Between April 25, 2005 and April 25, 2025, the Kansas City Royals have the worst record by a team, with a record of 1399-1746.

	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	1399-1746	.445	3,145	1,399	1,746	107,350	13,352	27,782	5,463	687	2,698	12,678	8,250	1,060	21,963	2,200	737	118,165	42,713	8,848	634	871	453	2,447	.259	.316	.398	.713
2	Pirates	1421-1722	.452	3,144	1,421	1,722	106,460	12,990	26,509	5,331	593	2,860	12,416	9,441	1,236	24,783	1,642	692	118,862	41,606	8,784	933	792	654	2,277	.249	.315	.391	.706
3	Marlins	1423-1717	.453	3,140	1,423	1,717	106,671	12,963	26,871	5,183	585	2,934	12,314	9,197	1,157	25,415	1,813	653	118,764	42,026	8,702	993	746	700	2,348	.252	.316	.394	.710
4	Rockies	1437-1708	.457	3,145	1,437	1,708	107,610	14,804	28,299	5,676	783	3,430	14,125	9,760	957	25,488	1,726	699	120,258	45,831	9,889	1,126	805	698	2,315	.263	.328	.426	.753
5	Orioles	1450-1692	.461	3,142	1,450	1,692	107,691	14,007	27,530	5,375	390	3,757	13,404	8,923	1,068	23,729	1,479	543	118,917	44,956	9,522	460	775	439	2,392	.256	.317	.417	.734
6	White Sox	1474-1670	.469	3,144	1,474	1,670	106,961	13,555	27,123	5,036	429	3,482	12,996	8,805	1,234	24,145	1,716	759	118,343	43,463	8,947	595	748	418	2,446	.254	.316	.406	.722
7	Reds	1490-1655	.474	3,146	1,490	1,655	106,424	13,940	26,622	5,249	468	3,617	13,313	10,279	1,328	25,186	2,031	743	119,844	43,658	9,334	1,045	768	679	2,192	.250	.322	.410	.732
8	Nationals	1511-1631	.481	3,142	1,511	1,631	106,229	13,691	27,005	5,418	497	3,183	13,027	10,137	1,199	23,967	1,952	707	119,408	42,966	9,098	1,032	811	716	2,375	.254	.324	.404	.728
9	Diamondbacks	1515-1629	.482	3,144	1,515	1,629	107,082	14,219	26,962	5,658	759	3,345	13,546	10,396	1,051	24,964	1,878	616	120,284	44,173	9,762	890	865	724	2,218	.252	.322	.413	.734
10	Mariners	1524-1620	.485	3,144	1,524	1,620	106,769	13,217	26,384	4,980	428	3,332	12,579	9,383	1,200	24,580	1,871	679	118,615	42,216	8,740	530	733	523	2,214	.247	.313	.395	.708
11	Padres	1525-1620	.485	3,145	1,525	1,620	105,807	13,021	25,885	5,054	557	3,080	12,392	10,125	996	25,101	1,993	668	118,675	41,293	8,691	962	785	645	2,212	.245	.314	.390	.705
12	Tigers	1534-1608	.488	3,142	1,534	1,608	107,773	14,061	28,089	5,417	707	3,266	13,468	9,266	957	24,390	1,333	563	119,326	44,718	9,390	506	824	542	2,443	.261	.322	.415	.737
13	Athletics	1550-1593	.493	3,143	1,550	1,593	106,504	13,802	26,188	5,381	464	3,338	13,134	10,528	1,092	23,807	1,631	511	119,367	42,511	9,183	405	838	385	2,450	.246	.318	.399	.717
14	Twins	1553-1595	.493	3,148	1,553	1,595	107,642	14,411	27,670	5,529	571	3,282	13,689	10,099	1,079	23,589	1,539	589	120,200	44,187	9,382	516	864	563	2,422	.257	.325	.410	.735
15	Rangers	1565-1579	.498	3,144	1,565	1,579	107,537	14,979	27,776	5,470	497	3,781	14,255	9,615	1,130	24,252	2,038	690	119,689	45,583	9,748	556	851	497	2,224	.258	.323	.424	.747
16	Cubs	1579-1565	.502	3,145	1,579	1,565	106,814	14,056	26,981	5,473	572	3,462	13,370	10,183	1,306	25,226	1,631	675	119,908	43,984	9,507	873	732	683	2,307	.253	.323	.412	.735
17	Blue Jays	1586-1557	.505	3,143	1,586	1,557	107,165	14,609	27,372	5,774	405	3,866	13,965	10,119	1,069	23,044	1,509	548	119,617	45,554	10,045	437	827	407	2,506	.255	.324	.425	.749
18	Giants	1588-1557	.505	3,145	1,588	1,557	106,902	13,212	26,915	5,419	661	2,825	12,556	9,481	994	23,419	1,469	591	119,156	42,131	8,905	928	851	760	2,431	.252	.316	.394	.710
19	Mets	1596-1548	.508	3,144	1,596	1,548	106,639	13,848	26,884	5,358	545	3,337	13,234	10,204	1,294	23,699	1,955	612	119,860	43,343	9,240	928	795	794	2,278	.252	.323	.406	.729
20	Astros	1606-1536	.511	3,143	1,606	1,536	106,785	14,083	27,271	5,442	451	3,553	13,442	9,771	1,131	23,350	1,858	714	119,286	44,274	9,446	781	818	550	2,465	.255	.322	.415	.737
21	Angels	1610-1533	.512	3,143	1,610	1,533	106,866	14,213	27,362	5,229	483	3,409	13,539	9,525	1,092	22,837	2,048	785	118,898	43,784	9,121	563	852	666	2,462	.256	.321	.410	.731
22	Phillies	1621-1523	.516	3,144	1,621	1,523	107,355	14,357	27,172	5,363	629	3,551	13,702	10,297	1,227	24,682	2,012	507	120,504	44,446	9,543	874	751	843	2,153	.253	.323	.414	.737
23	Brewers	1634-1513	.519	3,147	1,634	1,513	106,202	14,175	26,671	5,362	530	3,709	13,541	10,333	1,313	25,790	2,187	682	119,500	44,220	9,601	898	754	699	2,335	.251	.323	.416	.739
24	Rays	1643-1502	.522	3,145	1,643	1,502	106,472	14,105	26,726	5,393	610	3,507	13,433	10,472	1,282	25,719	2,386	865	119,516	43,860	9,510	441	849	476	2,138	.251	.323	.412	.735
25	Guardians	1649-1491	.525	3,140	1,649	1,491	106,758	14,386	27,333	5,750	477	3,329	13,712	10,334	1,234	23,439	1,965	628	119,837	44,024	9,556	593	918	596	2,323	.256	.326	.412	.739