Between May 23, 1991 and May 23, 2025, the Kansas City Royals have the worst record by a team, with a record of 2399-2951.

	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	Royals	2399-2951	.448	5,350	2,399	2,951	183,308	23,551	48,044	9,301	1,221	4,566	22,270	14,967	1,784	34,777	3,957	1,540	202,961	73,485	15,088	1,328	1,574	894	4,099	.262	.321	.401	.722
2	Pirates	2440-2908	.456	5,350	2,440	2,908	181,565	22,646	45,951	9,120	1,120	4,723	21,541	16,461	2,075	39,149	3,078	1,357	203,436	71,480	14,963	1,928	1,407	1,266	3,811	.253	.320	.394	.714
3	Marlins	2322-2738	.459	5,060	2,322	2,738	171,991	21,289	43,814	8,335	984	4,609	20,185	15,553	1,834	38,294	3,254	1,294	192,371	67,944	13,928	1,717	1,276	1,203	3,801	.255	.321	.395	.716
4	Rockies	2329-2741	.459	5,070	2,329	2,741	174,125	25,075	47,038	9,290	1,309	5,729	23,845	15,993	1,581	37,740	3,059	1,367	195,060	76,133	16,328	2,004	1,357	1,209	3,864	.270	.335	.437	.772
5	Tigers	2478-2870	.463	5,348	2,478	2,870	183,322	24,512	47,705	9,143	1,188	5,718	23,397	16,811	1,606	39,480	2,658	1,290	204,263	76,378	16,049	1,027	1,497	960	4,058	.260	.325	.417	.742
6	Orioles	2526-2821	.472	5,350	2,526	2,821	183,623	24,680	47,744	9,238	730	6,230	23,586	16,649	1,829	36,394	2,755	1,136	204,614	77,132	16,198	1,018	1,495	947	4,204	.260	.325	.420	.745
7	Nationals	2573-2775	.481	5,349	2,573	2,775	180,987	23,197	46,279	9,462	962	5,140	21,965	16,738	1,897	37,809	3,661	1,406	203,121	73,085	15,564	2,119	1,380	1,416	3,966	.256	.323	.404	.727
8	Padres	2578-2774	.482	5,352	2,578	2,774	181,095	22,801	45,382	8,664	935	5,049	21,606	17,708	1,582	39,605	3,426	1,323	203,544	71,063	14,648	1,734	1,425	1,276	3,976	.251	.320	.392	.713
9	Reds	2585-2770	.483	5,358	2,585	2,770	181,833	24,161	46,338	9,132	890	5,910	22,974	17,790	2,001	40,463	3,828	1,469	204,995	74,980	15,932	1,987	1,384	1,347	3,766	.255	.326	.412	.738
10	Diamondbacks	2113-2209	.489	4,322	2,113	2,209	147,464	19,761	37,574	7,717	1,066	4,615	18,829	14,370	1,424	32,635	2,508	902	165,789	61,268	13,398	1,325	1,206	1,091	3,085	.255	.324	.415	.740
11	Rays	2114-2205	.489	4,319	2,114	2,205	146,839	19,179	37,255	7,422	850	4,496	18,246	13,969	1,674	33,428	3,216	1,226	164,376	59,865	12,768	737	1,157	685	3,027	.254	.323	.408	.731
12	White Sox	2630-2721	.491	5,354	2,630	2,721	182,718	24,855	47,700	8,841	887	6,002	23,739	16,705	1,813	36,511	3,232	1,408	204,067	76,321	15,730	1,329	1,502	940	4,186	.261	.327	.418	.744
13	Brewers	2636-2716	.493	5,353	2,636	2,716	181,635	24,297	46,299	9,177	954	5,753	23,121	17,914	2,060	40,270	3,693	1,440	204,698	74,643	15,884	1,696	1,393	1,250	4,006	.255	.326	.411	.737
14	Twins	2636-2712	.493	5,349	2,636	2,712	183,906	24,895	48,480	9,687	1,058	5,146	23,542	17,090	1,841	36,859	3,109	1,352	205,302	75,721	15,891	923	1,542	1,061	4,343	.264	.330	.412	.742
15	Cubs	2642-2705	.494	5,349	2,642	2,705	182,346	24,125	46,569	9,107	1,005	5,847	22,928	17,245	1,892	39,830	2,820	1,268	204,740	75,227	15,959	1,936	1,321	1,336	3,952	.255	.324	.413	.737
16	Mets	2661-2689	.497	5,350	2,661	2,689	181,391	23,526	46,027	8,949	898	5,402	22,392	17,577	1,948	37,743	3,178	1,257	204,267	72,978	15,249	1,930	1,421	1,468	3,972	.254	.324	.402	.726
17	Rangers	2666-2692	.498	5,359	2,666	2,692	184,468	26,533	48,772	9,563	917	6,532	25,241	17,257	1,789	38,446	3,221	1,267	206,188	79,765	17,012	1,115	1,559	1,033	3,945	.264	.331	.432	.763
18	Mariners	2667-2679	.499	5,346	2,667	2,679	182,821	24,523	47,081	9,000	776	5,899	23,359	17,540	1,896	38,237	3,381	1,305	204,919	75,330	15,675	1,200	1,462	1,195	3,938	.258	.327	.412	.739
19	Phillies	2687-2664	.502	5,351	2,687	2,664	182,955	24,403	46,852	9,324	1,121	5,523	23,155	18,171	1,857	39,383	3,434	1,001	206,145	74,987	15,968	1,780	1,382	1,531	3,727	.256	.327	.410	.737
20	Angels	2694-2656	.504	5,350	2,694	2,656	182,647	24,570	47,645	8,948	854	5,575	23,333	16,588	1,761	35,909	3,541	1,594	203,678	75,026	15,377	1,221	1,461	1,170	4,159	.261	.326	.411	.737
21	Blue Jays	2693-2655	.504	5,349	2,693	2,655	183,333	25,338	47,593	9,930	851	6,318	24,163	17,371	1,976	37,420	3,056	1,104	205,060	78,179	17,099	877	1,503	903	4,199	.260	.328	.426	.754
22	Athletics	2699-2651	.504	5,350	2,699	2,651	182,019	24,792	45,812	9,197	742	5,923	23,564	19,294	1,847	38,041	2,814	1,022	205,583	74,262	15,862	920	1,503	902	4,217	.252	.327	.408	.735
23	Giants	2774-2576	.519	5,351	2,774	2,576	182,125	23,810	46,681	9,142	1,119	5,212	22,595	17,631	1,701	37,520	2,799	1,226	204,989	73,697	15,473	2,043	1,489	1,747	4,043	.256	.325	.405	.730
24	Astros	2778-2573	.519	5,352	2,778	2,573	182,279	24,790	47,328	9,489	897	5,717	23,548	17,782	2,059	37,905	3,593	1,448	205,397	75,762	16,103	1,790	1,487	1,329	4,153	.260	.330	.416	.746
25	Guardians	2805-2542	.525	5,347	2,805	2,542	183,195	25,805	48,349	9,786	853	5,886	24,554	18,208	1,920	36,728	3,615	1,357	206,127	77,499	16,525	1,171	1,633	1,130	4,194	.264	.334	.423	.757