Since 2011, the Miami Marlins have the worst record by a team, with a record of 944-1228.

	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	944-1228	.435	2,172	944	1,228	73,515	8,446	18,137	3,330	386	1,902	8,027	6,051	751	17,913	1,250	434	81,400	27,945	5,618	597	486	403	1,685	.247	.309	.380	.689
2	Rockies	958-1215	.441	2,173	958	1,215	74,411	10,104	19,482	3,888	528	2,429	9,654	6,248	621	18,291	1,130	453	82,439	31,713	6,845	621	538	420	1,603	.262	.322	.426	.748
3	White Sox	968-1204	.446	2,172	968	1,204	73,899	9,001	18,462	3,448	312	2,270	8,620	5,771	839	17,928	1,071	446	81,350	29,344	6,030	350	491	244	1,623	.250	.310	.397	.707
4	Royals	1001-1172	.461	2,173	1,001	1,172	74,011	9,151	18,924	3,680	462	1,969	8,712	5,598	719	15,833	1,723	509	81,320	29,435	6,111	386	606	287	1,596	.256	.312	.398	.710
5	Reds	1021-1153	.470	2,174	1,021	1,153	73,231	9,388	18,030	3,495	339	2,437	8,956	6,893	971	18,105	1,447	523	82,237	29,514	6,271	630	512	416	1,502	.246	.317	.403	.720
6	Twins	1029-1144	.474	2,173	1,029	1,144	74,131	9,795	18,555	3,819	338	2,466	9,330	6,937	800	17,870	970	373	82,679	30,448	6,623	271	540	293	1,519	.250	.319	.411	.730
7	Pirates	1031-1141	.475	2,173	1,031	1,141	73,341	8,920	18,020	3,555	427	2,024	8,503	6,606	867	17,940	1,196	522	81,909	28,501	6,006	575	520	422	1,504	.246	.313	.389	.702
8	Padres	1036-1138	.477	2,174	1,036	1,138	72,760	8,944	17,563	3,405	371	2,192	8,507	6,787	700	18,155	1,481	473	81,326	28,286	5,968	556	523	368	1,489	.241	.310	.389	.699
9	Tigers	1034-1134	.477	2,168	1,034	1,134	73,950	9,332	18,908	3,648	468	2,183	8,948	6,306	653	17,775	901	371	81,740	30,041	6,299	262	569	345	1,677	.256	.317	.406	.724
10	Orioles	1044-1130	.480	2,174	1,044	1,130	74,326	9,659	18,612	3,605	245	2,803	9,271	6,025	761	17,915	906	325	81,897	31,116	6,653	274	511	250	1,576	.250	.311	.419	.730
11	Diamondbacks	1057-1117	.486	2,174	1,057	1,117	74,107	9,888	18,595	3,834	529	2,308	9,392	7,012	742	17,672	1,374	433	82,996	30,411	6,671	550	585	455	1,522	.251	.320	.410	.730
12	Angels	1058-1115	.487	2,173	1,058	1,115	73,529	9,562	18,320	3,491	330	2,480	9,105	6,607	833	17,028	1,233	455	81,872	29,911	6,301	343	560	400	1,676	.249	.316	.407	.723
13	Athletics	1062-1112	.489	2,174	1,062	1,112	73,384	9,440	17,671	3,651	329	2,460	8,989	7,058	803	17,554	1,106	342	82,032	29,360	6,440	243	544	254	1,605	.241	.312	.400	.712
14	Rangers	1077-1098	.495	2,175	1,077	1,098	73,880	10,035	18,664	3,572	325	2,582	9,537	6,567	841	17,393	1,472	514	82,197	30,632	6,479	343	566	311	1,486	.253	.319	.415	.733
15	Phillies	1078-1095	.496	2,173	1,078	1,095	73,798	9,406	18,324	3,574	406	2,354	8,984	6,657	786	17,818	1,296	361	82,253	29,772	6,334	527	485	447	1,488	.248	.315	.403	.719
16	Mariners	1080-1094	.497	2,174	1,080	1,094	73,355	9,144	17,620	3,359	275	2,478	8,735	6,808	894	18,553	1,246	459	81,841	28,963	6,112	291	493	281	1,464	.240	.311	.395	.705
17	Mets	1086-1087	.500	2,173	1,086	1,087	73,487	9,379	18,147	3,619	314	2,396	8,999	6,983	1,007	17,521	1,067	370	82,447	29,582	6,329	481	489	448	1,579	.247	.319	.403	.721
18	Cubs	1093-1083	.502	2,177	1,093	1,083	73,492	9,622	18,099	3,626	395	2,453	9,144	7,159	1,015	18,699	1,141	452	82,646	29,874	6,474	486	494	440	1,528	.246	.320	.406	.726
19	Blue Jays	1092-1082	.502	2,174	1,092	1,082	73,872	10,044	18,589	3,815	256	2,784	9,592	7,046	714	17,012	1,091	389	82,447	31,268	6,855	280	535	244	1,695	.252	.321	.423	.744
20	Nationals	1099-1073	.506	2,172	1,099	1,073	73,448	9,631	18,676	3,701	322	2,360	9,151	6,864	810	17,081	1,441	452	82,283	30,101	6,383	605	556	467	1,581	.254	.323	.410	.732
21	Giants	1111-1062	.511	2,173	1,111	1,062	73,912	9,139	18,420	3,688	436	2,024	8,712	6,674	710	17,356	982	387	82,386	29,052	6,148	492	598	447	1,608	.249	.315	.393	.708
22	Astros	1124-1048	.517	2,172	1,124	1,048	73,896	9,966	18,826	3,804	289	2,631	9,507	6,852	801	17,124	1,273	471	82,452	31,101	6,724	329	574	306	1,689	.255	.322	.421	.743
23	Red Sox	1140-1034	.524	2,174	1,140	1,034	75,421	10,703	19,922	4,440	327	2,499	10,181	7,077	771	17,441	1,228	380	84,082	32,513	7,266	218	595	449	1,691	.264	.331	.431	.762
24	Brewers	1146-1029	.527	2,175	1,146	1,029	73,125	9,610	18,072	3,537	346	2,562	9,179	7,099	861	18,596	1,661	480	82,136	29,987	6,445	566	485	414	1,617	.247	.319	.410	.729
25	Guardians	1164-1006	.536	2,170	1,164	1,006	73,428	9,697	18,468	3,824	326	2,288	9,233	7,003	799	16,329	1,518	442	82,235	29,808	6,438	376	629	372	1,573	.252	.321	.406	.727