which pitcher holds the record for giving up the most home runs in a single season

Bert Blyleven had a record of 9-14 in 1986.

	NAME	REC	HR	SEASON	TM	W%	G	W	L	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	H/9
1	Bert Blyleven B. Blyleven	9-14	50	1986	MIN	.391	28	9	14	28	5.02	167	12	0	0	206.1	214	115	125	48	8	0	4	876	4	7.28	2.09	3.48	2.18	19.1	5.5	1.27	.272	5.45	9.33
2	Jose Lima J. Lima	4-12	48	2000	HOU	.250	23	4	12	23	7.67	89	0	0	0	132.2	167	113	119	53	0	0	2	609	3	6.04	3.60	1.68	3.26	14.6	8.7	1.66	.284	8.07	11.33
3	Bronson Arroyo B. Arroyo	3-11	46	2011	CIN	.214	23	3	11	23	6.43	78	0	0	0	135.2	173	97	101	36	3	0	4	606	0	5.17	2.39	2.17	3.05	12.9	5.9	1.54	.287	6.70	11.48
4	Bert Blyleven B. Blyleven	10-11	46	1987	MIN	.476	30	10	11	30	4.73	148	5	0	0	209.1	202	110	120	83	7	0	4	889	8	6.36	3.57	1.78	1.98	16.6	9.3	1.36	.258	5.16	8.68
5	Robin Roberts R. Roberts	11-16	46	1956	PHI	.407	29	11	16	29	5.42	112	15	0	0	214.1	260	129	137	31	2	0	3	916	0	4.70	1.30	3.61	1.93	12.2	3.4	1.36	.295	5.75	10.92
6	Lance Lynn L. Lynn	10-9	44	2023	TOT	.526	24	10	9	24	6.68	128	0	0	0	134.2	149	100	105	52	5	0	1	603	2	8.55	3.48	2.46	2.94	21.2	8.6	1.49	.281	7.02	9.96
7	Jamie Moyer J. Moyer	3-11	44	2004	SEA	.214	26	3	11	25	6.19	94	1	0	0	148.1	167	102	108	48	9	1	2	661	1	5.70	2.91	1.96	2.67	14.2	7.3	1.45	.264	6.55	10.13
8	Eric Milton E. Milton	11-6	43	2004	PHI	.647	27	11	6	27	5.27	118	0	0	0	155.1	162	91	95	62	1	0	5	679	2	6.84	3.59	1.90	2.49	17.4	9.1	1.44	.262	5.50	9.39
9	Pedro Ramos P. Ramos	5-12	43	1957	WSH	.294	23	5	12	21	6.00	55	4	0	0	141.0	171	94	100	41	5	1	2	625	1	3.51	2.62	1.34	2.74	8.8	6.6	1.50	.266	6.38	10.91
10	Denny McLain D. McLain	11-12	42	1966	DET	.478	26	11	12	26	5.02	122	6	0	0	170.1	153	95	100	76	2	0	2	723	4	6.45	4.02	1.61	2.22	16.9	10.5	1.34	.231	5.28	8.08
11	Lucas Giolito L. Giolito	4-14	41	2023	TOT	.222	24	4	14	24	6.20	139	0	0	0	130.2	136	90	99	57	4	0	2	582	5	9.57	3.93	2.44	2.82	23.9	9.8	1.48	.279	6.82	9.37
12	Mike Leake M. Leake	6-8	41	2019	TOT	.429	22	6	8	22	5.13	85	0	0	0	128.0	166	73	90	20	8	0	2	564	1	5.98	1.41	4.25	2.88	15.1	3.5	1.45	.305	6.33	11.67
13	Dylan Bundy D. Bundy	4-14	41	2018	BAL	.222	22	4	14	22	7.79	121	1	0	0	112.0	144	97	103	35	5	0	0	512	2	9.72	2.81	3.46	3.29	23.6	6.8	1.60	.332	8.28	11.57
14	Rick Helling R. Helling	9-9	41	1999	TEX	.500	25	9	9	25	5.11	111	3	0	0	162.0	164	92	97	59	5	0	4	688	6	6.17	3.28	1.88	2.28	16.1	8.6	1.38	.261	5.39	9.11
15	Phil Niekro P. Niekro	12-12	41	1979	ATL	.500	25	12	12	25	3.80	118	12	0	0	194.0	184	82	105	62	6	0	4	824	8	5.47	2.88	1.90	1.90	14.3	7.5	1.27	.240	4.87	8.54
16	Robin Roberts R. Roberts	16-10	41	1955	PHI	.615	27	16	10	27	3.70	103	19	0	0	218.2	221	90	104	39	1	0	3	906	3	4.24	1.61	2.64	1.69	11.4	4.3	1.19	.249	4.28	9.10
17	James Shields J. Shields	2-14	40	2016	TOT	.125	21	2	14	21	8.15	77	0	0	0	106.0	143	96	100	54	4	0	2	512	5	6.54	4.58	1.43	3.40	15.0	10.5	1.86	.306	8.49	12.14
18	Eric Milton E. Milton	4-13	40	2005	CIN	.235	25	4	13	25	7.13	83	0	0	0	135.0	185	107	114	40	5	0	2	636	7	5.53	2.67	2.08	2.67	13.1	6.3	1.67	.310	7.60	12.33
19	Ramon Ortiz R. Ortiz	12-6	40	2002	ANA	.667	23	12	6	23	4.21	111	2	0	0	156.0	133	73	78	50	4	0	0	641	7	6.40	2.88	2.22	2.31	17.3	7.8	1.17	.213	4.50	7.67
20	Brad Radke B. Radke	7-15	40	1996	MIN	.318	28	7	15	28	4.99	117	3	0	0	184.0	188	102	111	47	4	0	2	777	1	5.72	2.30	2.49	1.96	15.1	6.0	1.28	.260	5.43	9.20
21	Shawn Boskie S. Boskie	6-7	40	1996	CAL	.462	23	6	7	20	5.74	85	1	0	0	133.1	167	85	99	46	4	0	3	610	7	5.74	3.11	1.85	2.70	13.9	7.5	1.60	.292	6.68	11.27
22	Bill Gullickson B. Gullickson	8-9	40	1987	TOT	.471	24	8	9	24	6.04	76	2	0	0	138.2	156	93	100	28	2	0	3	598	1	4.93	1.82	2.71	2.60	12.7	4.7	1.33	.257	6.49	10.13
23	Jack Morris J. Morris	9-8	40	1986	DET	.529	21	9	8	21	5.17	121	7	0	0	148.0	163	85	89	50	0	0	4	642	7	7.36	3.04	2.42	2.43	18.8	7.8	1.44	.285	5.41	9.91
24	Fergie Jenkins F. Jenkins	8-11	40	1979	TEX	.421	25	8	11	25	5.25	102	4	0	0	168.0	188	98	107	49	1	0	4	729	4	5.46	2.63	2.08	2.14	14.0	6.7	1.41	.276	5.73	10.07
25	Phil Niekro P. Niekro	5-14	40	1970	ATL	.263	22	5	14	22	5.66	94	4	0	0	144.2	158	91	103	48	3	0	2	640	5	5.85	2.99	1.96	2.49	14.7	7.5	1.42	.259	6.41	9.83