least runs conceded in a season since 2000 MLB

	LEAGUE	R	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	AL	4,159	2020	898	.500	449	449	898	4.42	7,776	11	5	229	7779.1	7,266	3,823	1,160	3,024	399	76	33,418	350	9.00	3.50	2.57	1.34	23.3	9.0	1.32	.290	4.81	8.41
2	NL	4,185	2020	898	.500	449	449	898	4.47	7,810	18	7	193	7689.1	7,173	3,815	1,144	3,068	422	126	33,088	325	9.14	3.59	2.55	1.34	23.6	9.3	1.33	.292	4.90	8.40
3	NL	9,709	2014	2,430	.495	1,202	1,228	2,430	3.66	18,853	57	34	645	21815.0	20,633	8,868	2,035	7,003	820	523	91,773	833	7.78	2.89	2.69	0.84	20.5	7.6	1.27	.295	4.01	8.51
4	NL	9,819	2013	2,430	.498	1,211	1,219	2,430	3.73	18,174	60	27	629	21847.1	20,781	9,066	2,152	7,219	800	566	92,192	832	7.49	2.97	2.52	0.89	19.7	7.8	1.28	.292	4.04	8.56
5	AL	9,980	2012	2,268	.507	1,150	1,118	2,268	4.08	16,711	69	34	590	20285.0	19,708	9,195	2,453	6,815	735	442	85,973	724	7.41	3.02	2.45	1.09	19.4	7.9	1.31	.291	4.43	8.74
6	AL	10,027	2010	2,268	.504	1,142	1,126	2,268	4.14	15,350	93	23	568	20217.0	19,946	9,295	2,218	7,270	726	453	86,507	836	6.83	3.24	2.11	0.99	17.7	8.4	1.35	.291	4.46	8.88
7	AL	10,036	2011	2,268	.502	1,139	1,129	2,268	4.08	15,655	93	39	536	20283.1	19,919	9,189	2,224	6,949	758	465	86,425	776	6.95	3.08	2.25	0.99	18.1	8.0	1.32	.291	4.45	8.84
8	AL	10,052	2014	2,430	.505	1,228	1,202	2,430	3.81	18,588	61	31	619	21798.2	20,962	9,239	2,151	7,017	832	462	92,156	863	7.67	2.90	2.65	0.89	20.2	7.6	1.28	.296	4.15	8.65
9	AL	10,215	2022	2,430	.501	1,217	1,213	2,430	3.88	20,170	17	9	622	21558.2	19,719	9,286	2,579	7,286	964	243	90,786	833	8.42	3.04	2.77	1.08	22.2	8.0	1.25	.287	4.26	8.23
10	NL	10,225	2015	2,430	.493	1,198	1,232	2,430	3.90	19,023	38	21	653	21713.1	21,091	9,420	2,355	7,112	782	560	91,923	820	7.88	2.95	2.67	0.98	20.7	7.7	1.30	.299	4.24	8.74
11	AL	10,422	2015	2,428	.507	1,231	1,197	2,428	4.01	18,423	66	30	639	21694.1	21,015	9,655	2,554	6,961	820	391	91,705	938	7.64	2.89	2.65	1.06	20.1	7.6	1.29	.293	4.32	8.72
12	AL	10,436	2013	2,432	.502	1,220	1,212	2,432	3.99	18,536	64	30	637	21806.0	21,312	9,662	2,509	7,421	736	452	92,681	904	7.65	3.06	2.50	1.04	20.0	8.0	1.32	.296	4.31	8.80
13	AL	10,530	2024	2,428	.490	1,190	1,238	2,428	4.01	20,660	12	5	606	21539.0	19,510	9,605	2,759	7,453	1,023	275	90,877	690	8.63	3.11	2.77	1.15	22.7	8.2	1.25	.284	4.40	8.15
14	NL	10,555	2018	2,432	.503	1,224	1,208	2,432	4.02	20,782	14	8	621	21828.1	20,263	9,760	2,653	8,020	926	610	92,699	833	8.57	3.31	2.59	1.09	22.4	8.7	1.30	.292	4.35	8.35
15	NL	10,602	2022	2,430	.499	1,213	1,217	2,430	4.05	20,642	19	7	610	21516.2	19,956	9,677	2,636	7,567	1,082	232	91,266	774	8.63	3.17	2.73	1.10	22.6	8.3	1.28	.292	4.43	8.35
16	AL	10,609	2008	2,268	.510	1,157	1,111	2,268	4.35	14,925	75	24	576	20222.1	20,657	9,767	2,246	7,470	793	513	87,356	751	6.64	3.32	2.00	1.00	17.1	8.6	1.39	.297	4.72	9.19
17	AL	10,616	2005	2,268	.504	1,144	1,124	2,268	4.35	13,814	85	23	588	20180.0	20,711	9,755	2,401	6,768	843	450	86,787	694	6.16	3.02	2.04	1.07	15.9	7.8	1.36	.291	4.73	9.24
18	AL	10,663	2025	2,430	.503	1,222	1,208	2,430	4.09	20,560	15	5	588	21564.1	19,885	9,793	2,888	7,760	930	309	91,374	702	8.58	3.24	2.65	1.21	22.5	8.5	1.28	.287	4.45	8.30
19	NL	10,772	2011	2,590	.498	1,290	1,300	2,590	3.81	18,833	80	36	707	23244.0	22,348	9,843	2,328	8,069	796	766	98,820	782	7.29	3.12	2.33	0.90	19.1	8.2	1.31	.291	4.17	8.65
20	AL	10,793	2009	2,270	.505	1,147	1,123	2,270	4.45	15,386	76	33	557	20173.1	20,718	9,978	2,494	7,592	737	399	87,430	728	6.86	3.39	2.03	1.11	17.6	8.7	1.40	.298	4.82	9.24
21	NL	10,813	2024	2,430	.510	1,239	1,191	2,430	4.13	20,537	16	11	619	21577.1	20,313	9,903	2,694	7,476	997	234	91,572	749	8.57	3.12	2.75	1.12	22.4	8.2	1.29	.294	4.51	8.47
22	AL	10,856	2016	2,428	.506	1,229	1,199	2,428	4.20	19,244	44	15	644	21611.0	21,293	10,089	2,934	7,280	771	332	91,957	889	8.01	3.03	2.64	1.22	20.9	7.9	1.32	.297	4.52	8.87
23	AL	10,862	2002	2,264	.499	1,129	1,135	2,264	4.46	14,020	115	43	558	20164.0	20,592	9,988	2,457	7,290	863	497	87,182	776	6.26	3.25	1.92	1.10	16.1	8.4	1.38	.290	4.85	9.19
24	NL	10,869	2021	2,428	.493	1,197	1,231	2,428	4.20	21,162	29	18	596	21265.2	19,446	9,914	2,901	8,053	1,123	471	90,781	842	8.96	3.41	2.63	1.23	23.3	8.9	1.29	.288	4.60	8.23
25	NL	10,888	2016	2,428	.494	1,198	1,228	2,428	4.16	19,738	39	21	632	21695.1	20,983	10,035	2,676	7,808	880	600	92,623	919	8.19	3.24	2.53	1.11	21.3	8.4	1.33	.298	4.52	8.70