Since 1986, the Kansas City Royals have the worst record by a team, with a record of 2826-3375.

	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	2826-3375	.456	6,201	2,826	3,375	212,231	27,171	55,553	10,684	1,439	5,218	25,693	17,611	1,950	39,717	4,604	1,810	235,126	84,769	17,341	1,518	1,816	1,103	4,730	.262	.322	.399	.721
2	Marlins	2324-2741	.459	5,065	2,324	2,741	172,173	21,311	43,864	8,343	984	4,612	20,206	15,572	1,834	38,331	3,258	1,296	192,575	68,011	13,939	1,718	1,278	1,203	3,807	.255	.321	.395	.716
3	Rockies	2330-2745	.459	5,075	2,330	2,745	174,291	25,087	47,074	9,296	1,310	5,732	23,856	16,005	1,582	37,790	3,060	1,370	195,240	76,186	16,338	2,005	1,357	1,209	3,866	.270	.335	.437	.772
4	Pirates	2864-3334	.462	6,202	2,864	3,334	210,245	26,243	53,185	10,526	1,345	5,342	24,915	19,402	2,215	43,988	3,811	1,692	235,891	82,427	17,213	2,336	1,693	1,622	4,417	.253	.320	.392	.712
5	Orioles	2899-3299	.468	6,201	2,899	3,299	212,374	28,215	54,936	10,410	841	7,053	26,918	19,661	1,995	41,279	3,198	1,381	237,022	88,187	18,304	1,270	1,722	1,131	4,951	.259	.325	.415	.740
6	Tigers	2911-3290	.469	6,201	2,911	3,290	212,258	28,482	55,111	10,369	1,342	6,616	27,112	20,083	1,806	44,277	3,207	1,558	237,145	88,012	18,327	1,265	1,733	1,157	4,710	.260	.326	.415	.741
7	Padres	2988-3218	.481	6,206	2,988	3,218	209,925	26,214	52,728	9,825	1,124	5,668	24,812	20,464	1,694	44,627	4,141	1,677	235,911	81,805	16,617	2,187	1,641	1,654	4,609	.251	.320	.390	.710
8	Nationals	3009-3191	.485	6,202	3,009	3,191	209,985	26,644	53,619	10,842	1,180	5,719	25,167	19,509	2,062	43,055	4,663	1,868	235,631	83,978	17,741	2,465	1,610	1,799	4,544	.255	.322	.400	.722
9	Reds	3030-3176	.488	6,209	3,030	3,176	210,804	27,808	53,724	10,467	1,058	6,661	26,365	20,460	2,173	45,433	4,707	1,778	237,396	86,290	18,186	2,346	1,613	1,672	4,333	.255	.325	.409	.734
10	Diamondbacks	2114-2213	.489	4,327	2,114	2,213	147,641	19,783	37,622	7,726	1,068	4,621	18,851	14,380	1,427	32,667	2,513	902	165,981	61,347	13,415	1,325	1,208	1,091	3,086	.255	.324	.416	.740
11	White Sox	3033-3167	.489	6,203	3,033	3,167	211,460	28,411	55,038	10,116	1,076	6,654	27,070	19,212	1,985	41,358	3,856	1,720	236,093	87,268	17,846	1,676	1,760	1,172	4,803	.260	.325	.413	.738
12	Rays	2118-2206	.490	4,324	2,118	2,206	147,002	19,207	37,300	7,434	850	4,503	18,274	13,980	1,676	33,458	3,222	1,228	164,553	59,943	12,787	738	1,157	685	3,029	.254	.323	.408	.731
13	Mariners	3055-3144	.493	6,199	3,055	3,144	211,727	28,170	54,573	10,342	953	6,642	26,800	20,323	2,105	42,855	3,965	1,633	237,269	86,747	17,937	1,414	1,700	1,371	4,619	.258	.326	.410	.736
14	Twins	3059-3143	.493	6,203	3,059	3,143	212,935	28,765	56,240	11,119	1,249	5,943	27,171	19,707	2,073	41,269	3,633	1,666	237,649	87,686	18,311	1,149	1,785	1,274	5,054	.264	.330	.412	.742
15	Cubs	3058-3140	.493	6,201	3,058	3,140	211,731	27,773	54,219	10,421	1,196	6,637	26,348	19,662	2,017	44,803	3,503	1,546	237,239	86,943	18,254	2,262	1,567	1,653	4,518	.256	.323	.411	.734
16	Brewers	3066-3138	.494	6,205	3,066	3,138	210,692	28,126	53,856	10,513	1,140	6,443	26,721	20,592	2,247	45,061	4,492	1,769	237,202	85,978	18,096	1,997	1,674	1,472	4,600	.256	.326	.408	.734
17	Phillies	3084-3118	.497	6,204	3,084	3,118	211,796	27,895	54,023	10,602	1,311	6,206	26,462	21,126	2,030	44,743	4,052	1,251	238,675	85,865	18,119	2,101	1,622	1,861	4,323	.255	.326	.405	.732
18	Rangers	3086-3120	.497	6,207	3,086	3,120	213,316	30,324	56,322	10,884	1,114	7,288	28,798	20,098	1,961	43,894	3,822	1,591	238,551	91,298	19,286	1,375	1,801	1,231	4,621	.264	.330	.428	.758
19	Angels	3130-3075	.504	6,205	3,130	3,075	211,863	28,390	55,152	10,207	1,024	6,363	26,892	19,429	1,958	40,801	4,047	1,828	236,536	86,496	17,594	1,572	1,714	1,395	4,814	.260	.326	.408	.734
20	Blue Jays	3162-3042	.510	6,206	3,162	3,042	212,914	29,430	55,442	11,367	1,078	7,208	28,007	20,158	2,150	42,336	3,689	1,374	238,024	90,589	19,653	1,033	1,769	1,086	4,895	.260	.328	.425	.754
21	Mets	3164-3036	.510	6,200	3,164	3,036	210,350	27,464	53,469	10,376	1,034	6,244	26,082	20,565	2,117	42,576	3,924	1,512	236,984	84,645	17,654	2,264	1,688	1,846	4,471	.254	.324	.402	.727
22	Athletics	3186-3017	.514	6,203	3,186	3,017	210,870	28,790	53,268	10,427	879	6,768	27,312	22,427	2,071	43,128	3,565	1,327	238,327	85,757	18,074	1,181	1,778	1,083	4,903	.253	.328	.407	.735
23	Guardians	3194-3004	.515	6,199	3,194	3,004	212,350	29,536	56,037	11,109	1,033	6,623	28,040	20,648	2,091	41,541	4,199	1,634	238,434	89,081	18,765	1,456	1,889	1,316	4,797	.264	.332	.420	.752
24	Astros	3211-2992	.518	6,204	3,211	2,992	211,009	28,077	54,414	10,720	1,062	6,273	26,612	20,524	2,208	42,704	4,471	1,801	237,619	86,077	18,055	2,157	1,721	1,662	4,704	.258	.328	.408	.736
25	Giants	3221-2983	.519	6,205	3,221	2,983	211,228	27,531	54,058	10,425	1,325	5,977	26,064	20,359	1,892	43,056	3,408	1,619	237,643	85,064	17,727	2,463	1,701	2,141	4,526	.256	.324	.403	.727