Between June 24, 2015 and June 24, 2025, the Chicago White Sox have the worst record by a team, with a record of 660-866.

	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	660-866	.433	1,526	660	866	51,772	6,346	12,834	2,466	216	1,605	6,072	4,085	582	13,295	721	267	56,995	20,547	4,287	232	324	132	1,123	.248	.308	.397	.705
2	Marlins	661-859	.435	1,520	661	859	51,439	6,057	12,750	2,335	244	1,400	5,766	4,126	572	12,764	879	307	56,784	19,773	3,979	304	343	225	1,174	.248	.309	.384	.693
3	Rockies	667-859	.437	1,526	667	859	52,052	7,097	13,360	2,707	365	1,749	6,795	4,456	460	13,525	716	285	57,679	22,044	4,821	339	372	256	1,134	.257	.319	.423	.742
4	Royals	678-850	.444	1,528	678	850	51,665	6,382	12,931	2,510	317	1,503	6,088	3,975	527	11,839	1,147	351	56,825	20,584	4,330	237	421	152	1,068	.250	.308	.398	.706
5	Tigers	677-844	.445	1,521	677	844	51,524	6,315	12,657	2,452	335	1,547	6,056	4,310	488	13,387	624	244	56,806	20,420	4,334	114	370	144	1,067	.246	.308	.396	.704
6	Reds	686-842	.449	1,528	686	842	51,300	6,750	12,591	2,433	247	1,794	6,455	4,913	737	13,212	1,065	362	57,608	20,900	4,474	300	358	215	1,092	.245	.318	.407	.726
7	Pirates	688-838	.451	1,527	688	838	51,461	6,302	12,543	2,458	298	1,422	6,004	4,739	604	12,770	816	329	57,469	19,863	4,178	301	364	258	1,056	.244	.313	.386	.699
8	Orioles	695-831	.455	1,526	695	831	51,953	6,738	12,850	2,505	179	1,968	6,457	4,296	570	13,127	673	224	57,315	21,617	4,652	141	355	135	1,047	.247	.310	.416	.726
9	Angels	705-819	.463	1,524	705	819	51,220	6,636	12,426	2,344	205	1,853	6,336	4,688	644	12,528	811	291	57,093	20,739	4,402	176	365	246	1,134	.243	.312	.405	.717
10	Athletics	707-818	.464	1,525	707	818	51,260	6,565	12,237	2,547	200	1,842	6,276	4,843	613	12,907	706	219	57,210	20,710	4,589	139	355	137	1,175	.239	.310	.404	.714
11	Rangers	725-801	.475	1,526	725	801	51,514	6,951	12,615	2,418	207	1,883	6,615	4,717	609	13,136	991	320	57,379	21,096	4,508	166	373	158	945	.245	.314	.410	.723
12	Nationals	733-793	.480	1,526	733	793	51,420	6,934	13,089	2,616	223	1,696	6,611	4,926	624	11,909	1,078	338	57,711	21,239	4,535	334	407	306	1,134	.255	.325	.413	.738
13	Padres	736-787	.483	1,523	736	787	50,940	6,537	12,359	2,399	225	1,726	6,239	4,841	510	12,865	939	317	56,988	20,386	4,350	328	369	221	1,070	.243	.313	.400	.713
14	Diamondbacks	738-788	.484	1,526	738	788	51,916	7,166	12,938	2,679	383	1,761	6,815	5,064	573	12,849	989	246	58,305	21,666	4,823	317	435	257	1,052	.249	.320	.417	.738
15	Twins	761-764	.499	1,525	761	764	51,982	7,159	13,000	2,682	229	1,980	6,845	4,961	631	13,072	595	219	58,094	22,080	4,891	141	379	178	1,039	.250	.321	.425	.746
16	Phillies	764-759	.502	1,523	764	759	51,566	6,871	12,808	2,530	275	1,806	6,560	4,884	569	13,224	924	260	57,618	21,306	4,611	257	342	269	1,025	.248	.318	.413	.732
17	Giants	767-757	.503	1,524	767	757	51,613	6,558	12,619	2,558	274	1,570	6,267	4,893	549	12,906	654	243	57,711	20,435	4,402	245	411	273	1,120	.244	.314	.396	.710
18	Blue Jays	779-743	.512	1,522	779	743	51,608	7,044	12,956	2,692	146	2,020	6,754	5,018	537	12,230	642	234	57,668	22,000	4,858	148	357	138	1,211	.251	.322	.426	.748
19	Mariners	784-739	.515	1,523	784	739	51,410	6,796	12,477	2,369	168	1,918	6,511	5,013	756	13,442	911	314	57,696	20,936	4,455	160	357	166	1,053	.243	.317	.407	.724
20	Mets	788-737	.517	1,525	788	737	51,454	6,822	12,730	2,486	210	1,928	6,565	4,947	821	12,552	671	231	57,794	21,420	4,624	230	342	267	1,121	.247	.321	.416	.738
21	Cardinals	812-713	.532	1,525	812	713	51,379	6,910	12,804	2,515	207	1,813	6,597	5,017	702	12,503	775	267	57,782	21,172	4,535	281	403	228	1,049	.249	.322	.412	.734
22	Braves	812-710	.534	1,522	812	710	51,891	7,173	13,248	2,674	200	1,955	6,885	4,913	580	12,730	773	258	58,037	22,187	4,829	289	364	332	1,091	.255	.325	.428	.752
23	Red Sox	818-708	.536	1,526	818	708	52,914	7,651	13,928	3,125	222	1,851	7,267	4,960	550	12,694	868	270	58,922	23,050	5,198	111	387	286	1,148	.263	.331	.436	.766
24	Cubs	823-704	.539	1,528	823	704	51,495	7,206	12,776	2,517	275	1,867	6,873	5,397	774	13,432	880	309	58,315	21,444	4,659	279	370	303	1,060	.248	.326	.416	.743
25	Rays	821-702	.539	1,523	821	702	51,536	6,869	12,743	2,588	270	1,813	6,525	4,890	702	13,743	1,075	386	57,610	21,310	4,671	116	366	175	967	.247	.319	.413	.732