Since 2012, the Miami Marlins have the worst record by a team, with a record of 882-1156.

	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	882-1156	.433	2,038	882	1,156	68,972	7,949	17,024	3,105	358	1,780	7,554	5,591	707	16,915	1,180	402	76,234	26,185	5,243	513	451	367	1,585	.247	.308	.380	.688
2	Rockies	890-1151	.436	2,041	890	1,151	69,845	9,470	18,258	3,659	496	2,292	9,057	5,782	574	17,375	1,027	415	77,251	29,785	6,447	550	500	368	1,513	.261	.321	.426	.747
3	White Sox	897-1144	.439	2,041	897	1,144	69,399	8,448	17,292	3,235	297	2,133	8,092	5,405	764	17,210	1,015	399	76,321	27,520	5,665	302	451	214	1,517	.249	.309	.397	.705
4	Royals	950-1093	.465	2,043	950	1,093	69,388	8,529	17,626	3,409	425	1,863	8,115	5,240	687	15,036	1,597	461	76,213	27,474	5,697	336	562	252	1,492	.254	.310	.396	.706
5	Reds	959-1084	.469	2,043	959	1,084	68,679	8,812	16,861	3,284	323	2,287	8,411	6,484	920	17,133	1,389	485	77,115	27,652	5,894	554	478	368	1,420	.246	.317	.403	.720
6	Tigers	961-1076	.472	2,037	961	1,076	69,438	8,719	17,641	3,395	436	2,053	8,366	5,890	628	16,895	864	353	76,692	28,067	5,884	216	520	300	1,555	.254	.316	.404	.720
7	Pirates	969-1071	.475	2,041	969	1,071	68,905	8,405	16,914	3,316	397	1,937	8,017	6,221	844	16,877	1,108	476	76,952	26,835	5,650	501	481	394	1,413	.245	.314	.389	.703
8	Diamondbacks	978-1064	.479	2,042	978	1,064	69,690	9,297	17,480	3,596	498	2,173	8,825	6,598	694	16,658	1,265	385	78,052	28,591	6,267	505	565	404	1,465	.251	.319	.410	.730
9	Padres	981-1059	.481	2,040	981	1,059	68,270	8,457	16,509	3,196	332	2,124	8,041	6,374	661	17,039	1,329	437	76,295	26,741	5,652	507	483	328	1,405	.242	.311	.392	.702
10	Twins	982-1060	.481	2,042	982	1,060	69,671	9,306	17,454	3,615	316	2,391	8,882	6,591	782	17,072	896	341	77,807	28,874	6,322	240	523	270	1,424	.251	.320	.414	.735
11	Angels	983-1057	.482	2,040	983	1,057	68,965	9,000	17,134	3,238	297	2,370	8,577	6,227	792	16,229	1,113	408	76,811	28,076	5,905	295	532	370	1,565	.248	.316	.407	.723
12	Orioles	985-1055	.483	2,040	985	1,055	69,645	9,047	17,373	3,367	236	2,644	8,677	5,649	723	17,043	839	305	76,741	29,144	6,247	250	474	227	1,442	.249	.310	.418	.729
13	Phillies	992-1049	.486	2,041	992	1,049	69,247	8,838	17,173	3,359	373	2,231	8,430	6,231	742	17,032	1,229	342	77,141	27,971	5,963	465	456	399	1,401	.248	.315	.404	.719
14	Rangers	993-1050	.486	2,043	993	1,050	69,208	9,280	17,303	3,303	297	2,397	8,827	6,167	810	16,706	1,352	478	77,016	28,391	5,997	306	525	278	1,369	.250	.317	.410	.727
15	Athletics	1005-1037	.492	2,042	1,005	1,037	68,960	8,931	16,615	3,422	306	2,381	8,507	6,642	758	16,684	1,004	304	77,068	27,792	6,109	211	497	236	1,511	.241	.312	.403	.715
16	Blue Jays	1023-1018	.501	2,041	1,023	1,018	69,295	9,404	17,439	3,575	222	2,619	8,988	6,614	678	16,044	982	344	77,337	29,315	6,416	253	497	210	1,608	.252	.321	.423	.744
17	Mets	1029-1013	.504	2,042	1,029	1,013	68,935	8,814	16,946	3,367	285	2,322	8,470	6,530	973	16,669	957	339	77,308	27,849	5,974	417	453	397	1,493	.246	.318	.404	.722
18	Mariners	1032-1008	.506	2,040	1,032	1,008	68,907	8,746	16,609	3,150	254	2,411	8,355	6,493	875	17,505	1,155	429	76,991	27,500	5,815	257	459	250	1,400	.241	.312	.399	.712
19	Nationals	1035-1007	.507	2,042	1,035	1,007	69,042	9,150	17,614	3,489	306	2,232	8,691	6,498	759	15,989	1,370	422	77,361	28,411	6,027	529	533	427	1,493	.255	.324	.412	.735
20	Cubs	1038-1004	.508	2,043	1,038	1,004	68,921	9,128	16,933	3,389	367	2,346	8,691	6,833	963	17,720	1,108	437	77,615	28,094	6,102	431	467	407	1,421	.246	.320	.408	.728
21	Giants	1043-999	.511	2,042	1,043	999	69,440	8,712	17,334	3,455	416	1,931	8,312	6,337	667	16,484	909	344	77,440	27,414	5,802	434	562	400	1,510	.250	.316	.395	.711
22	Brewers	1065-978	.521	2,043	1,065	978	68,665	9,037	16,890	3,302	319	2,401	8,617	6,723	819	17,739	1,605	458	77,147	28,033	6,022	490	450	365	1,522	.246	.319	.408	.727
23	Red Sox	1066-977	.522	2,043	1,066	977	70,778	9,979	18,592	4,148	296	2,333	9,482	6,605	736	16,603	1,160	345	78,869	30,331	6,777	198	552	405	1,570	.263	.330	.429	.758
24	Astros	1083-956	.531	2,039	1,083	956	69,274	9,479	17,630	3,538	265	2,563	9,049	6,544	765	16,176	1,175	443	77,397	29,387	6,366	269	545	277	1,598	.254	.323	.424	.748
25	Rays	1094-948	.536	2,042	1,094	948	69,033	8,921	17,047	3,435	360	2,284	8,490	6,650	880	17,600	1,340	504	77,308	28,054	6,079	219	526	271	1,399	.247	.319	.406	.725