8,047	6,209	842	16,630	1,266	475	72,825	26,560	5,755	193	492	248	1,291	.248	.319	.408	.727