Since 2010, the Miami Marlins have the worst record by a team, with a record of 1043-1343.

	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	1043-1343	.437	2,386	1,043	1,343	80,812	9,376	19,980	3,712	430	2,100	8,917	6,727	819	19,704	1,384	477	89,556	30,852	6,242	657	541	447	1,823	.247	.310	.382	.691
2	Rockies	1052-1338	.440	2,390	1,052	1,338	81,751	11,056	21,326	4,243	596	2,652	10,575	6,979	684	20,082	1,256	505	90,694	34,717	7,491	684	596	476	1,742	.261	.322	.425	.747
3	White Sox	1073-1316	.449	2,389	1,073	1,316	81,176	9,940	20,328	3,795	336	2,486	9,510	6,419	931	19,315	1,275	531	89,476	32,253	6,617	407	543	268	1,803	.250	.311	.397	.708
4	Royals	1097-1292	.459	2,389	1,097	1,292	81,413	10,000	20,910	4,045	504	2,122	9,522	6,194	769	17,107	1,878	578	89,498	32,329	6,671	443	679	318	1,775	.257	.313	.397	.710
5	Pirates	1109-1279	.464	2,389	1,109	1,279	80,513	9,681	19,734	3,902	463	2,187	9,241	7,249	920	19,610	1,324	570	89,881	31,123	6,552	638	561	458	1,676	.245	.313	.387	.699
6	Orioles	1131-1257	.474	2,388	1,131	1,257	81,610	10,464	20,455	3,943	275	2,989	10,028	6,596	837	19,428	1,021	370	89,920	33,915	7,207	307	570	285	1,769	.251	.311	.416	.727
7	Reds	1140-1251	.477	2,391	1,140	1,251	80,665	10,432	20,009	3,888	376	2,682	9,959	7,616	1,055	19,819	1,593	585	90,610	32,695	6,946	699	575	456	1,648	.248	.319	.405	.724
8	Diamondbacks	1147-1242	.480	2,389	1,147	1,242	81,380	10,856	20,413	4,231	575	2,561	10,331	7,788	808	19,603	1,504	486	91,218	33,477	7,367	597	645	506	1,672	.251	.320	.411	.731
9	Tigers	1153-1233	.483	2,386	1,153	1,233	81,479	10,364	20,892	4,045	506	2,399	9,933	7,032	719	19,413	987	406	90,161	33,146	6,950	307	624	399	1,829	.256	.319	.407	.726
10	Padres	1154-1234	.483	2,388	1,154	1,234	79,941	9,823	19,328	3,714	403	2,370	9,334	7,484	764	19,707	1,636	535	89,419	30,958	6,487	647	583	439	1,628	.242	.311	.387	.698
11	Twins	1155-1234	.483	2,389	1,155	1,234	81,525	10,813	20,532	4,225	385	2,664	10,304	7,655	877	19,287	1,067	411	90,974	33,519	7,274	310	607	342	1,711	.252	.321	.411	.732
12	Angels	1162-1227	.486	2,389	1,162	1,227	80,810	10,468	20,091	3,844	354	2,717	9,977	7,210	905	18,625	1,358	516	89,923	32,794	6,915	390	608	432	1,830	.249	.315	.406	.721
13	Athletics	1163-1228	.486	2,391	1,163	1,228	80,712	10,335	19,551	4,024	367	2,632	9,832	7,766	863	19,073	1,294	388	90,238	32,205	7,023	289	608	275	1,785	.242	.313	.399	.712
14	Mariners	1170-1218	.490	2,388	1,170	1,218	80,546	9,896	19,323	3,653	293	2,650	9,454	7,453	961	20,202	1,434	514	89,843	31,512	6,596	340	543	317	1,608	.240	.310	.391	.701
15	Rangers	1190-1201	.498	2,391	1,190	1,201	81,274	11,008	20,616	3,904	356	2,797	10,458	7,218	902	18,838	1,643	576	90,427	33,623	7,057	399	634	351	1,639	.254	.319	.414	.733
16	Nationals	1196-1192	.501	2,388	1,196	1,192	80,663	10,531	20,473	4,044	363	2,558	10,017	7,527	899	18,701	1,602	511	90,391	32,917	6,965	685	617	505	1,740	.254	.322	.408	.730
17	Mets	1200-1190	.502	2,390	1,200	1,190	80,783	10,282	19,967	3,975	367	2,587	9,863	7,684	1,089	19,045	1,239	421	90,680	32,437	6,929	558	566	513	1,728	.247	.319	.402	.720
18	Cubs	1200-1189	.502	2,390	1,200	1,189	80,763	10,593	19,976	4,019	436	2,669	10,081	7,817	1,078	20,332	1,264	497	90,761	32,874	7,124	552	551	479	1,680	.247	.320	.407	.727
19	Blue Jays	1204-1185	.504	2,389	1,204	1,185	81,155	11,020	20,398	4,219	279	3,096	10,538	7,703	786	18,542	1,183	416	90,535	34,463	7,594	307	584	280	1,850	.251	.320	.425	.745
20	Phillies	1206-1183	.505	2,389	1,206	1,183	81,227	10,432	20,239	3,942	448	2,578	9,963	7,410	870	19,310	1,454	391	90,625	32,811	6,968	575	543	520	1,638	.249	.317	.404	.721
21	Astros	1230-1158	.515	2,388	1,230	1,158	81,157	10,802	20,642	4,134	320	2,796	10,299	7,420	858	18,552	1,402	518	90,463	33,804	7,250	411	617	339	1,863	.254	.321	.417	.738
22	Giants	1231-1159	.515	2,390	1,231	1,159	81,198	10,052	20,247	4,050	474	2,234	9,577	7,352	778	18,900	1,064	432	90,555	31,947	6,758	577	650	503	1,805	.249	.315	.393	.709
23	Brewers	1253-1139	.524	2,392	1,253	1,139	80,578	10,621	19,991	3,909	384	2,795	10,129	7,835	964	20,247	1,816	523	90,525	33,053	7,088	615	533	455	1,757	.248	.320	.410	.730
24	Red Sox	1255-1137	.525	2,392	1,255	1,137	83,018	11,784	21,927	4,903	356	2,776	11,216	7,848	843	19,091	1,341	410	92,613	35,870	8,035	252	652	504	1,850	.264	.332	.432	.764
25	Guardians	1263-1122	.530	2,385	1,263	1,122	80,648	10,556	20,238	4,188	351	2,469	10,034	7,715	883	17,935	1,654	485	90,344	32,535	7,008	419	679	414	1,720	.251	.321	.403	.724