Since 2012, the Miami Marlins have the worst record by a team, with a record of 891-1167.

	TEAM	REC	W%	G	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Marlins	891-1167	.433	2,058	891	1,167	69,640	8,022	17,188	3,134	363	1,799	7,625	5,660	712	17,059	1,195	410	76,983	26,445	5,296	516	455	367	1,601	.247	.308	.380	.688
2	Rockies	893-1169	.433	2,062	893	1,169	70,543	9,536	18,415	3,691	501	2,311	9,122	5,836	578	17,577	1,036	421	78,013	30,041	6,503	553	503	369	1,525	.261	.321	.426	.746
3	White Sox	905-1156	.439	2,061	905	1,156	70,063	8,519	17,445	3,274	298	2,153	8,161	5,466	767	17,374	1,033	402	77,057	27,774	5,725	304	457	214	1,526	.249	.308	.396	.705
4	Royals	958-1105	.464	2,063	958	1,105	70,064	8,584	17,794	3,439	432	1,870	8,167	5,278	695	15,187	1,609	469	76,948	27,707	5,741	342	569	256	1,501	.254	.310	.395	.706
5	Reds	969-1094	.470	2,063	969	1,094	69,350	8,897	17,032	3,325	327	2,308	8,491	6,545	924	17,317	1,401	491	77,857	27,935	5,960	555	483	369	1,435	.246	.317	.403	.720
6	Tigers	974-1084	.473	2,058	974	1,084	70,130	8,806	17,799	3,431	438	2,073	8,447	5,951	638	17,089	869	355	77,460	28,325	5,942	216	525	302	1,567	.254	.316	.404	.720
7	Pirates	979-1082	.475	2,062	979	1,082	69,615	8,477	17,087	3,346	401	1,952	8,085	6,290	851	17,069	1,124	480	77,744	27,091	5,699	505	483	399	1,432	.245	.314	.389	.703
8	Diamondbacks	985-1077	.478	2,062	985	1,077	70,392	9,399	17,671	3,634	504	2,204	8,925	6,653	707	16,801	1,284	388	78,829	28,925	6,342	506	571	406	1,476	.251	.320	.411	.731
9	Padres	990-1070	.481	2,060	990	1,070	68,950	8,550	16,670	3,224	336	2,146	8,126	6,433	664	17,175	1,338	439	77,046	27,004	5,706	511	488	330	1,416	.242	.311	.392	.702
10	Orioles	993-1068	.482	2,061	993	1,068	70,376	9,132	17,556	3,403	239	2,663	8,756	5,712	731	17,231	864	311	77,551	29,426	6,305	252	480	229	1,456	.249	.310	.418	.729
11	Angels	994-1067	.482	2,061	994	1,067	69,671	9,098	17,304	3,274	300	2,402	8,671	6,289	800	16,439	1,118	411	77,595	28,384	5,976	297	538	371	1,574	.248	.316	.407	.723
12	Twins	995-1066	.483	2,061	995	1,066	70,325	9,386	17,614	3,642	319	2,414	8,958	6,639	797	17,235	905	343	78,529	29,136	6,375	241	527	273	1,437	.250	.320	.414	.734
13	Rangers	1003-1061	.486	2,064	1,003	1,061	69,882	9,353	17,440	3,320	299	2,423	8,898	6,224	818	16,893	1,374	483	77,759	28,627	6,042	306	529	279	1,375	.250	.316	.410	.726
14	Phillies	1006-1056	.488	2,062	1,006	1,056	69,965	8,936	17,357	3,393	376	2,255	8,524	6,301	750	17,199	1,247	346	77,944	28,267	6,024	466	462	399	1,409	.248	.315	.404	.719
15	Athletics	1008-1055	.489	2,063	1,008	1,055	69,681	9,015	16,795	3,459	307	2,408	8,589	6,713	763	16,871	1,015	307	77,866	28,092	6,174	211	498	239	1,535	.241	.313	.403	.716
16	Blue Jays	1036-1026	.502	2,062	1,036	1,026	70,003	9,509	17,627	3,611	223	2,650	9,089	6,700	682	16,177	993	344	78,148	29,634	6,484	260	503	214	1,627	.252	.321	.423	.744
17	Mariners	1041-1020	.505	2,061	1,041	1,020	69,624	8,822	16,768	3,171	255	2,438	8,430	6,554	884	17,708	1,165	435	77,783	27,763	5,864	260	461	251	1,413	.241	.312	.399	.711
18	Mets	1041-1021	.505	2,062	1,041	1,021	69,583	8,888	17,104	3,394	288	2,344	8,542	6,599	988	16,833	976	342	78,050	28,106	6,026	419	461	403	1,512	.246	.318	.404	.722
19	Nationals	1046-1016	.507	2,062	1,046	1,016	69,712	9,246	17,781	3,531	310	2,254	8,783	6,549	774	16,135	1,383	430	78,104	28,694	6,095	532	537	429	1,511	.255	.324	.412	.735
20	Giants	1051-1011	.510	2,062	1,051	1,011	70,094	8,773	17,482	3,478	420	1,948	8,371	6,402	674	16,651	917	349	78,172	27,644	5,846	437	565	402	1,525	.249	.316	.394	.710
21	Cubs	1052-1010	.510	2,063	1,052	1,010	69,602	9,239	17,115	3,432	372	2,370	8,798	6,903	967	17,871	1,134	441	78,379	28,401	6,174	432	475	411	1,433	.246	.321	.408	.729
22	Red Sox	1074-990	.520	2,064	1,074	990	71,520	10,068	18,776	4,181	299	2,359	9,569	6,665	744	16,805	1,169	351	79,684	30,632	6,839	201	554	408	1,579	.263	.329	.428	.758
23	Brewers	1077-987	.522	2,064	1,077	987	69,388	9,131	17,066	3,334	320	2,423	8,708	6,798	826	17,920	1,639	464	77,959	28,309	6,077	494	453	367	1,528	.246	.319	.408	.727
24	Astros	1096-965	.532	2,061	1,096	965	70,013	9,572	17,836	3,570	267	2,591	9,139	6,599	779	16,332	1,182	449	78,212	29,713	6,428	270	551	278	1,620	.255	.323	.424	.748
25	Rays	1108-955	.537	2,063	1,108	955	69,737	9,036	17,229	3,474	360	2,313	8,600	6,709	888	17,763	1,378	511	78,084	28,362	6,147	220	530	272	1,409	.247	.319	.407	.726