Pitchers gave up their most runs in a season in 2000, with 24,954 runs.

	POSITION	R	SEASON	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Pitcher	24,954	2000	17,211	2,427	2,428	.500	4,858	4.77	31,353	234	72	1,178	43237.1	45,226	22,902	5,690	18,230	1,571	4,617	1,210	190,211	1,516	6.53	3.79	1.72	1.18	16.5	9.6	1.47	.296	5.19	100	4.76	100	9.41	-18.7
2	Pitcher	24,682	1999	17,270	2,427	2,427	.500	4,856	4.71	31,114	237	64	1,217	43205.1	45,316	22,598	5,526	17,883	1,578	4,613	1,107	189,654	1,632	6.48	3.73	1.74	1.15	16.4	9.4	1.46	.298	5.14	100	4.70	100	9.44	16
3	Pitcher	23,599	2006	18,694	2,429	2,429	.500	4,858	4.53	31,655	144	63	1,201	43258.0	45,073	21,758	5,386	15,847	1,817	4,714	1,410	188,071	1,522	6.59	3.30	2.00	1.12	16.8	8.4	1.41	.298	4.91	100	4.52	100	9.38	-21.6
4	Pitcher	23,379	2019	21,339	2,429	2,428	.500	4,858	4.50	42,793	45	26	1,179	43330.0	41,910	21,650	6,744	15,848	1,975	4,728	752	186,062	1,786	8.89	3.29	2.70	1.40	23.0	8.5	1.33	.296	4.86	100	4.48	100	8.71	54.4
5	Pitcher	23,370	2004	18,262	2,428	2,428	.500	4,856	4.46	31,824	150	69	1,230	43384.1	44,512	21,521	5,451	16,217	1,850	4,697	1,381	188,496	1,477	6.60	3.36	1.96	1.13	16.9	8.6	1.40	.293	4.85	100	4.46	100	9.23	38.3
6	Pitcher	23,320	2007	19,287	2,431	2,431	.500	4,862	4.47	32,188	112	43	1,198	43418.2	44,973	21,581	4,956	16,075	1,754	4,743	1,323	188,594	1,498	6.67	3.33	2.00	1.03	17.1	8.5	1.41	.299	4.83	100	4.46	100	9.32	-20.5
7	Pitcher	23,296	1998	16,822	2,430	2,430	.500	4,864	4.43	31,889	302	101	1,265	43430.2	44,485	21,386	5,064	16,445	1,586	4,558	1,067	188,262	1,603	6.61	3.41	1.94	1.05	16.9	8.7	1.40	.296	4.83	100	4.42	100	9.22	1.2
8	Pitcher	23,192	2001	17,618	2,428	2,428	.500	4,858	4.42	32,400	199	74	1,210	43281.2	43,871	21,240	5,457	15,799	1,889	4,653	1,384	186,945	1,484	6.74	3.29	2.05	1.13	17.3	8.5	1.38	.292	4.82	100	4.41	100	9.12	-0.8
9	Pitcher	22,978	2003	17,816	2,429	2,429	.500	4,860	4.40	30,801	209	72	1,198	43334.1	44,057	21,185	5,207	15,888	1,849	4,650	1,316	187,445	1,546	6.40	3.30	1.94	1.08	16.4	8.5	1.38	.291	4.77	100	4.39	100	9.15	3.8
10	Pitcher	22,826	1996	15,592	2,266	2,266	.500	4,534	4.61	29,308	290	84	1,116	40559.0	42,318	20,775	4,961	16,089	1,404	4,242	1,343	177,250	1,553	6.50	3.57	1.82	1.10	16.5	9.1	1.44	.298	5.07	100	4.60	100	9.39	25.4
11	Pitcher	22,584	2008	19,009	2,428	2,427	.500	4,856	4.32	32,883	136	54	1,184	43354.2	43,971	20,829	4,878	16,337	1,672	4,717	1,310	187,621	1,575	6.83	3.39	2.01	1.01	17.5	8.7	1.39	.296	4.69	100	4.32	100	9.13	-6.7
12	Pitcher	22,554	2017	20,485	2,430	2,430	.500	4,860	4.36	40,099	59	27	1,179	43228.0	42,173	20,919	6,095	15,816	1,761	4,770	970	185,152	1,809	8.35	3.29	2.54	1.27	21.7	8.5	1.34	.297	4.70	100	4.35	100	8.78	11.9
13	Pitcher	22,407	2002	17,607	2,425	2,425	.500	4,852	4.28	31,393	214	87	1,224	43265.1	43,270	20,569	5,058	16,246	1,746	4,634	1,452	186,602	1,494	6.53	3.38	1.93	1.05	16.8	8.7	1.38	.289	4.66	100	4.27	100	9.00	9.4
14	Pitcher	22,404	2009	19,086	2,430	2,429	.500	4,860	4.32	33,586	152	63	1,202	43261.0	43,507	20,764	5,039	16,609	1,589	4,697	1,179	187,019	1,600	6.99	3.46	2.02	1.05	18.0	8.9	1.39	.295	4.66	100	4.31	100	9.05	10.3
15	Pitcher	22,322	2005	18,031	2,430	2,430	.500	4,862	4.29	30,644	189	63	1,254	43231.1	43,987	20,609	5,016	15,207	1,797	4,672	1,216	186,285	1,439	6.38	3.17	2.02	1.04	16.5	8.2	1.37	.292	4.65	100	4.28	100	9.16	3.3
16	Pitcher	22,250	2023	20,491	2,391	2,395	.500	4,837	4.32	41,656	34	20	1,228	42838.2	40,530	20,574	5,811	15,725	2,088	4,713	474	182,950	1,598	8.75	3.30	2.65	1.22	22.8	8.6	1.31	.295	4.67	100	4.32	100	8.51	48.6
17	Pitcher	21,888	2021	21,429	2,420	2,427	.499	4,835	4.26	41,968	50	29	1,191	42405.2	39,266	20,082	5,903	15,723	2,093	4,728	701	180,895	1,852	8.91	3.34	2.67	1.25	23.2	8.7	1.30	.290	4.65	100	4.25	100	8.33	19.1
18	Pitcher	21,729	2016	20,135	2,427	2,426	.500	4,856	4.19	38,977	83	36	1,276	43281.2	42,245	20,146	5,603	15,081	1,649	4,749	931	184,466	1,806	8.10	3.14	2.58	1.17	21.1	8.2	1.32	.298	4.52	100	4.18	100	8.78	12.5
19	Pitcher	21,604	1997	15,853	2,266	2,266	.500	4,532	4.39	29,936	266	89	1,139	40450.2	41,470	19,729	4,640	15,664	1,448	4,262	1,169	175,527	1,482	6.66	3.49	1.91	1.03	17.1	8.9	1.41	.297	4.81	100	4.38	100	9.23	-4.8
20	Pitcher	21,528	2018	21,122	2,427	2,427	.500	4,852	4.14	41,122	42	19	1,244	43374.1	40,880	19,950	5,552	15,633	1,915	4,765	929	184,608	1,839	8.53	3.24	2.63	1.15	22.3	8.5	1.30	.293	4.47	100	4.14	100	8.48	21.3
21	Pitcher	21,418	2025	20,723	2,429	2,429	.500	4,846	4.14	40,562	29	13	1,201	42886.0	39,813	19,715	5,608	15,310	1,907	4,707	556	181,960	1,419	8.51	3.21	2.65	1.18	22.3	8.4	1.29	.288	4.49	99	4.14	100	8.36	63.5
22	Pitcher	21,303	2010	18,775	2,430	2,429	.500	4,860	4.08	34,304	165	59	1,204	43295.1	42,544	19,624	4,612	15,774	1,548	4,687	1,214	185,509	1,674	7.13	3.28	2.17	0.96	18.5	8.5	1.35	.293	4.43	100	4.07	100	8.84	7.8
23	Pitcher	21,254	2024	20,597	2,429	2,429	.500	4,858	4.07	41,184	28	16	1,225	43015.0	39,681	19,454	5,434	14,877	2,007	4,743	509	181,950	1,437	8.62	3.11	2.77	1.14	22.6	8.2	1.27	.289	4.45	100	4.06	100	8.30	40.3
24	Pitcher	21,008	2012	19,370	2,429	2,429	.500	4,860	4.01	36,422	128	69	1,261	43343.1	42,046	19,331	4,932	14,702	1,494	4,720	1,055	184,122	1,541	7.56	3.05	2.48	1.02	19.8	8.0	1.31	.293	4.36	100	4.01	100	8.73	24.2
25	Pitcher	20,856	1993	14,833	2,268	2,268	.500	4,538	4.19	26,308	371	99	1,192	40500.2	41,082	18,853	4,029	15,104	1,199	4,161	1,477	174,532	1,473	5.85	3.36	1.74	0.90	15.1	8.7	1.39	.290	4.63	100	4.18	100	9.13	13