Robin Roberts has allowed the most career home runs by a 30-year-old pitcher, with 43 HR.

	NAME	HR	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	H/9
1	Robin Roberts R. Roberts	43	40	10	23	.303	33	4.21	132	15	2	2	258.2	261	121	130	44	1	5	16	1,076	0	4.59	1.53	3.00	1.50	12.3	4.1	1.18	.255	4.52	9.08
2	Orlando Pena O. Pena	40	40	12	14	.462	32	4.43	184	5	0	0	219.1	231	108	126	73	8	3	2	956	6	7.55	3.00	2.52	1.64	19.2	7.6	1.39	.293	5.17	9.48
3	Jordan Lyles J. Lyles	38	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	9.70
4	Rick Helling R. Helling	38	34	12	11	.522	34	5.17	154	2	1	0	215.2	256	124	134	63	4	0	2	941	6	6.43	2.63	2.44	1.59	16.4	6.7	1.48	.320	5.59	10.68
5	Pedro Astacio P. Astacio	38	34	17	11	.607	34	5.04	210	7	0	0	232.0	258	130	140	75	11	0	6	1,008	5	8.15	2.91	2.80	1.47	20.8	7.4	1.44	.326	5.43	10.01
6	Mickey Lolich M. Lolich	38	45	25	13	.658	45	3.18	301	25	4	0	370.1	342	131	141	100	8	0	2	1,533	8	7.32	2.43	3.01	0.92	19.6	6.5	1.19	.280	3.43	8.31
7	Warren Hacker W. Hacker	38	35	11	15	.423	30	4.27	79	13	0	3	213.0	202	101	112	44	2	4	8	885	3	3.34	1.86	1.80	1.61	8.9	5.0	1.15	.227	4.73	8.54
8	Jon Lieber J. Lieber	36	34	11	11	.500	34	4.50	190	6	1	0	244.0	243	122	129	52	10	0	3	1,018	2	7.01	1.92	3.65	1.33	18.7	5.1	1.21	.284	4.76	8.96
9	Jeremy Hellickson J. Hellickson	35	29	7	11	.389	29	5.55	95	0	0	0	159.0	154	98	104	46	7	0	2	673	4	5.38	2.60	2.07	1.98	14.1	6.8	1.26	.243	5.89	8.72
10	Brandon Backe B. Backe	35	30	9	13	.409	30	6.12	124	0	0	0	161.2	197	110	112	74	4	0	1	734	2	6.90	4.12	1.68	1.95	16.9	10.1	1.68	.326	6.24	10.97
11	Fergie Jenkins F. Jenkins	35	38	14	16	.467	38	3.89	170	7	2	0	271.0	267	117	133	57	4	0	10	1,119	1	5.65	1.89	2.98	1.16	15.2	5.1	1.20	.272	4.42	8.87
12	Brett Myers B. Myers	34	35	9	13	.409	35	4.32	177	2	0	0	227.1	242	109	117	67	6	0	5	978	7	7.01	2.65	2.64	1.35	18.1	6.9	1.36	.300	4.63	9.58
13	Jeremy Guthrie J. Guthrie	34	33	9	18	.333	33	5.03	113	1	0	0	200.1	225	112	120	59	8	0	1	874	1	5.08	2.65	1.92	1.53	12.9	6.8	1.42	.289	5.39	10.11
14	Brett Tomko B. Tomko	34	33	13	9	.591	32	5.47	115	2	0	0	200.2	254	122	124	56	5	0	2	898	6	5.16	2.51	2.05	1.52	12.8	6.2	1.54	.320	5.56	11.39
15	Ryan Franklin R. Franklin	34	32	11	13	.458	32	3.57	99	2	1	0	212.0	199	84	93	61	9	0	3	877	1	4.20	2.59	1.62	1.44	11.3	7.0	1.23	.245	3.95	8.45
16	Orlando Hernandez O. Hernandez	34	29	12	13	.480	29	4.51	141	3	0	0	195.2	186	98	104	51	6	0	2	820	1	6.49	2.35	2.76	1.56	17.2	6.2	1.21	.259	4.78	8.56
17	Charles Nagy C. Nagy	34	34	14	10	.583	34	4.51	140	1	1	0	223.2	257	112	128	73	7	0	7	985	3	5.63	2.94	1.92	1.37	14.2	7.4	1.48	.305	5.15	10.34
18	Aaron Harang A. Harang	33	28	7	15	.318	27	4.93	136	2	2	0	168.0	197	92	98	46	4	0	6	735	1	7.29	2.46	2.96	1.77	18.5	6.3	1.45	.318	5.25	10.55
19	Bartolo Colon B. Colon	33	33	14	13	.519	33	4.27	169	6	0	0	223.2	215	106	113	63	4	0	3	927	7	6.80	2.54	2.68	1.33	18.2	6.8	1.24	.277	4.55	8.65
20	Darryl Kile D. Kile	33	32	8	13	.381	32	6.61	116	1	0	0	190.2	225	140	150	109	6	0	5	888	13	5.48	5.15	1.06	1.56	13.1	12.3	1.75	.308	7.08	10.62
21	Rick Langford R. Langford	33	32	11	16	.407	31	4.21	79	15	2	0	237.1	265	111	121	49	2	1	1	1,006	4	3.00	1.86	1.61	1.25	7.9	4.9	1.32	.275	4.59	10.05
22	Gene Conley G. Conley	33	33	11	14	.440	30	4.91	113	6	2	1	200.0	229	109	116	65	3	3	2	877	0	5.09	2.93	1.74	1.49	12.9	7.4	1.47	.296	5.22	10.31
23	Don Newcombe D. Newcombe	33	36	22	9	.710	35	2.94	113	18	6	0	266.0	222	87	95	41	1	1	8	1,042	2	3.82	1.39	2.76	1.12	10.8	3.9	0.99	.221	3.21	7.51
24	Rodrigo Lopez R. Lopez	32	36	9	18	.333	29	5.90	136	0	0	0	189.0	234	124	129	59	4	2	2	847	6	6.48	2.81	2.31	1.52	16.1	7.0	1.55	.328	6.14	11.14
25	Brad Radke B. Radke	32	33	14	10	.583	33	4.49	120	3	1	0	212.1	242	106	111	28	5	0	2	888	0	5.09	1.19	4.29	1.36	13.5	3.2	1.27	.299	4.70	10.26