most runs allowed by a player in a season since 2008

Since 2008, Jordan Lyles has allowed the most runs in a season, with 130 runs in 2023.

	NAME	R	SEASON	TM	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	Jordan Lyles J. Lyles	130	2023	KCR	31	6	17	.261	31	6.28	120	3	0	0	177.2	176	124	39	45	6	0	0	748	10	6.08	2.28	2.67	1.98	16.0	6.0	1.24	.255	6.59	140	5.62	131	8.92	-26.3
2	Livan Hernandez L. Hernandez	129	2008	TOT	31	13	11	.542	31	6.05	67	2	0	0	180.0	257	121	25	43	2	0	4	811	3	3.35	2.15	1.56	1.25	8.3	5.3	1.67	.344	6.45	139	4.93	116	12.85	-13.7
3	James Shields J. Shields	128	2010	TBR	34	13	15	.464	33	5.18	187	0	0	0	203.1	246	117	34	51	5	0	2	899	13	8.28	2.26	3.67	1.50	20.8	5.7	1.46	.341	5.67	132	4.23	105	10.89	-4.7
4	Lance Lynn L. Lynn	127	2023	TOT	32	13	11	.542	32	5.73	191	0	0	0	183.2	189	117	44	67	9	0	1	808	3	9.36	3.28	2.85	2.16	23.6	8.3	1.39	.292	6.22	133	5.53	125	9.26	-21.7
5	Luke Hochevar L. Hochevar	127	2012	KCR	32	8	16	.333	32	5.73	144	2	1	0	185.1	202	118	27	61	13	0	3	800	8	6.99	2.96	2.36	1.31	18.0	7.6	1.42	.315	6.17	139	4.62	113	9.81	-11.3
6	Brian Bannister B. Bannister	127	2008	KCR	32	9	16	.360	32	5.76	113	1	0	0	182.2	215	117	29	58	7	0	1	811	7	5.57	2.86	1.95	1.43	13.9	7.2	1.49	.308	6.26	130	5.02	117	10.59	-15.3
7	Rodrigo Lopez R. Lopez	126	2010	ARI	33	7	16	.304	33	5.00	116	0	0	0	200.0	227	111	37	56	3	0	1	874	2	5.22	2.52	2.07	1.67	13.3	6.4	1.42	.287	5.67	117	5.20	129	10.22	-25.7
8	Rick Porcello R. Porcello	125	2017	BOS	33	11	17	.393	33	4.65	181	2	0	0	203.1	236	105	38	48	6	0	1	885	5	8.01	2.12	3.77	1.68	20.5	5.4	1.40	.324	5.53	101	4.60	106	10.45	-5.9
9	Roberto Hernandez R. Hernandez	125	2011	CLE	32	7	15	.318	32	5.25	109	0	0	0	188.2	205	110	22	60	14	0	3	833	3	5.20	2.86	1.82	1.05	13.1	7.2	1.40	.291	5.96	134	4.56	115	9.78	-12.9
10	Edinson Volquez E. Volquez	124	2016	KCR	34	10	11	.476	34	5.37	139	0	0	0	189.1	217	113	23	76	7	0	1	853	5	6.61	3.61	1.83	1.09	16.3	8.9	1.55	.319	5.89	127	4.56	110	10.32	-8.9
11	Nate Robertson N. Robertson	124	2008	DET	32	7	11	.389	28	6.35	108	0	0	0	168.2	218	119	26	62	2	1	7	761	5	5.76	3.31	1.74	1.39	14.2	8.1	1.66	.341	6.62	145	4.99	114	11.63	-11.5
12	Lucas Giolito L. Giolito	123	2018	CWS	32	10	13	.435	32	6.13	125	0	0	0	173.1	166	118	27	90	15	0	2	775	13	6.49	4.67	1.39	1.40	16.1	11.6	1.48	.268	6.39	145	5.56	130	8.62	-24.4
13	Carl Pavano C. Pavano	123	2011	MIN	33	9	13	.409	33	4.30	102	3	1	0	222.0	262	106	23	40	8	0	0	955	4	4.14	1.62	2.55	0.93	10.7	4.2	1.36	.306	4.99	104	4.09	102	10.62	-2.5
14	Braden Looper B. Looper	123	2009	MIL	34	14	7	.667	34	5.22	100	0	0	0	194.2	226	113	39	64	5	0	6	866	5	4.62	2.96	1.56	1.80	11.5	7.4	1.49	.284	5.69	126	5.73	134	10.45	-31.1
15	James Shields J. Shields	122	2016	TOT	33	6	19	.240	33	5.85	135	1	0	0	181.2	208	118	40	82	8	0	3	822	10	6.69	4.06	1.65	1.98	16.4	10.0	1.60	.302	6.04	142	6.00	143	10.30	-36.8
16	Jeff Samardzija J. Samardzija	122	2015	CWS	32	11	13	.458	32	4.96	163	2	2	0	214.0	228	118	29	49	12	0	0	910	5	6.86	2.06	3.33	1.22	17.9	5.4	1.29	.303	5.13	125	4.22	103	9.59	-2.3
17	A.J. Burnett	122	2014	PHI	34	8	18	.308	34	4.59	190	1	0	0	213.2	205	109	20	96	16	0	2	935	9	8.00	4.04	1.98	0.84	20.3	10.3	1.41	.302	5.14	127	4.14	110	8.63	-8.6
18	CC Sabathia	122	2013	NYY	32	14	13	.519	32	4.78	175	2	0	0	211.0	224	112	28	65	4	0	5	908	7	7.46	2.77	2.69	1.19	19.3	7.2	1.37	.308	5.20	119	4.09	100	9.55	0
19	Justin Masterson J. Masterson	122	2012	CLE	34	11	15	.423	34	4.93	159	1	0	0	206.1	212	113	18	88	13	0	1	906	14	6.94	3.84	1.81	0.79	17.5	9.7	1.45	.309	5.32	125	4.15	100	9.25	-0.5
20	Ricky Romero R. Romero	122	2012	TOR	32	9	14	.391	32	5.77	124	1	0	0	181.0	198	116	21	105	10	0	1	829	8	6.17	5.22	1.18	1.04	15.0	12.7	1.67	.311	6.07	137	5.13	122	9.85	-18
21	Jake Irvin J. Irvin	120	2025	WSH	33	9	13	.409	33	5.70	124	0	0	0	180.0	195	114	38	62	6	0	0	787	3	6.20	3.10	2.00	1.90	15.8	7.9	1.43	.282	6.00	137	5.63	135	9.75	-28.7
22	Joe Saunders J. Saunders	120	2010	TOT	33	9	17	.346	33	4.47	114	3	1	0	203.1	232	101	25	64	5	0	1	880	6	5.05	2.83	1.78	1.11	13.0	7.3	1.46	.308	5.31	110	4.57	112	10.27	-11.6
23	Jeremy Guthrie J. Guthrie	120	2009	BAL	33	10	17	.370	33	5.04	110	1	0	0	200.0	224	112	35	60	9	0	1	874	1	4.95	2.70	1.83	1.58	12.6	6.9	1.42	.286	5.40	111	5.30	116	10.08	-14.9
24	Patrick Corbin P. Corbin	119	2022	WSH	31	6	19	.240	31	6.31	128	1	0	0	152.2	210	107	27	49	7	0	1	713	2	7.55	2.89	2.61	1.59	18.0	6.9	1.70	.365	7.02	156	4.83	120	12.38	-13.4
25	Reynaldo López R. López	119	2019	CWS	33	10	15	.400	33	5.38	169	1	0	0	184.0	203	110	35	65	8	0	0	809	5	8.27	3.18	2.60	1.71	20.9	8.0	1.46	.316	5.82	118	5.03	107	9.93	-6.3