Since 2012, the Miami Marlins have the lowest OPS by a team, with an OPS of .688.

	TEAM	OPS	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG
1	Marlins	.688	2,062	.432	891	1,171	69,773	8,032	17,219	3,144	363	1,799	7,635	5,671	713	17,085	1,197	410	77,130	26,486	5,306	517	456	367	1,605	.247	.308	.380
2	Padres	.702	2,063	.481	993	1,070	69,051	8,560	16,694	3,229	336	2,147	8,136	6,443	666	17,198	1,339	440	77,163	27,036	5,712	513	490	330	1,417	.242	.311	.392
3	Pirates	.703	2,064	.475	979	1,084	69,677	8,481	17,098	3,347	401	1,954	8,089	6,295	852	17,088	1,127	482	77,812	27,109	5,702	505	483	399	1,432	.245	.314	.389
4	White Sox	.705	2,064	.439	906	1,158	70,159	8,530	17,467	3,277	299	2,155	8,171	5,475	768	17,397	1,034	403	77,164	27,807	5,731	305	457	214	1,529	.249	.308	.396
5	Royals	.706	2,065	.464	959	1,106	70,137	8,594	17,816	3,441	432	1,872	8,177	5,281	695	15,196	1,610	470	77,025	27,737	5,745	343	569	256	1,502	.254	.310	.395
6	Giants	.710	2,065	.509	1,052	1,013	70,193	8,779	17,501	3,480	420	1,950	8,377	6,415	676	16,673	923	349	78,288	27,671	5,850	439	565	403	1,530	.249	.316	.394
7	Mariners	.711	2,063	.505	1,042	1,021	69,687	8,825	16,781	3,172	255	2,440	8,433	6,556	884	17,727	1,166	435	77,848	27,783	5,867	260	461	251	1,415	.241	.312	.399
8	Athletics	.716	2,066	.488	1,008	1,058	69,781	9,026	16,820	3,466	308	2,409	8,600	6,726	766	16,904	1,021	307	77,985	28,129	6,183	212	500	239	1,536	.241	.313	.403
9	Phillies	.719	2,064	.488	1,007	1,057	70,036	8,946	17,374	3,394	376	2,258	8,533	6,309	751	17,214	1,250	346	78,024	28,294	6,028	466	462	399	1,409	.248	.315	.404
10	Reds	.720	2,067	.469	970	1,097	69,474	8,907	17,056	3,331	327	2,311	8,501	6,559	924	17,351	1,403	492	77,997	27,974	5,969	555	485	370	1,437	.246	.317	.403
11	Tigers	.720	2,061	.474	976	1,085	70,236	8,821	17,827	3,435	440	2,078	8,461	5,962	638	17,116	869	356	77,577	28,376	5,953	216	525	302	1,569	.254	.316	.404
12	Mets	.722	2,065	.505	1,043	1,022	69,687	8,902	17,125	3,400	288	2,349	8,556	6,607	990	16,858	978	342	78,164	28,148	6,037	419	461	404	1,514	.246	.318	.404
13	Angels	.723	2,064	.483	996	1,068	69,772	9,111	17,323	3,274	300	2,406	8,683	6,298	802	16,461	1,119	412	77,708	28,415	5,980	298	538	371	1,578	.248	.316	.407
14	Rays	.725	2,065	.537	1,109	956	69,796	9,041	17,239	3,475	360	2,315	8,603	6,716	888	17,781	1,380	512	78,150	28,379	6,150	220	530	272	1,410	.247	.319	.407
15	Rangers	.726	2,066	.486	1,004	1,062	69,943	9,362	17,453	3,324	299	2,424	8,907	6,230	818	16,911	1,377	483	77,829	28,647	6,047	307	531	279	1,375	.250	.316	.410
16	Brewers	.727	2,068	.522	1,080	988	69,525	9,150	17,098	3,340	320	2,428	8,726	6,808	827	17,948	1,641	466	78,109	28,362	6,088	495	454	367	1,528	.246	.319	.408
17	Guardians	.727	2,060	.540	1,113	947	69,614	9,202	17,484	3,605	305	2,185	8,758	6,675	754	15,470	1,473	410	77,998	28,254	6,095	352	603	350	1,490	.251	.321	.406
18	Orioles	.729	2,063	.482	995	1,068	70,442	9,140	17,577	3,406	240	2,664	8,764	5,715	731	17,243	864	311	77,622	29,455	6,310	252	482	229	1,459	.250	.310	.418
19	Cubs	.729	2,065	.511	1,054	1,010	69,670	9,254	17,134	3,436	373	2,372	8,813	6,911	968	17,886	1,139	443	78,459	28,432	6,181	432	478	412	1,433	.246	.321	.408
20	Diamondbacks	.731	2,064	.478	987	1,077	70,455	9,410	17,685	3,636	504	2,209	8,936	6,661	707	16,813	1,285	389	78,900	28,956	6,349	506	571	406	1,477	.251	.320	.411
21	Cardinals	.733	2,062	.545	1,123	939	69,708	9,266	17,664	3,509	297	2,236	8,842	6,661	912	16,321	987	374	78,317	28,475	6,042	483	553	359	1,522	.253	.324	.408
22	Twins	.734	2,064	.483	997	1,067	70,435	9,407	17,646	3,648	319	2,417	8,978	6,652	801	17,263	906	344	78,658	29,183	6,384	241	529	273	1,437	.251	.320	.414
23	Nationals	.735	2,064	.507	1,046	1,018	69,777	9,250	17,795	3,536	310	2,254	8,787	6,553	774	16,152	1,385	431	78,174	28,713	6,100	532	538	429	1,512	.255	.324	.411
24	Braves	.738	2,061	.537	1,107	954	70,020	9,346	17,732	3,521	280	2,432	8,943	6,639	725	17,105	1,065	370	78,343	29,109	6,233	479	480	449	1,487	.253	.322	.416
25	Blue Jays	.744	2,064	.502	1,037	1,027	70,070	9,520	17,645	3,615	223	2,653	9,100	6,707	683	16,190	993	344	78,223	29,665	6,491	260	503	214	1,628	.252	.321	.423