Since 2010, the Miami Marlins have the worst record by a team, with a record of 1042-1338.

	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	1042-1338	.438	2,380	1,042	1,338	80,626	9,365	19,943	3,701	430	2,100	8,906	6,706	817	19,658	1,382	476	89,344	30,804	6,231	655	540	447	1,818	.247	.310	.382	.692
2	Rockies	1049-1335	.440	2,384	1,049	1,335	81,555	11,037	21,287	4,233	595	2,645	10,556	6,971	681	20,032	1,253	504	90,485	34,645	7,473	684	594	476	1,739	.261	.322	.425	.747
3	White Sox	1072-1311	.450	2,383	1,072	1,311	80,983	9,922	20,285	3,785	335	2,484	9,493	6,400	930	19,265	1,273	528	89,260	32,192	6,604	406	541	268	1,798	.250	.311	.398	.708
4	Royals	1095-1290	.459	2,385	1,095	1,290	81,276	9,984	20,872	4,041	503	2,119	9,506	6,186	769	17,081	1,877	576	89,351	32,276	6,663	442	678	317	1,773	.257	.313	.397	.710
5	Pirates	1107-1276	.465	2,384	1,107	1,276	80,351	9,667	19,696	3,894	463	2,184	9,228	7,238	917	19,560	1,319	568	89,704	31,068	6,541	638	560	458	1,672	.245	.313	.387	.699
6	Orioles	1126-1257	.473	2,383	1,126	1,257	81,458	10,447	20,418	3,937	273	2,985	10,012	6,584	836	19,395	1,016	370	89,752	33,856	7,195	307	567	285	1,763	.251	.311	.416	.727
7	Reds	1138-1247	.477	2,385	1,138	1,247	80,479	10,416	19,974	3,881	376	2,676	9,943	7,597	1,055	19,767	1,590	584	90,403	32,635	6,933	699	573	455	1,643	.248	.319	.406	.725
8	Diamondbacks	1144-1240	.480	2,384	1,144	1,240	81,215	10,829	20,372	4,223	574	2,554	10,304	7,767	805	19,568	1,502	484	91,029	33,405	7,351	597	645	506	1,668	.251	.320	.411	.731
9	Tigers	1149-1231	.483	2,380	1,149	1,231	81,269	10,337	20,841	4,035	504	2,391	9,907	7,013	718	19,359	986	405	89,931	33,057	6,930	307	624	399	1,826	.256	.319	.407	.726
10	Padres	1150-1232	.483	2,382	1,150	1,232	79,748	9,805	19,287	3,705	402	2,369	9,316	7,467	762	19,671	1,631	533	89,202	30,903	6,476	644	581	439	1,624	.242	.311	.388	.698
11	Twins	1151-1232	.483	2,383	1,151	1,232	81,294	10,770	20,466	4,214	385	2,654	10,263	7,631	870	19,232	1,063	410	90,710	33,412	7,253	310	605	342	1,710	.252	.320	.411	.731
12	Angels	1159-1223	.487	2,382	1,159	1,223	80,570	10,437	20,035	3,835	353	2,708	9,948	7,187	903	18,568	1,357	514	89,655	32,700	6,896	388	607	432	1,823	.249	.315	.406	.721
13	Athletics	1163-1221	.488	2,384	1,163	1,221	80,482	10,309	19,495	4,010	366	2,626	9,806	7,738	859	18,998	1,287	387	89,973	32,115	7,002	288	606	275	1,778	.242	.313	.399	.712
14	Mariners	1168-1213	.491	2,381	1,168	1,213	80,310	9,877	19,274	3,649	293	2,643	9,435	7,441	958	20,140	1,428	511	89,590	31,438	6,585	339	542	316	1,603	.240	.310	.391	.702
15	Rangers	1188-1198	.498	2,386	1,188	1,198	81,109	10,984	20,575	3,898	355	2,793	10,434	7,205	901	18,790	1,638	575	90,245	33,562	7,046	398	632	351	1,636	.254	.319	.414	.733
16	Nationals	1191-1190	.500	2,381	1,191	1,190	80,418	10,487	20,407	4,025	361	2,550	9,973	7,505	893	18,651	1,597	507	90,116	32,804	6,936	685	615	504	1,735	.254	.322	.408	.730
17	Mets	1195-1189	.501	2,384	1,195	1,189	80,583	10,250	19,922	3,967	366	2,574	9,831	7,668	1,085	19,001	1,234	421	90,460	32,343	6,907	558	566	512	1,720	.247	.319	.401	.720
18	Cubs	1197-1187	.502	2,385	1,197	1,187	80,603	10,574	19,938	4,009	434	2,667	10,062	7,800	1,075	20,292	1,256	495	90,578	32,816	7,110	552	548	478	1,676	.247	.320	.407	.727
19	Blue Jays	1199-1184	.503	2,383	1,199	1,184	80,948	10,976	20,332	4,207	278	3,083	10,495	7,678	785	18,516	1,180	416	90,300	34,344	7,568	307	582	279	1,846	.251	.320	.424	.744
20	Phillies	1204-1178	.505	2,382	1,204	1,178	80,992	10,404	20,186	3,935	447	2,569	9,936	7,391	866	19,256	1,450	390	90,366	32,722	6,951	574	543	520	1,636	.249	.317	.404	.721
21	Astros	1227-1155	.515	2,382	1,227	1,155	80,962	10,790	20,600	4,128	320	2,789	10,287	7,413	857	18,500	1,397	518	90,260	33,735	7,237	411	617	339	1,857	.254	.321	.417	.738
22	Giants	1228-1156	.515	2,384	1,228	1,156	80,998	10,038	20,201	4,042	473	2,230	9,563	7,332	774	18,852	1,053	431	90,328	31,879	6,745	575	649	502	1,799	.249	.315	.394	.709
23	Brewers	1248-1138	.523	2,386	1,248	1,138	80,354	10,579	19,924	3,896	384	2,785	10,089	7,818	963	20,199	1,808	521	90,281	32,943	7,065	614	532	455	1,756	.248	.320	.410	.730
24	Red Sox	1252-1134	.525	2,386	1,252	1,134	82,806	11,756	21,871	4,889	356	2,772	11,188	7,828	841	19,025	1,339	410	92,377	35,788	8,017	252	650	503	1,845	.264	.332	.432	.764
25	Guardians	1260-1120	.529	2,380	1,260	1,120	80,482	10,538	20,195	4,182	350	2,463	10,017	7,697	881	17,896	1,648	485	90,157	32,466	6,995	419	678	412	1,715	.251	.321	.403	.724