Since 1980, 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	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
3	Pirates	3344-3871	.463	7,220	3,344	3,871	244,977	30,292	62,148	12,127	1,555	6,024	28,739	22,361	2,368	49,601	4,693	2,143	274,514	95,457	19,706	2,807	2,001	1,999	5,154	.254	.320	.390	.709
4	Royals	3370-3850	.467	7,221	3,370	3,850	247,329	31,683	65,008	12,414	1,751	6,032	29,991	20,435	2,161	44,700	5,503	2,136	273,785	99,020	20,197	1,746	2,114	1,367	5,548	.263	.322	.400	.722
5	Tigers	3469-3756	.480	7,226	3,469	3,756	247,470	33,289	64,405	11,933	1,636	7,679	31,659	23,561	2,024	50,086	3,751	1,902	276,666	102,647	21,248	1,556	2,055	1,405	5,413	.260	.327	.415	.742
6	Orioles	3474-3746	.481	7,224	3,474	3,746	247,162	32,989	63,985	12,017	992	8,149	31,439	23,440	2,170	46,860	3,664	1,627	276,300	102,433	21,158	1,519	2,009	1,387	5,829	.259	.326	.414	.740
7	Padres	3498-3737	.483	7,237	3,498	3,737	244,988	30,328	61,671	11,239	1,369	6,260	28,609	23,580	1,863	50,046	5,086	2,082	275,050	94,428	18,868	2,701	1,918	2,071	5,355	.252	.320	.385	.705
8	Mariners	3502-3725	.485	7,229	3,502	3,725	246,729	32,335	63,347	11,894	1,143	7,541	30,737	23,468	2,330	48,563	4,778	2,026	276,234	100,150	20,578	1,753	1,954	1,598	5,370	.257	.325	.406	.731
9	Twins	3505-3723	.485	7,230	3,505	3,723	247,998	33,019	65,278	12,736	1,503	6,773	31,210	22,644	2,268	46,602	4,004	1,898	276,397	101,339	21,012	1,401	2,086	1,487	5,924	.263	.328	.409	.737
10	Nationals	3531-3693	.489	7,227	3,531	3,693	244,716	30,842	62,441	12,462	1,453	6,471	29,099	22,687	2,254	48,557	5,712	2,236	274,468	97,222	20,386	2,910	1,901	2,210	5,245	.255	.322	.397	.719
11	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
12	Reds	3534-3695	.489	7,234	3,534	3,695	245,257	31,905	62,381	12,015	1,276	7,356	30,174	23,902	2,320	51,407	5,576	2,148	276,187	99,016	20,647	2,789	1,919	2,041	5,121	.254	.324	.404	.728
13	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
14	Cubs	3535-3681	.490	7,223	3,535	3,681	246,434	32,047	63,017	11,963	1,439	7,474	30,364	22,879	2,181	50,806	4,310	1,899	276,016	100,280	20,876	2,660	1,862	2,016	5,196	.256	.322	.407	.729
15	Rangers	3545-3679	.491	7,228	3,545	3,679	248,208	34,533	65,374	12,389	1,295	8,049	32,755	23,056	2,163	48,903	4,437	1,932	277,184	104,500	21,733	1,673	2,084	1,459	5,449	.263	.329	.421	.750
16	White Sox	3545-3676	.491	7,227	3,545	3,676	246,151	32,935	63,993	11,679	1,318	7,552	31,344	22,310	2,259	46,926	4,568	2,043	274,796	100,964	20,549	2,011	2,065	1,419	5,571	.260	.325	.410	.735
17	Brewers	3603-3624	.499	7,229	3,603	3,624	246,176	32,982	63,433	12,215	1,387	7,406	31,311	23,570	2,440	49,872	5,059	2,089	276,514	100,640	21,008	2,316	2,012	1,735	5,389	.258	.326	.409	.735
18	Angels	3627-3604	.502	7,231	3,627	3,604	246,662	32,977	64,055	11,647	1,192	7,356	31,194	23,037	2,217	46,779	4,528	2,137	275,962	100,154	20,195	2,049	1,997	1,641	5,676	.260	.326	.406	.732
19	Phillies	3630-3597	.502	7,230	3,630	3,597	246,724	32,377	63,094	12,162	1,574	7,071	30,668	24,522	2,232	50,709	4,946	1,641	277,883	99,617	20,807	2,487	1,918	2,233	5,112	.256	.326	.404	.730
20	Mets	3642-3578	.504	7,222	3,642	3,578	244,897	31,481	62,153	11,771	1,229	6,979	29,845	23,672	2,304	48,835	4,834	1,892	275,525	97,319	19,979	2,668	1,984	2,224	5,235	.254	.323	.397	.720
21	Guardians	3667-3550	.508	7,219	3,667	3,550	247,083	34,009	65,143	12,597	1,240	7,297	32,237	24,281	2,286	46,403	5,044	2,037	277,682	102,111	21,134	1,779	2,253	1,568	5,667	.264	.332	.413	.746
22	Athletics	3682-3547	.509	7,229	3,682	3,547	245,699	33,329	62,144	11,902	1,067	7,743	31,571	25,786	2,229	49,135	4,620	1,784	277,375	99,409	20,712	1,546	2,115	1,292	5,632	.253	.327	.405	.731
23	Blue Jays	3689-3538	.510	7,230	3,689	3,538	248,010	33,929	64,688	13,044	1,389	8,114	32,243	23,115	2,390	47,597	4,453	1,816	276,864	104,852	22,547	1,303	2,046	1,340	5,615	.261	.327	.423	.750
24	Giants	3696-3535	.511	7,232	3,696	3,535	245,864	31,595	62,632	11,808	1,532	6,741	29,878	23,861	2,069	49,201	4,134	2,004	276,685	97,727	20,081	2,909	1,982	2,491	5,330	.255	.323	.397	.721
25	Astros	3748-3484	.518	7,233	3,748	3,484	246,032	32,180	63,405	12,239	1,387	6,893	30,475	23,635	2,352	48,245	5,312	2,206	276,678	99,097	20,519	2,635	2,024	2,051	5,344	.258	.326	.403	.729