Between June 6, 2015 and June 6, 2025, the Chicago White Sox have the worst record by a team, with a record of 662-866.

	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	662-866	.433	1,528	662	866	51,819	6,343	12,857	2,465	213	1,605	6,069	4,078	586	13,259	717	270	57,040	20,563	4,283	232	325	131	1,126	.248	.308	.397	.705
2	Marlins	660-862	.434	1,522	660	862	51,501	6,055	12,755	2,339	247	1,406	5,766	4,123	576	12,780	877	304	56,842	19,806	3,992	304	338	230	1,176	.248	.309	.385	.693
3	Rockies	668-859	.437	1,527	668	859	52,066	7,098	13,362	2,709	364	1,746	6,798	4,449	455	13,501	718	284	57,685	22,037	4,819	342	373	258	1,129	.257	.319	.423	.742
4	Tigers	679-843	.446	1,522	679	843	51,593	6,326	12,693	2,450	335	1,545	6,064	4,304	485	13,392	626	250	56,860	20,448	4,330	115	363	146	1,073	.246	.308	.396	.704
5	Royals	683-847	.446	1,530	683	847	51,748	6,402	12,976	2,512	318	1,501	6,106	3,970	530	11,842	1,146	352	56,909	20,627	4,331	234	427	152	1,070	.251	.308	.399	.707
6	Reds	684-844	.448	1,528	684	844	51,332	6,738	12,603	2,436	247	1,794	6,442	4,899	734	13,207	1,073	364	57,621	20,915	4,477	304	352	218	1,087	.246	.318	.407	.726
7	Pirates	690-836	.452	1,527	690	836	51,471	6,290	12,551	2,458	297	1,422	5,993	4,737	607	12,765	817	330	57,481	19,869	4,177	307	359	263	1,060	.244	.313	.386	.699
8	Orioles	698-827	.458	1,525	698	827	51,936	6,763	12,867	2,503	184	1,971	6,482	4,295	564	13,099	664	224	57,296	21,651	4,658	144	357	132	1,045	.248	.310	.417	.727
9	Angels	703-821	.461	1,524	703	821	51,218	6,626	12,440	2,351	206	1,844	6,325	4,690	632	12,470	801	291	57,081	20,735	4,401	176	365	245	1,147	.243	.312	.405	.717
10	Athletics	708-817	.464	1,525	708	817	51,279	6,590	12,263	2,562	202	1,837	6,299	4,850	614	12,882	711	221	57,238	20,740	4,601	139	356	140	1,169	.239	.310	.404	.715
11	Rangers	724-803	.474	1,527	724	803	51,507	6,938	12,602	2,406	206	1,881	6,608	4,705	607	13,161	992	321	57,361	21,063	4,493	170	372	165	952	.245	.313	.409	.722
12	Diamondbacks	737-789	.483	1,526	737	789	51,885	7,130	12,920	2,677	380	1,746	6,775	5,051	572	12,837	992	249	58,260	21,595	4,803	320	432	258	1,056	.249	.320	.416	.736
13	Padres	737-787	.484	1,524	737	787	51,003	6,520	12,357	2,403	226	1,727	6,222	4,836	507	12,931	942	318	57,041	20,393	4,356	329	366	219	1,062	.242	.312	.400	.712
14	Nationals	738-788	.484	1,526	738	788	51,434	6,941	13,108	2,617	224	1,693	6,614	4,916	624	11,906	1,078	334	57,713	21,252	4,534	334	405	305	1,134	.255	.325	.413	.738
15	Phillies	759-766	.498	1,525	759	766	51,658	6,864	12,825	2,532	275	1,804	6,552	4,875	568	13,239	928	260	57,703	21,319	4,611	260	342	268	1,032	.248	.318	.413	.731
16	Twins	764-763	.500	1,527	764	763	52,019	7,147	13,000	2,693	237	1,968	6,830	4,954	630	13,052	599	223	58,128	22,071	4,898	144	381	181	1,045	.250	.321	.424	.745
17	Giants	765-760	.502	1,525	765	760	51,674	6,548	12,638	2,566	272	1,563	6,263	4,881	549	12,880	656	242	57,752	20,437	4,401	241	407	274	1,128	.245	.314	.395	.710
18	Blue Jays	784-741	.514	1,525	784	741	51,719	7,097	12,996	2,703	148	2,030	6,807	5,045	535	12,265	653	236	57,808	22,085	4,881	149	360	138	1,210	.251	.322	.427	.749
19	Mariners	785-739	.515	1,524	785	739	51,383	6,760	12,422	2,360	168	1,906	6,478	5,017	750	13,447	896	316	57,662	20,836	4,434	158	354	165	1,053	.242	.316	.406	.722
20	Mets	787-738	.516	1,525	787	738	51,429	6,803	12,715	2,495	211	1,913	6,544	4,933	824	12,541	668	229	57,763	21,371	4,619	233	344	271	1,129	.247	.321	.416	.737
21	Braves	812-711	.533	1,523	812	711	51,938	7,164	13,274	2,680	199	1,947	6,874	4,907	580	12,720	777	263	58,082	22,193	4,826	297	360	335	1,096	.256	.325	.427	.752
22	Red Sox	814-713	.533	1,527	814	713	52,984	7,666	13,978	3,138	228	1,846	7,286	4,963	542	12,660	863	269	58,987	23,110	5,212	111	387	286	1,155	.264	.331	.436	.767
23	Cardinals	812-711	.533	1,523	812	711	51,288	6,884	12,786	2,518	212	1,809	6,575	5,009	697	12,488	773	267	57,682	21,155	4,539	283	405	228	1,049	.249	.322	.412	.735
24	Brewers	822-706	.538	1,528	822	706	51,203	6,876	12,483	2,414	198	1,865	6,559	5,390	578	13,888	1,222	324	57,762	20,888	4,477	255	336	265	1,131	.244	.321	.408	.729
25	Rays	823-702	.540	1,525	823	702	51,574	6,835	12,738	2,580	274	1,807	6,490	4,881	699	13,749	1,078	384	57,636	21,287	4,661	113	369	177	971	.247	.318	.413	.731