lowest amount of home runs allowed by a pitcher at age 18 in a season with at least 10 games played

Ed Knouff has given up the fewest home runs by an 18-year-old pitcher with 10+ games pitched in a season, with 0 HR in his rookie season in 1885.

	NAME	HR	AGE	G	SEASON	TM	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	Ed Knouff E. Knouff	0	18	14	1885	PHA	7	6	.538	13	3.65	43	12	0	0	106.0	103	43	76	44	9	2		505	16	3.65	3.74	0.98	0.00	8.5	8.7	1.39	.252	6.45	109	3.57	114	8.75	-4.2
2	Jerry Walker J. Walker	1	18	13	1957	BAL	1	0	1.000	3	2.93	13	1	1	1	27.2	24	9	9	14	0	6	1	114	1	4.23	4.55	0.93	0.33	11.4	12.3	1.37	.267	2.93	82	3.51	97	7.81	0.3
3	Bob Miller B. Miller	1	18	32	1954	DET	1	1	.500	1	2.45	27	0	0	1	69.2	62	19	25	26	0	22		287	1	3.49	3.36	1.04	0.13	9.4	9.1	1.26	.262	3.23	67	2.93	79	8.01	6
4	Lefty Weinert L. Weinert	1	18	10	1920	PHN	1	1	.500	2	6.14	10	0	0	0	22.0	27	15	17	19	1	4		106	2	4.09	7.77	0.53	0.41	9.4	17.9	2.09	.347	6.95	178	5.16	143	11.05	-3.2
5	Pete Schneider P. Schneider	1	18	29	1914	CIN	5	13	.278	15	2.81	62	11	1	1	144.1	143	45	71	56	7	10		620	1	3.87	3.49	1.11	0.06	10.0	9.0	1.38	.287	4.43	100	2.98	99	8.92	0.4
6	Herb Pennock H. Pennock	1	18	17	1912	PHA	1	2	.333	2	4.50	38	1	0	2	50.0	48	25	31	30	3	13		216	2	6.84	5.40	1.27	0.18	17.6	13.9	1.56	.326	5.58	140	3.57	115	8.64	-3
7	Perry Werden P. Werden	1	18	16	1884	SLU	12	1	.923	16	1.97	51	12	1	0	141.1	113	31	61	22		0		575	5	3.25	1.40	2.32	0.06	8.9	3.8	0.96		3.88	67	3.11	121	7.20	-10
8	Will Sawyer W. Sawyer	1	18	17	1883	CLE	4	10	.286	15	2.36	76	15	0	0	141.0	119	37	79	47		2		596	13	4.85	3.00	1.62	0.06	12.8	7.9	1.18		5.04	77	3.27	106	7.60	-3.9
9	Joey Jay J. Jay	2	18	15	1954	MIL	1	0	1.000	1	6.50	13	0	0	0	18.0	21	13	13	16	1	8		88	1	6.50	8.00	0.81	1.00	14.8	18.2	2.06	.339	6.50	173	5.23	140	10.50	-3.4
10	Ralph Branca R. Branca	2	18	21	1944	BKN	0	2	.000	1	7.05	16	0	0	1	44.2	46	35	36	32	5	10		214	4	3.22	6.45	0.50	0.40	7.5	15.0	1.75	.277	7.25	195	4.89	135	9.27	-6.3
11	Randy Gumpert R. Gumpert	2	18	22	1936	PHA	1	2	.333	3	4.76	9	2	0	2	62.1	74	33	42	32	0	12		286	1	1.30	4.62	0.28	0.29	3.1	11.2	1.70	.296	6.06	94	4.93	101	10.68	-0.4
12	Jim Bethke J. Bethke	3	18	25	1965	NYM	2	0	1.000	0	4.27	19	0	0	0	40.0	41	19	24	22	6	12	2	184	3	4.27	4.95	0.86	0.68	10.3	12.0	1.58	.284	5.40	122	4.64	137	9.23	-5.7
13	Lew Krausse L. Krausse	3	18	12	1961	KCA	2	5	.286	8	4.85	32	2	1	0	55.2	49	30	33	46	1	1	0	255	2	5.17	7.44	0.70	0.49	12.5	18.0	1.71	.266	5.34	116	4.66	109	7.92	-2.2
14	Jim Brillheart J. Brillheart	3	18	31	1922	WSH	4	6	.400	10	3.61	47	3	0	1	119.2	120	48	58	72	8	16		536	4	3.53	5.42	0.65	0.23	8.8	13.4	1.60	.288	4.36	93	4.56	116	9.03	-9.1
15	John Ward J. Ward	3	18	37	1878	PRO	22	13	.629	37	1.51	116	37	6	0	334.0	308	56	151	34		0		1,365	26	3.13	0.92	3.41	0.08	8.5	2.5	1.02		4.07	68	2.26	101	8.30	-4.4
16	Jim Waugh J. Waugh	4	18	17	1952	PIT	1	6	.143	7	6.36	18	1	0	0	52.1	61	37	43	32	2	6		252	0	3.10	5.50	0.56	0.69	7.1	12.7	1.78	.291	7.39	164	4.65	121	10.49	-4.3
17	Bob Feller B. Feller	4	18	26	1937	CLE	9	7	.563	19	3.39	150	9	0	1	148.2	116	56	68	106	2	4		651	5	9.08	6.42	1.42	0.24	23.0	16.3	1.49	.288	4.12	74	3.55	79	7.02	15.6
18	Mel Harder M. Harder	4	18	23	1928	CLE	0	2	.000	1	6.61	15	0	0	1	49.0	64	36	42	32	0	12		240	0	2.76	5.88	0.47	0.73	6.3	13.3	1.96	.317	7.71	162	5.31	134	11.76	-7.3
19	Rick Wise R. Wise	7	18	25	1964	PHI	5	3	.625	8	4.04	39	0	0	0	69.0	78	31	41	25	3	2	2	313	3	5.09	3.26	1.56	0.91	12.5	8.0	1.49	.297	5.35	117	4.01	121	10.17	-5.5
20	Mike McCormick M. McCormick	7	18	24	1957	NYG	3	1	.750	5	4.10	50	1	0	0	74.2	79	34	37	32	3	7	2	321	4	6.03	3.86	1.56	0.84	15.6	10.0	1.49	.314	4.46	106	3.74	98	9.52	0.7
21	Von McDaniel V. McDaniel	7	18	17	1957	STL	7	5	.583	13	3.22	45	4	2	0	86.2	71	31	37	31	1	2	3	356	4	4.67	3.22	1.45	0.73	12.6	8.7	1.18	.235	3.84	81	3.58	92	7.37	3.1
22	Scott Stratton S. Stratton	7	18	33	1888	LOU	10	17	.370	28	3.64	97	28	2	0	269.2	287	109	196	53	15	5		1,160	24	3.24	1.77	1.83	0.23	8.4	4.6	1.26	.283	6.54	117	2.96	99	9.58	2.3
23	David Clyde D. Clyde	8	18	18	1973	TEX	4	8	.333	18	5.01	74	0	0	0	93.1	106	52	63	54	4	0	1	426	5	7.14	5.21	1.37	0.77	17.4	12.7	1.71	.343	6.08	133	3.95	105	10.22	-2
24	Cal McLish C. McLish	10	18	23	1944	BKN	3	10	.231	13	7.82	24	3	0	0	84.0	110	73	81	48	1	3		402	1	2.57	5.14	0.50	1.07	6.0	11.9	1.88	.313	8.68	217	5.27	145	11.79	-15.4
25	Pete Conway P. Conway	10	18	27	1885	BUF	10	17	.370	27	4.67	94	26	1	0	210.0	256	109	173	44		0		937	21	4.03	1.89	2.14	0.43	10.0	4.7	1.43		7.41	159	3.23	103	10.97	0.1