Since 1984, the Colorado Rockies have the worst record by a team, with a record of 2364-2818.

	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	Rockies	2364-2818	.456	5,182	2,364	2,818	177,878	25,508	47,957	9,465	1,332	5,846	24,263	16,245	1,613	38,783	3,120	1,396	199,137	77,624	16,643	2,019	1,382	1,209	3,949	.270	.334	.436	.770
2	Pirates	3047-3580	.460	6,631	3,047	3,580	224,739	27,836	56,764	11,192	1,418	5,598	26,429	20,687	2,281	46,612	4,077	1,837	252,027	87,586	18,208	2,516	1,804	1,742	4,750	.253	.320	.390	.709
3	Marlins	2382-2792	.460	5,174	2,382	2,792	175,900	21,801	44,799	8,529	1,005	4,718	20,673	15,890	1,875	39,137	3,350	1,322	196,701	69,492	14,252	1,727	1,309	1,211	3,869	.255	.321	.395	.716
4	Royals	3054-3577	.461	6,631	3,054	3,577	226,828	28,997	59,305	11,411	1,551	5,615	27,445	18,787	2,058	42,092	4,903	1,945	251,227	90,663	18,577	1,620	1,934	1,210	5,055	.261	.321	.400	.721
5	Orioles	3123-3506	.471	6,632	3,123	3,506	226,958	30,182	58,609	11,052	898	7,558	28,784	21,214	2,086	44,044	3,402	1,484	253,437	94,131	19,508	1,348	1,831	1,220	5,276	.258	.325	.415	.740
6	Tigers	3150-3480	.475	6,630	3,150	3,480	227,040	30,514	58,921	11,033	1,461	7,138	29,056	21,534	1,908	47,104	3,429	1,678	253,701	94,290	19,632	1,354	1,865	1,271	4,949	.260	.326	.415	.742
7	Nationals	3213-3417	.485	6,632	3,213	3,417	224,492	28,331	57,215	11,499	1,285	6,041	26,757	20,760	2,145	45,645	5,043	2,014	251,722	89,407	18,825	2,608	1,717	1,932	4,829	.255	.322	.398	.720
8	Padres	3222-3417	.485	6,639	3,222	3,417	224,589	28,027	56,479	10,450	1,205	5,987	26,510	21,795	1,786	47,031	4,420	1,803	252,290	87,300	17,642	2,362	1,758	1,804	4,938	.251	.320	.389	.709
9	White Sox	3235-3396	.488	6,635	3,235	3,396	226,033	30,286	58,641	10,753	1,159	7,092	28,850	20,529	2,104	43,984	4,113	1,837	252,327	92,988	19,004	1,789	1,872	1,262	5,111	.259	.324	.411	.736
10	Diamondbacks	2167-2267	.489	4,434	2,167	2,267	151,251	20,296	38,521	7,894	1,095	4,759	19,348	14,724	1,482	33,571	2,585	930	170,060	62,882	13,748	1,354	1,249	1,105	3,158	.255	.324	.416	.740
11	Reds	3244-3391	.489	6,639	3,244	3,391	225,292	29,566	57,315	11,105	1,138	6,990	28,004	21,932	2,239	48,179	5,077	1,922	253,700	91,666	19,233	2,498	1,739	1,816	4,643	.254	.324	.407	.731
12	Rays	2168-2264	.489	4,432	2,168	2,264	150,671	19,700	38,234	7,596	863	4,634	18,741	14,287	1,709	34,410	3,343	1,261	168,604	61,458	13,093	753	1,184	695	3,101	.254	.323	.408	.731
13	Twins	3257-3377	.491	6,635	3,257	3,377	227,647	30,605	60,036	11,823	1,336	6,338	28,922	20,992	2,183	43,713	3,826	1,763	253,956	93,545	19,497	1,222	1,912	1,361	5,379	.264	.329	.411	.740
14	Mariners	3263-3369	.492	6,632	3,263	3,369	226,498	30,090	58,327	11,029	1,031	7,107	28,617	21,740	2,238	45,637	4,287	1,752	253,806	92,739	19,167	1,524	1,806	1,468	4,938	.258	.326	.409	.736
15	Rangers	3271-3363	.493	6,635	3,271	3,363	227,882	32,096	60,007	11,502	1,194	7,655	30,472	21,392	2,058	46,401	4,118	1,737	254,712	96,862	20,351	1,465	1,915	1,313	4,952	.263	.330	.425	.755
16	Brewers	3273-3359	.494	6,633	3,273	3,359	225,427	30,023	57,762	11,186	1,233	6,759	28,487	21,856	2,341	47,287	4,704	1,896	253,543	91,691	19,178	2,106	1,813	1,548	4,967	.256	.326	.407	.733
17	Cubs	3289-3338	.496	6,631	3,289	3,338	226,226	29,686	57,896	11,063	1,287	7,068	28,142	21,136	2,096	47,546	3,929	1,684	253,542	92,737	19,418	2,391	1,693	1,793	4,789	.256	.323	.410	.733
18	Phillies	3301-3333	.498	6,636	3,301	3,333	226,554	29,798	57,806	11,271	1,425	6,648	28,268	22,532	2,126	47,832	4,432	1,382	255,152	91,871	19,344	2,201	1,739	1,985	4,647	.255	.326	.406	.732
19	Angels	3348-3289	.504	6,637	3,348	3,289	226,359	30,267	58,684	10,768	1,096	6,813	28,658	20,983	2,090	43,724	4,297	1,949	252,993	92,083	18,677	1,745	1,816	1,495	5,161	.259	.325	.407	.732
20	Guardians	3388-3242	.511	6,632	3,388	3,242	227,071	31,453	59,795	11,752	1,116	6,974	29,850	22,065	2,172	44,083	4,547	1,803	254,891	94,701	19,842	1,551	2,032	1,400	5,122	.263	.332	.417	.749
21	Athletics	3393-3241	.511	6,634	3,393	3,241	225,563	30,786	57,077	11,123	951	7,232	29,185	23,832	2,143	45,844	3,880	1,470	254,760	91,798	19,306	1,296	1,926	1,150	5,210	.253	.328	.407	.735
22	Giants	3399-3236	.512	6,636	3,399	3,236	225,862	29,235	57,664	11,029	1,402	6,323	27,671	21,740	1,996	45,913	3,675	1,762	254,029	90,466	18,754	2,621	1,810	2,248	4,857	.255	.324	.401	.724
23	Mets	3401-3230	.513	6,631	3,401	3,230	224,972	29,338	57,203	11,018	1,101	6,652	27,856	21,975	2,210	45,356	4,295	1,629	253,393	90,379	18,771	2,424	1,812	2,023	4,806	.254	.324	.402	.726
24	Blue Jays	3418-3217	.515	6,638	3,418	3,217	227,811	31,530	59,500	12,128	1,210	7,654	29,996	21,458	2,277	44,669	4,071	1,534	254,548	97,010	20,992	1,112	1,890	1,191	5,200	.261	.328	.426	.754
25	Astros	3432-3203	.517	6,636	3,432	3,203	225,831	29,937	58,248	11,373	1,177	6,602	28,359	21,803	2,293	45,303	4,733	1,933	254,089	91,781	19,152	2,318	1,844	1,791	4,999	.258	.327	.406	.733