Since 2015, the Miami Marlins have the worst record by a team, with a record of 685-897.

	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	685-897	.433	1,582	685	897	53,559	6,289	13,289	2,421	257	1,451	5,984	4,265	587	13,252	917	323	59,093	20,577	4,129	330	352	241	1,219	.248	.309	.384	.693
2	White Sox	689-897	.434	1,586	689	897	53,793	6,556	13,333	2,549	220	1,647	6,275	4,217	610	13,704	737	285	59,198	21,263	4,416	239	339	135	1,171	.248	.308	.395	.703
3	Rockies	693-893	.437	1,586	693	893	54,101	7,360	13,917	2,817	379	1,811	7,054	4,588	471	13,958	744	304	59,899	22,925	5,007	355	384	270	1,169	.257	.319	.424	.742
4	Tigers	710-873	.449	1,583	710	873	53,667	6,567	13,245	2,551	355	1,590	6,290	4,494	495	13,861	673	272	59,159	21,276	4,496	124	379	166	1,134	.247	.309	.396	.705
5	Reds	712-875	.449	1,587	712	875	53,304	6,976	13,080	2,514	257	1,864	6,670	5,100	751	13,636	1,129	379	59,845	21,700	4,635	324	366	230	1,124	.245	.318	.407	.725
6	Royals	714-873	.450	1,587	714	873	53,689	6,646	13,502	2,616	333	1,544	6,336	4,094	559	12,182	1,177	365	59,030	21,416	4,493	248	440	162	1,119	.251	.309	.399	.708
7	Pirates	724-862	.456	1,587	724	862	53,524	6,547	13,071	2,571	302	1,473	6,236	4,889	640	13,240	862	345	59,758	20,665	4,346	327	378	280	1,094	.244	.313	.386	.699
8	Orioles	725-860	.457	1,585	725	860	53,932	7,011	13,371	2,586	195	2,038	6,716	4,445	586	13,592	690	233	59,489	22,461	4,819	152	374	140	1,097	.248	.310	.416	.727
9	Athletics	733-855	.462	1,588	733	855	53,464	6,856	12,817	2,663	218	1,891	6,552	5,044	628	13,311	746	227	59,656	21,589	4,772	145	375	147	1,217	.240	.311	.404	.714
10	Angels	736-849	.464	1,585	736	849	53,226	6,877	12,921	2,438	209	1,909	6,564	4,850	653	12,927	828	308	59,299	21,504	4,556	188	382	261	1,181	.243	.312	.404	.716
11	Rangers	757-830	.477	1,587	757	830	53,599	7,237	13,139	2,513	216	1,952	6,888	4,900	642	13,642	1,039	337	59,718	21,940	4,681	185	392	173	985	.245	.314	.409	.723
12	Diamondbacks	766-820	.483	1,586	766	820	54,032	7,418	13,490	2,777	395	1,810	7,048	5,240	581	13,311	1,046	267	60,645	22,487	4,982	343	449	279	1,102	.250	.320	.416	.736
13	Padres	767-818	.484	1,585	767	818	53,090	6,789	12,872	2,496	240	1,775	6,479	4,997	521	13,422	984	327	59,331	21,173	4,511	344	379	231	1,103	.242	.312	.399	.711
14	Nationals	768-818	.484	1,586	768	818	53,431	7,191	13,606	2,719	231	1,752	6,856	5,104	640	12,383	1,092	348	59,951	22,043	4,702	354	422	322	1,178	.255	.325	.413	.737
15	Phillies	782-804	.493	1,586	782	804	53,695	7,056	13,309	2,629	290	1,840	6,734	5,012	582	13,671	958	270	59,924	22,038	4,759	280	355	277	1,076	.248	.317	.410	.727
16	Twins	798-788	.503	1,586	798	788	54,010	7,413	13,509	2,790	248	2,017	7,082	5,104	644	13,494	622	239	60,310	22,846	5,055	154	398	196	1,096	.250	.320	.423	.743
17	Giants	801-786	.505	1,587	801	786	53,812	6,811	13,215	2,670	288	1,615	6,511	5,067	568	13,322	688	259	60,130	21,306	4,573	260	423	282	1,175	.246	.315	.396	.711
18	Mariners	810-775	.511	1,585	810	775	53,472	6,975	12,929	2,449	180	1,974	6,679	5,185	765	13,956	928	336	59,956	21,660	4,603	168	366	177	1,092	.242	.316	.405	.721
19	Blue Jays	814-772	.513	1,586	814	772	53,780	7,414	13,546	2,830	154	2,103	7,108	5,236	550	12,707	683	243	60,115	22,993	5,087	166	383	140	1,265	.252	.322	.428	.750
20	Mets	823-764	.519	1,587	823	764	53,485	7,054	13,220	2,589	216	1,975	6,786	5,110	851	13,019	696	236	60,046	22,166	4,780	243	357	280	1,184	.247	.321	.414	.735
21	Braves	840-743	.531	1,583	840	743	53,962	7,419	13,785	2,783	207	1,989	7,116	5,088	598	13,142	806	275	60,337	22,949	4,979	316	373	348	1,144	.255	.324	.425	.750
22	Red Sox	843-745	.531	1,588	843	745	55,072	7,912	14,494	3,225	235	1,909	7,517	5,163	568	13,063	893	277	61,326	23,916	5,369	123	400	296	1,207	.263	.330	.434	.765
23	Brewers	844-745	.531	1,589	844	745	53,243	7,101	12,953	2,509	212	1,924	6,775	5,537	596	14,387	1,243	335	59,997	21,658	4,645	272	349	278	1,173	.243	.320	.407	.726
24	Cardinals	851-734	.537	1,585	851	734	53,404	7,135	13,344	2,631	219	1,856	6,816	5,200	716	12,956	797	284	60,039	21,981	4,706	296	423	249	1,100	.250	.322	.412	.734
25	Rays	855-731	.539	1,586	855	731	53,612	7,072	13,228	2,680	283	1,867	6,719	5,052	733	14,236	1,122	405	59,902	22,075	4,830	122	383	186	1,005	.247	.318	.412	.730