Since 1990, the Kansas City Royals have the worst record by a team, with a record of 2500-3074.

	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	2500-3074	.449	5,574	2,500	3,074	190,906	24,482	50,034	9,708	1,277	4,713	23,147	15,623	1,825	36,048	4,105	1,623	211,376	76,435	15,698	1,378	1,644	941	4,269	.262	.321	.400	.722
2	Marlins	2333-2753	.459	5,086	2,333	2,753	172,885	21,393	44,046	8,376	986	4,629	20,285	15,627	1,839	38,484	3,269	1,303	193,358	68,281	13,991	1,722	1,285	1,203	3,819	.255	.321	.395	.716
3	Rockies	2338-2758	.459	5,096	2,338	2,758	175,014	25,180	47,256	9,334	1,320	5,761	23,947	16,054	1,594	37,996	3,068	1,375	196,031	76,513	16,415	2,006	1,363	1,209	3,886	.270	.335	.437	.772
4	Pirates	2571-3002	.461	5,575	2,571	3,002	189,023	23,643	47,850	9,494	1,173	4,909	22,479	17,239	2,117	40,473	3,259	1,430	211,922	74,417	15,576	2,050	1,493	1,345	3,967	.253	.320	.394	.714
5	Tigers	2591-2983	.465	5,574	2,591	2,983	190,944	25,563	49,634	9,486	1,234	5,963	24,401	17,706	1,658	40,917	2,780	1,359	212,936	79,477	16,683	1,073	1,555	1,017	4,238	.260	.326	.416	.742
6	Orioles	2632-2940	.472	5,575	2,632	2,940	191,172	25,613	49,608	9,562	757	6,435	24,458	17,532	1,889	37,832	2,895	1,206	213,249	79,989	16,754	1,103	1,553	1,004	4,391	.259	.325	.418	.744
7	Padres	2686-2895	.481	5,581	2,686	2,895	188,900	23,746	47,360	8,993	988	5,218	22,486	18,428	1,627	40,968	3,604	1,405	212,294	73,983	15,199	1,845	1,494	1,369	4,142	.251	.320	.392	.712
8	Nationals	2685-2890	.482	5,576	2,685	2,890	188,638	24,095	48,176	9,788	1,015	5,304	22,794	17,504	1,940	39,251	3,966	1,549	211,741	75,906	16,107	2,220	1,439	1,498	4,110	.255	.323	.402	.725
9	Reds	2709-2870	.486	5,582	2,709	2,870	189,419	25,109	48,306	9,506	941	6,101	23,859	18,454	2,060	41,793	4,033	1,556	213,469	77,997	16,548	2,092	1,444	1,437	3,896	.255	.326	.412	.737
10	Diamondbacks	2125-2222	.489	4,347	2,125	2,222	148,317	19,894	37,795	7,753	1,074	4,653	18,961	14,452	1,436	32,835	2,520	908	166,749	61,655	13,480	1,330	1,214	1,093	3,099	.255	.325	.416	.740
11	Rays	2133-2213	.491	4,346	2,133	2,213	147,758	19,346	37,514	7,475	853	4,532	18,402	14,058	1,689	33,655	3,250	1,236	165,410	60,291	12,860	744	1,161	688	3,042	.254	.323	.408	.731
12	Twins	2739-2836	.491	5,576	2,739	2,836	191,600	25,843	50,507	10,066	1,110	5,314	24,439	17,751	1,918	38,001	3,229	1,427	213,843	78,735	16,490	970	1,604	1,104	4,560	.264	.330	.411	.741
13	Brewers	2743-2834	.492	5,578	2,743	2,834	189,323	25,312	48,269	9,527	1,001	5,936	24,073	18,637	2,108	41,504	3,912	1,536	213,326	77,606	16,464	1,774	1,484	1,312	4,153	.255	.326	.410	.736
14	White Sox	2751-2824	.493	5,578	2,751	2,824	190,269	25,775	49,618	9,189	939	6,149	24,600	17,401	1,859	37,867	3,418	1,522	212,523	79,132	16,277	1,426	1,568	1,010	4,344	.261	.326	.416	.742
15	Cubs	2753-2820	.494	5,575	2,753	2,820	190,125	25,084	48,568	9,453	1,047	6,062	23,835	17,829	1,940	41,096	3,025	1,336	213,300	78,301	16,562	2,012	1,394	1,421	4,085	.255	.323	.412	.735
16	Mariners	2777-2796	.498	5,573	2,777	2,796	190,499	25,413	49,051	9,343	809	6,063	24,209	18,359	1,953	39,402	3,549	1,373	213,594	78,201	16,215	1,252	1,531	1,254	4,130	.257	.327	.411	.737
17	Rangers	2781-2798	.498	5,580	2,781	2,798	191,974	27,489	50,726	9,925	954	6,697	26,143	18,042	1,843	39,884	3,382	1,334	214,671	82,650	17,576	1,192	1,620	1,096	4,121	.264	.331	.431	.761
18	Mets	2788-2787	.500	5,575	2,788	2,787	189,008	24,568	47,940	9,326	925	5,643	23,385	18,370	2,004	38,997	3,368	1,313	212,874	76,045	15,894	1,998	1,494	1,558	4,092	.254	.324	.402	.726
19	Phillies	2797-2781	.501	5,578	2,797	2,781	190,725	25,324	48,815	9,662	1,157	5,677	24,037	18,968	1,907	40,738	3,583	1,049	214,893	77,822	16,496	1,851	1,442	1,635	3,890	.256	.327	.408	.735
20	Angels	2808-2770	.503	5,578	2,808	2,770	190,440	25,532	49,635	9,267	896	5,783	24,233	17,325	1,822	37,382	3,649	1,656	212,406	78,043	15,946	1,297	1,522	1,222	4,344	.261	.326	.410	.736
21	Blue Jays	2818-2759	.505	5,578	2,818	2,759	191,145	26,396	49,652	10,310	919	6,543	25,170	18,123	2,026	38,783	3,208	1,174	213,802	81,429	17,772	919	1,589	954	4,387	.260	.328	.426	.754
22	Athletics	2835-2743	.508	5,578	2,835	2,743	189,685	25,842	47,770	9,523	775	6,153	24,556	20,216	1,912	39,528	3,016	1,097	214,364	77,302	16,451	986	1,565	954	4,398	.252	.328	.408	.735
23	Giants	2884-2693	.517	5,578	2,884	2,693	189,883	24,762	48,650	9,444	1,172	5,421	23,494	18,340	1,755	38,957	2,942	1,301	213,670	76,701	16,037	2,140	1,552	1,830	4,181	.256	.325	.404	.729
24	Astros	2886-2691	.517	5,578	2,886	2,691	189,826	25,610	49,184	9,794	944	5,861	24,318	18,516	2,104	39,326	3,823	1,552	213,881	78,449	16,599	1,887	1,548	1,404	4,302	.259	.329	.413	.743
25	Guardians	2906-2664	.522	5,570	2,906	2,664	190,723	26,756	50,314	10,143	906	6,037	25,438	18,846	1,970	37,992	3,767	1,428	214,497	80,380	17,086	1,249	1,709	1,169	4,365	.264	.334	.421	.755