Between June 23, 2015 and June 23, 2025, the Chicago White Sox have the worst record by a team, with a record of 661-865.

	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	White Sox	661-865	.433	1,526	661	865	51,782	6,352	12,844	2,470	216	1,605	6,077	4,084	582	13,286	721	267	57,004	20,561	4,291	232	324	132	1,122	.248	.308	.397	.705
2	Marlins	661-860	.435	1,521	661	860	51,474	6,060	12,760	2,337	244	1,401	5,769	4,128	572	12,775	879	307	56,821	19,788	3,982	304	343	226	1,176	.248	.309	.384	.693
3	Rockies	668-859	.437	1,527	668	859	52,084	7,107	13,371	2,709	365	1,754	6,805	4,459	460	13,530	716	285	57,715	22,072	4,828	340	372	256	1,136	.257	.319	.424	.743
4	Royals	678-851	.443	1,529	678	851	51,697	6,382	12,936	2,510	317	1,503	6,088	3,975	528	11,849	1,147	351	56,858	20,589	4,330	237	421	152	1,069	.250	.308	.398	.706
5	Tigers	678-844	.445	1,522	678	844	51,560	6,322	12,666	2,455	335	1,548	6,062	4,313	488	13,401	624	244	56,845	20,435	4,338	114	370	144	1,068	.246	.308	.396	.704
6	Reds	685-843	.448	1,528	685	843	51,310	6,750	12,594	2,433	246	1,793	6,454	4,915	735	13,216	1,066	362	57,618	20,898	4,472	300	358	216	1,089	.245	.318	.407	.726
7	Pirates	688-838	.451	1,527	688	838	51,451	6,304	12,536	2,458	298	1,423	6,005	4,745	604	12,759	817	331	57,465	19,859	4,179	301	364	258	1,057	.244	.313	.386	.699
8	Orioles	695-831	.455	1,526	695	831	51,952	6,738	12,850	2,504	180	1,968	6,457	4,297	569	13,123	673	226	57,315	21,618	4,652	142	355	134	1,047	.247	.310	.416	.726
9	Angels	704-820	.462	1,524	704	820	51,229	6,630	12,431	2,346	205	1,852	6,330	4,678	642	12,526	809	290	57,089	20,743	4,403	176	364	246	1,135	.243	.312	.405	.717
10	Athletics	708-818	.464	1,526	708	818	51,297	6,573	12,248	2,550	200	1,844	6,284	4,845	614	12,912	706	219	57,250	20,730	4,594	139	355	137	1,175	.239	.310	.404	.714
11	Rangers	725-801	.475	1,526	725	801	51,521	6,957	12,623	2,423	207	1,884	6,620	4,721	609	13,139	991	320	57,391	21,112	4,514	166	374	158	946	.245	.314	.410	.724
12	Nationals	733-793	.480	1,526	733	793	51,412	6,927	13,086	2,616	223	1,694	6,604	4,925	624	11,898	1,076	337	57,702	21,230	4,533	335	406	306	1,136	.255	.325	.413	.738
13	Diamondbacks	737-789	.483	1,526	737	789	51,912	7,161	12,936	2,676	383	1,761	6,810	5,061	572	12,846	989	246	58,297	21,661	4,820	317	435	257	1,052	.249	.320	.417	.738
14	Padres	737-786	.484	1,523	737	786	50,943	6,534	12,358	2,402	225	1,723	6,236	4,840	510	12,880	939	318	56,990	20,379	4,350	328	369	221	1,069	.243	.313	.400	.713
15	Twins	761-764	.499	1,525	761	764	51,980	7,159	13,002	2,682	229	1,979	6,845	4,961	632	13,068	595	220	58,093	22,079	4,890	141	379	178	1,040	.250	.321	.425	.746
16	Phillies	765-759	.502	1,524	765	759	51,604	6,882	12,819	2,534	276	1,808	6,571	4,888	572	13,235	924	260	57,663	21,329	4,618	257	342	269	1,026	.248	.318	.413	.732
17	Giants	767-758	.503	1,525	767	758	51,651	6,560	12,626	2,560	274	1,570	6,269	4,899	549	12,916	655	244	57,755	20,444	4,404	245	411	273	1,120	.244	.314	.396	.710
18	Blue Jays	779-744	.511	1,523	779	744	51,639	7,047	12,960	2,692	146	2,022	6,756	5,019	537	12,239	642	234	57,701	22,010	4,860	149	357	138	1,211	.251	.322	.426	.748
19	Mariners	784-739	.515	1,523	784	739	51,406	6,792	12,475	2,370	168	1,916	6,507	5,018	755	13,438	911	314	57,695	20,929	4,454	160	356	166	1,053	.243	.317	.407	.724
20	Mets	788-737	.517	1,525	788	737	51,452	6,822	12,728	2,486	210	1,928	6,565	4,948	822	12,558	672	231	57,795	21,418	4,624	230	343	267	1,120	.247	.321	.416	.738
21	Cardinals	812-713	.532	1,525	812	713	51,380	6,906	12,802	2,514	207	1,810	6,593	5,018	704	12,506	774	267	57,786	21,160	4,531	281	403	228	1,050	.249	.322	.412	.734
22	Braves	811-711	.533	1,522	811	711	51,893	7,171	13,248	2,674	199	1,955	6,883	4,911	579	12,726	771	258	58,034	22,185	4,828	289	362	332	1,091	.255	.324	.428	.752
23	Red Sox	818-708	.536	1,526	818	708	52,918	7,650	13,927	3,126	222	1,850	7,266	4,962	549	12,696	867	269	58,925	23,047	5,198	110	386	285	1,148	.263	.330	.436	.766
24	Rays	822-702	.539	1,524	822	702	51,566	6,873	12,752	2,589	270	1,814	6,528	4,894	704	13,745	1,076	386	57,646	21,323	4,673	116	366	175	969	.247	.319	.414	.732
25	Cubs	824-703	.540	1,528	824	703	51,496	7,205	12,774	2,516	275	1,867	6,872	5,398	774	13,435	882	309	58,317	21,441	4,658	279	370	303	1,059	.248	.326	.416	.743