most losses one season MLB all-time

	LEAGUE	L	SEASON	W	L%	G	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	NL	1,323	2006	1,267	.511	2,590	.489	88,844	12,337	23,501	4,834	561	2,840	11,748	8,600	1,030	17,426	1,515	610	100,383	37,977	8,235	1,190	719	881	2,039	.265	.334	.427	.761
2	NL	1,317	2008	1,271	.509	2,588	.491	88,595	11,741	23,071	4,729	478	2,608	11,203	8,816	856	18,050	1,482	547	99,995	36,580	7,815	1,049	679	780	1,985	.260	.331	.413	.744
3	NL	1,312	2012	1,280	.506	2,592	.494	87,814	10,929	22,283	4,453	558	2,434	10,370	7,813	769	19,808	1,728	635	98,048	35,154	7,445	1,024	628	634	1,840	.254	.318	.400	.718
4	NL	1,308	2007	1,286	.504	2,594	.496	89,489	12,208	23,796	4,898	505	2,705	11,664	8,576	934	17,449	1,564	506	100,796	37,819	8,108	1,045	752	791	2,063	.266	.334	.423	.757
5	NL	1,307	2009	1,283	.505	2,590	.495	87,884	11,481	22,741	4,606	561	2,482	10,927	8,926	865	18,282	1,429	591	99,531	35,915	7,649	1,138	718	770	1,979	.259	.331	.409	.739
6	NL	1,306	2005	1,286	.504	2,594	.496	88,120	11,535	23,058	4,754	468	2,580	10,982	8,396	980	16,880	1,349	560	99,316	36,488	7,802	1,151	669	768	2,052	.262	.330	.414	.744
7	NL	1,306	2000	1,285	.504	2,593	.496	88,743	12,976	23,594	4,632	532	3,005	12,317	9,735	898	17,344	1,627	736	101,247	38,305	8,169	1,062	809	753	1,978	.266	.342	.432	.773
8	NL	1,304	2010	1,288	.503	2,592	.497	87,886	11,211	22,423	4,470	498	2,404	10,688	8,411	822	19,092	1,454	588	98,800	35,101	7,372	1,006	675	759	1,917	.255	.324	.399	.723
9	NL	1,302	2001	1,290	.502	2,592	.498	88,100	12,186	23,027	4,613	488	2,952	11,580	8,567	969	17,908	1,456	735	99,449	37,472	8,053	1,074	739	865	1,925	.261	.331	.425	.756
10	NL	1,300	2011	1,290	.502	2,590	.498	88,119	10,691	22,263	4,394	487	2,281	10,159	8,032	816	18,900	1,679	642	98,744	34,474	7,162	1,137	640	759	1,802	.253	.319	.391	.710
11	NL	1,299	1998	1,295	.501	2,596	.499	88,700	11,932	23,213	4,493	491	2,565	11,313	8,710	824	17,455	1,609	751	100,092	36,383	7,549	1,167	691	647	1,932	.262	.331	.410	.741
12	NL	1,296	2004	1,294	.500	2,590	.500	88,622	12,018	23,271	4,687	494	2,846	11,434	8,736	944	17,299	1,336	527	100,196	37,484	8,027	1,190	704	869	2,023	.263	.333	.423	.756
13	NL	1,290	2002	1,296	.499	2,588	.501	87,794	11,516	22,753	4,482	488	2,595	10,961	8,921	895	17,161	1,514	703	99,433	35,996	7,565	1,134	689	964	2,085	.259	.331	.410	.741
14	NL	1,286	1999	1,305	.496	2,591	.504	89,011	12,966	23,880	4,619	512	2,893	12,321	9,602	799	17,153	1,959	830	101,260	38,202	8,024	1,097	751	676	1,927	.268	.342	.429	.771
15	NL	1,284	2003	1,306	.496	2,590	.504	88,426	11,945	23,126	4,657	491	2,708	11,381	8,666	967	16,996	1,294	585	99,812	36,889	7,856	1,093	660	780	2,064	.262	.332	.417	.749
16	AL	1,238	2024	1,190	.510	2,428	.490	81,560	10,378	19,551	3,808	337	2,714	9,903	7,380	1,054	20,503	1,654	474	90,793	32,175	6,859	186	613	267	1,614	.240	.309	.394	.703
17	AL	1,232	2023	1,198	.507	2,430	.493	82,324	11,066	20,315	4,129	342	2,925	10,609	7,693	1,046	21,261	1,681	444	91,834	33,903	7,396	183	588	249	1,705	.247	.317	.412	.729
18	NL	1,232	2015	1,198	.507	2,430	.493	82,652	9,996	20,947	4,076	480	2,275	9,508	7,026	776	19,165	1,320	531	91,776	32,808	6,831	747	575	552	1,878	.253	.316	.397	.713
19	NL	1,231	2021	1,197	.507	2,428	.493	80,604	10,832	19,522	3,907	354	2,885	10,337	8,108	1,138	21,272	1,065	362	90,932	32,792	7,146	536	546	458	1,656	.242	.318	.407	.725
20	AL	1,230	2019	1,198	.507	2,428	.493	83,557	11,859	21,154	4,318	385	3,478	11,330	7,916	936	21,415	1,147	435	93,249	36,676	8,181	245	595	275	1,728	.253	.323	.439	.762
21	NL	1,228	2016	1,198	.506	2,428	.494	82,635	10,774	20,977	4,100	502	2,657	10,249	7,723	881	19,886	1,388	553	92,521	34,052	7,259	675	607	590	1,802	.254	.322	.412	.734
22	NL	1,228	2014	1,202	.505	2,430	.495	82,491	9,600	20,562	4,005	459	2,025	9,109	6,929	822	19,196	1,370	543	91,726	31,560	6,489	886	598	514	1,755	.249	.312	.383	.694
23	NL	1,225	2017	1,205	.504	2,430	.496	82,533	11,139	20,985	4,203	461	2,935	10,657	8,044	879	20,310	1,255	476	92,663	34,915	7,599	653	554	609	1,846	.254	.325	.423	.748
24	AL	1,223	2018	1,207	.503	2,430	.497	82,710	10,999	20,615	4,271	390	2,900	10,490	7,637	1,003	20,206	1,259	468	92,235	34,366	7,561	259	626	324	1,763	.249	.318	.415	.734
25	NL	1,222	2025	1,208	.503	2,430	.497	81,876	10,871	20,209	3,874	361	2,705	10,421	7,830	930	20,073	1,727	503	91,632	32,920	6,940	310	686	258	1,563	.247	.317	.402	.719