Since 2015, the Miami Marlins have the worst record by a team, with a record of 678-883.

	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	678-883	.434	1,561	678	883	52,845	6,212	13,113	2,383	255	1,436	5,909	4,205	584	13,101	903	314	58,307	20,314	4,074	325	348	241	1,202	.248	.309	.384	.693
2	White Sox	680-884	.435	1,564	680	884	53,069	6,471	13,163	2,504	217	1,630	6,195	4,134	607	13,509	725	278	58,375	20,991	4,351	234	331	134	1,159	.248	.308	.396	.703
3	Rockies	688-876	.440	1,564	688	876	53,360	7,288	13,744	2,778	370	1,793	6,984	4,536	466	13,763	733	297	59,094	22,641	4,941	352	380	270	1,156	.258	.319	.424	.743
4	Tigers	696-864	.446	1,560	696	864	52,902	6,485	13,070	2,513	349	1,571	6,210	4,432	488	13,650	668	269	58,321	20,994	4,433	124	375	164	1,123	.247	.309	.397	.706
5	Reds	701-865	.448	1,566	701	865	52,604	6,885	12,905	2,480	253	1,842	6,583	5,029	747	13,462	1,122	372	59,060	21,417	4,575	321	359	227	1,110	.245	.318	.407	.725
6	Royals	706-860	.451	1,566	706	860	52,965	6,574	13,303	2,585	331	1,528	6,266	4,052	552	12,039	1,164	357	58,244	21,134	4,444	242	433	160	1,105	.251	.309	.399	.708
7	Pirates	711-852	.455	1,564	711	852	52,769	6,461	12,882	2,532	296	1,457	6,157	4,817	628	13,041	846	337	58,913	20,377	4,285	326	373	277	1,075	.244	.313	.386	.699
8	Orioles	713-850	.456	1,563	713	850	53,184	6,920	13,181	2,550	192	2,017	6,634	4,380	579	13,399	664	229	58,659	22,166	4,759	151	365	139	1,079	.248	.310	.417	.727
9	Angels	723-840	.463	1,563	723	840	52,488	6,773	12,743	2,406	207	1,878	6,464	4,796	640	12,718	816	303	58,484	21,197	4,491	185	375	259	1,170	.243	.312	.404	.716
10	Athletics	729-836	.466	1,565	729	836	52,672	6,756	12,611	2,617	216	1,865	6,454	4,955	620	13,087	729	225	58,762	21,255	4,698	144	371	144	1,195	.239	.310	.404	.714
11	Rangers	749-817	.478	1,566	749	817	52,893	7,148	12,979	2,487	214	1,927	6,802	4,840	635	13,456	1,018	330	58,940	21,675	4,628	184	388	171	978	.245	.314	.410	.724
12	Padres	756-807	.484	1,563	756	807	52,356	6,709	12,712	2,467	236	1,759	6,403	4,929	516	13,256	968	323	58,511	20,928	4,462	337	373	230	1,093	.243	.312	.400	.712
13	Diamondbacks	757-808	.484	1,565	757	808	53,313	7,315	13,307	2,749	389	1,776	6,945	5,173	573	13,145	1,036	263	59,842	22,162	4,914	339	444	276	1,087	.250	.320	.416	.736
14	Nationals	759-807	.485	1,566	759	807	52,777	7,116	13,455	2,681	228	1,737	6,784	5,060	628	12,251	1,084	340	59,237	21,803	4,646	353	419	321	1,163	.255	.325	.413	.738
15	Phillies	771-793	.493	1,564	771	793	52,940	6,960	13,121	2,595	287	1,815	6,644	4,949	572	13,501	937	265	59,088	21,735	4,697	277	350	275	1,065	.248	.317	.411	.728
16	Twins	788-777	.504	1,565	788	777	53,292	7,318	13,331	2,758	246	1,993	6,990	5,032	629	13,325	614	235	59,499	22,560	4,997	153	393	195	1,079	.250	.320	.423	.743
17	Giants	789-776	.504	1,565	789	776	53,105	6,739	13,057	2,643	283	1,600	6,443	4,988	557	13,142	671	255	59,319	21,066	4,526	256	413	281	1,154	.246	.315	.397	.712
18	Blue Jays	798-766	.510	1,564	798	766	53,029	7,297	13,342	2,791	152	2,073	6,996	5,158	544	12,588	674	241	59,266	22,656	5,016	159	376	136	1,247	.252	.322	.427	.749
19	Mariners	803-760	.514	1,563	803	760	52,703	6,900	12,739	2,423	178	1,949	6,605	5,125	756	13,759	908	330	59,114	21,365	4,550	166	364	175	1,077	.242	.316	.405	.721
20	Mets	807-758	.516	1,565	807	758	52,741	6,947	13,033	2,555	214	1,938	6,679	5,029	831	12,850	672	232	59,193	21,830	4,707	242	350	272	1,164	.247	.320	.414	.734
21	Brewers	829-737	.529	1,566	829	737	52,462	6,994	12,756	2,475	209	1,898	6,672	5,453	588	14,202	1,216	329	59,115	21,343	4,582	268	344	276	1,162	.243	.319	.407	.726
22	Red Sox	832-733	.532	1,565	832	733	54,266	7,797	14,288	3,175	233	1,880	7,406	5,082	555	12,845	880	275	60,420	23,569	5,288	121	396	292	1,193	.263	.330	.434	.765
23	Braves	834-728	.534	1,562	834	728	53,242	7,331	13,608	2,752	207	1,965	7,030	5,012	590	12,952	800	272	59,527	22,669	4,924	314	369	345	1,128	.256	.324	.426	.750
24	Rays	840-724	.537	1,564	840	724	52,882	6,950	13,044	2,636	283	1,835	6,604	4,986	722	14,054	1,083	398	59,086	21,751	4,754	118	378	183	995	.247	.318	.411	.729
25	Cardinals	841-722	.538	1,563	841	722	52,672	7,043	13,167	2,601	216	1,838	6,726	5,140	703	12,780	790	281	59,225	21,714	4,655	293	417	247	1,086	.250	.323	.412	.735