most home runs allowed in a season by a pitcher from 2010 to 2024

Between the 2010 and 2024 seasons, Bronson Arroyo allowed the most home runs in a season, with 46 HR in 2011.

	NAME	HR	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	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	Bronson Arroyo B. Arroyo	46	2011	CIN	32	9	12	.429	32	5.07	108	1	1	0	199.0	227	112	119	45	6	0	5	855	0	4.88	2.04	2.40	2.08	12.6	5.3	1.37	.278	5.38	132	5.71	144	10.27	-37.3
2	Lance Lynn L. Lynn	44	2023	TOT	32	13	11	.542	32	5.73	191	0	0	0	183.2	189	117	127	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
3	Lucas Giolito L. Giolito	41	2023	TOT	33	7	15	.318	33	4.88	204	0	0	0	184.1	169	100	110	73	9	0	2	794	5	9.96	3.56	2.79	2.00	25.7	9.2	1.31	.274	5.37	113	5.26	120	8.25	-17.8
4	Mike Leake M. Leake	41	2019	TOT	32	12	11	.522	32	4.29	127	2	1	0	197.0	227	94	114	27	10	0	2	835	2	5.80	1.23	4.70	1.87	15.2	3.2	1.29	.295	5.21	97	5.18	117	10.37	-16.9
5	Dylan Bundy D. Bundy	41	2018	BAL	31	8	16	.333	31	5.45	184	1	0	0	171.2	188	104	116	54	6	0	1	750	6	9.65	2.83	3.41	2.15	24.5	7.2	1.41	.316	6.08	128	5.16	117	9.86	-13.8
6	James Shields J. Shields	40	2016	TOT	33	6	19	.240	33	5.85	135	1	0	0	181.2	208	118	122	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
7	Jordan Lyles J. Lyles	39	2023	KCR	31	6	17	.261	31	6.28	120	3	0	0	177.2	176	124	130	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
8	Matthew Boyd M. Boyd	39	2019	DET	32	9	12	.429	32	4.56	238	0	0	0	185.1	178	94	101	50	8	0	1	788	6	11.56	2.43	4.76	1.89	30.2	6.3	1.23	.307	4.90	99	4.31	94	8.64	5.3
9	Ervin Santana E. Santana	39	2012	LAA	30	9	13	.409	30	5.16	133	1	1	0	178.0	165	102	109	61	9	0	2	764	4	6.72	3.08	2.18	1.97	17.4	8.0	1.27	.241	5.51	133	5.62	142	8.34	-34.4
10	Josiah Gray J. Gray	38	2022	WSH	28	7	10	.412	28	5.02	154	0	0	0	148.2	136	83	84	66	8	0	1	649	7	9.32	4.00	2.33	2.30	23.7	10.2	1.36	.256	5.09	124	5.85	145	8.23	-29.8
11	Jordan Lyles J. Lyles	38	2021	TEX	32	10	13	.435	30	5.15	146	0	0	0	180.0	194	103	104	56	7	1	0	769	9	7.30	2.80	2.61	1.90	19.0	7.3	1.39	.299	5.20	117	5.33	121	9.70	-17.8
12	Rick Porcello R. Porcello	38	2017	BOS	33	11	17	.393	33	4.65	181	2	0	0	203.1	236	105	125	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
13	Patrick Corbin P. Corbin	37	2021	WSH	31	9	16	.360	31	5.82	143	0	0	0	171.2	192	111	114	60	3	0	2	751	0	7.50	3.15	2.38	1.94	19.0	8.0	1.47	.305	5.98	139	5.40	126	10.07	-21
14	Ariel Miranda A. Miranda	37	2017	SEA	31	8	7	.533	29	5.12	137	1	0	0	160.0	140	91	93	63	5	1	1	678	8	7.71	3.54	2.17	2.08	20.2	9.3	1.27	.236	5.23	122	5.72	133	7.88	-25.9
15	Jered Weaver J. Weaver	37	2016	LAA	31	12	12	.500	31	5.06	103	1	1	0	178.0	209	100	106	51	4	0	2	767	1	5.21	2.58	2.02	1.87	13.4	6.6	1.46	.301	5.36	124	5.61	134	10.57	-28.3
16	Rodrigo Lopez R. Lopez	37	2010	ARI	33	7	16	.304	33	5.00	116	0	0	0	200.0	227	111	126	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
17	Yusei Kikuchi Y. Kikuchi	36	2019	SEA	32	6	11	.353	32	5.46	116	1	1	0	161.2	195	98	109	50	6	0	0	721	5	6.46	2.78	2.32	2.00	16.1	6.9	1.52	.310	6.07	123	5.70	127	10.86	-22.7
18	Justin Verlander J. Verlander	36	2019	HOU	34	21	6	.778	34	2.58	300	2	1	0	223.0	137	64	66	42	6	0	0	847	4	12.11	1.70	7.14	1.45	35.4	5.0	0.80	.218	2.66	57	3.26	72	5.53	31.5
19	John Lackey J. Lackey	36	2017	CHC	31	12	12	.500	30	4.59	149	0	0	0	170.2	165	87	93	53	12	0	3	731	11	7.86	2.79	2.81	1.90	20.4	7.3	1.28	.268	4.90	106	5.29	123	8.70	-18.4
20	Josh Tomlin J. Tomlin	36	2016	CLE	30	13	9	.591	29	4.40	118	0	0	0	174.0	187	85	97	20	3	1	2	725	4	6.10	1.03	5.90	1.86	16.3	2.8	1.19	.276	5.02	101	4.87	114	9.67	-11.2
21	A.J. Griffin	36	2013	OAK	32	14	10	.583	32	3.83	171	1	1	0	200.0	171	85	91	54	4	0	2	823	7	7.69	2.43	3.17	1.62	20.8	6.6	1.13	.242	4.10	99	4.54	117	7.69	-15.1
22	Mike Foltynewicz M. Foltynewicz	35	2021	TEX	28	2	12	.143	24	5.44	97	0	0	0	139.0	139	84	86	36	9	0	0	586	2	6.28	2.33	2.69	2.27	16.6	6.1	1.26	.254	5.57	123	6.01	136	9.00	-23.9
23	Tarik Skubal T. Skubal	35	2021	DET	31	8	12	.400	29	4.34	164	0	0	0	149.1	141	72	76	47	6	1	0	634	4	9.88	2.83	3.49	2.11	25.9	7.4	1.26	.277	4.58	100	5.08	120	8.50	-14.2
24	Reynaldo López R. López	35	2019	CWS	33	10	15	.400	33	5.38	169	1	0	0	184.0	203	110	119	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
25	Jeremy Hellickson J. Hellickson	35	2017	TOT	30	8	11	.421	30	5.43	96	0	0	0	164.0	160	99	105	47	8	0	2	695	4	5.27	2.58	2.04	1.92	13.8	6.8	1.26	.246	5.76	124	5.76	129	8.78	-23