Since 2012, the Miami Marlins have the worst record by a team, with a record of 888-1164.

	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	888-1164	.433	2,052	888	1,164	69,442	7,999	17,144	3,123	363	1,795	7,603	5,643	710	17,011	1,194	408	76,762	26,378	5,281	514	453	367	1,596	.247	.308	.380	.688
2	Rockies	893-1163	.434	2,056	893	1,163	70,348	9,523	18,380	3,687	501	2,306	9,110	5,822	576	17,516	1,035	419	77,800	29,987	6,494	552	502	369	1,521	.261	.321	.426	.747
3	White Sox	904-1151	.440	2,055	904	1,151	69,860	8,498	17,399	3,257	298	2,149	8,141	5,439	766	17,321	1,029	399	76,822	27,699	5,704	303	454	214	1,525	.249	.308	.396	.705
4	Royals	955-1102	.464	2,057	955	1,102	69,870	8,567	17,746	3,430	431	1,868	8,151	5,266	693	15,150	1,606	466	76,735	27,642	5,729	340	566	255	1,498	.254	.310	.396	.706
5	Reds	966-1091	.470	2,057	966	1,091	69,141	8,867	16,977	3,319	325	2,301	8,463	6,526	923	17,264	1,399	490	77,626	27,849	5,945	555	481	368	1,430	.246	.317	.403	.720
6	Tigers	969-1083	.472	2,052	969	1,083	69,938	8,784	17,757	3,422	437	2,068	8,426	5,935	635	17,025	868	354	77,249	28,257	5,927	216	525	301	1,564	.254	.316	.404	.720
7	Pirates	976-1079	.475	2,056	976	1,079	69,396	8,446	17,027	3,333	399	1,947	8,055	6,272	849	17,012	1,120	480	77,504	26,999	5,679	504	483	398	1,427	.245	.314	.389	.703
8	Diamondbacks	984-1072	.479	2,056	984	1,072	70,182	9,370	17,615	3,623	502	2,198	8,896	6,639	702	16,759	1,280	388	78,599	28,836	6,323	506	570	406	1,472	.251	.320	.411	.730
9	Padres	986-1068	.480	2,054	986	1,068	68,755	8,522	16,629	3,216	336	2,139	8,100	6,414	664	17,140	1,334	439	76,828	26,934	5,691	509	486	329	1,412	.242	.311	.392	.702
10	Orioles	989-1066	.481	2,055	989	1,066	70,178	9,108	17,507	3,393	239	2,657	8,736	5,699	729	17,186	851	310	77,335	29,349	6,289	251	478	229	1,453	.249	.311	.418	.729
11	Twins	993-1062	.483	2,055	993	1,062	70,113	9,363	17,567	3,634	319	2,407	8,936	6,627	791	17,182	901	342	78,298	29,060	6,360	241	526	273	1,431	.251	.320	.414	.735
12	Angels	993-1062	.483	2,055	993	1,062	69,473	9,086	17,262	3,267	300	2,396	8,660	6,274	800	16,375	1,117	409	77,381	28,317	5,963	296	538	371	1,572	.248	.316	.408	.723
13	Rangers	1000-1058	.486	2,058	1,000	1,058	69,694	9,334	17,402	3,318	298	2,419	8,880	6,210	816	16,840	1,369	481	77,555	28,573	6,035	306	529	278	1,371	.250	.316	.410	.726
14	Phillies	1004-1052	.488	2,056	1,004	1,052	69,773	8,913	17,314	3,385	375	2,249	8,502	6,282	746	17,151	1,245	344	77,727	28,196	6,009	465	461	399	1,406	.248	.315	.404	.719
15	Athletics	1007-1050	.490	2,057	1,007	1,050	69,483	8,992	16,745	3,449	306	2,400	8,566	6,697	762	16,804	1,014	306	77,651	28,006	6,155	211	498	239	1,528	.241	.313	.403	.716
16	Blue Jays	1031-1024	.502	2,055	1,031	1,024	69,768	9,474	17,560	3,598	223	2,638	9,055	6,668	681	16,143	990	344	77,875	29,518	6,459	258	500	212	1,622	.252	.321	.423	.744
17	Mets	1036-1020	.504	2,056	1,036	1,020	69,391	8,861	17,054	3,385	287	2,334	8,515	6,582	983	16,785	972	341	77,833	28,015	6,006	419	458	401	1,507	.246	.318	.404	.722
18	Mariners	1039-1016	.506	2,055	1,039	1,016	69,406	8,796	16,714	3,166	255	2,430	8,405	6,542	880	17,658	1,161	432	77,548	27,680	5,851	259	461	250	1,410	.241	.312	.399	.711
19	Nationals	1042-1014	.507	2,056	1,042	1,014	69,498	9,205	17,724	3,513	308	2,246	8,743	6,531	768	16,093	1,380	428	77,865	28,591	6,067	532	536	428	1,505	.255	.324	.411	.735
20	Cubs	1047-1009	.509	2,057	1,047	1,009	69,408	9,215	17,068	3,421	371	2,366	8,775	6,880	966	17,823	1,124	440	78,159	28,329	6,158	431	474	410	1,426	.246	.321	.408	.729
21	Giants	1049-1007	.510	2,056	1,049	1,007	69,896	8,763	17,437	3,471	418	1,945	8,361	6,387	670	16,605	912	348	77,954	27,579	5,834	436	565	402	1,518	.249	.316	.395	.711
22	Brewers	1071-987	.520	2,058	1,071	987	69,167	9,088	17,002	3,318	320	2,415	8,667	6,773	824	17,873	1,629	464	77,708	28,205	6,053	493	451	366	1,526	.246	.319	.408	.726
23	Red Sox	1073-985	.521	2,058	1,073	985	71,308	10,054	18,727	4,174	299	2,356	9,556	6,648	743	16,739	1,166	351	79,453	30,567	6,829	200	554	406	1,576	.263	.330	.429	.758
24	Astros	1092-963	.531	2,055	1,092	963	69,809	9,543	17,777	3,560	267	2,580	9,110	6,587	777	16,291	1,178	449	77,992	29,611	6,407	270	549	277	1,614	.255	.323	.424	.748
25	Rays	1103-953	.536	2,056	1,103	953	69,489	8,979	17,152	3,454	360	2,300	8,545	6,688	883	17,705	1,364	509	77,808	28,226	6,114	219	529	271	1,405	.247	.319	.406	.725