17 players are tied for the fewest career home run allowed / 9 when pitching at least 100 innings, with 0. The first three are Rudy Kallio, Deacon Jones and George Sisler.

	NAME	HR/9	IP	HR	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	R	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Rudy Kallio R. Kallio	0	222.1	0	49	9	17	.346	27	4.17	75	10	2	1	234	103	124	93	3	17	970	10	3.04	3.76	0.81	7.7	9.6	1.47	.293	5.02	139	2.95	98	9.47	1.3
2	Deacon Jones D. Jones	0	151.0	0	46	7	6	.538	10	2.98	45	3	0	0	136	50	72	69	7	18	623	3	2.68	4.11	0.65	7.2	11.1	1.36	.271	4.29	109	3.16	112	8.11	-5.5
3	George Sisler G. Sisler	0	111.0	0	24	5	6	.455	12	2.35	63	9	1	3	91	29	36	52	6	8	453	2	5.11	4.22	1.21	13.9	11.5	1.29	.274	2.92	83	2.84	98	7.38	0.7
4	Wiley Taylor W. Taylor	0	120.2	0	27	2	10	.167	17	4.10	45	4	1	0	113	55	66	65	3	5	521	8	3.36	4.85	0.69	8.6	12.5	1.48	.277	4.92	140	3.53	119	8.43	-8.1
5	Elmer Koestner E. Koestner	0	169.2	0	36	5	10	.333	14	3.18	56	8	1	2	169	60	96	76	6	20	695	9	2.97	4.03	0.74	8.1	10.9	1.44	.303	5.09	122	3.13	116	8.96	-7.7
6	Fred Link F. Link	0	144.2	0	25	5	7	.417	16	3.30	60	6	1	1	145	53	63	63	8	7	602	4	3.73	3.92	0.95	10.0	10.5	1.44	.308	3.92	129	2.96	113	9.02	-5.1
7	Chick Brandom C. Brandom	0	108.0	0	32	3	1	.750	4	2.08	44	2	0	3	101	25	53	29	3	20	415	1	3.67	2.42	1.52	10.6	7.0	1.20	.298	4.42	74	2.36	87	8.42	3.8
8	Bert Maxwell B. Maxwell	0	123.1	0	21	4	7	.364	12	4.16	35	9	1	1	144	57	73	42	5	5	535	1	2.55	3.06	0.83	6.5	7.9	1.51	.318	5.33	142	3.06	104	10.51	-0.7
9	John Eubank J. Eubank	0	233.1	0	42	8	13	.381	22	3.12	56	11	2	2	248	81	121	58	9	19	969	6	2.16	2.24	0.97	5.8	6.0	1.31	.293	4.67	116	2.70	105	9.57	-3
10	Rube Kisinger R. Kisinger	0	162.0	0	21	9	12	.429	19	3.00	40	18	2	0	166	54	78	41	5	2	673	1	2.22	2.28	0.98	5.9	6.1	1.28	.283	4.33	96	3.09	99	9.22	0.5
11	Doc Amole D. Amole	0	119.1	0	18	4	10	.286	12	4.75	30	10	0	0	150	63	91	39	12	5	544	4	2.26	2.94	0.77	5.5	7.2	1.58	.324	6.86	124	3.87	97	11.31	2.2
12	Billy Gumbert B. Gumbert	0	119.2	0	17	7	8	.467	14	4.06	21	10	0	0	128	54	92	59	9	3	552	2	1.58	4.44	0.36	3.8	10.7	1.56	.276	6.92	124	4.11	121	9.63	-12.3
13	Jake Aydelott J. Aydelott	0	124.0	0	14	5	9	.357	14	4.79	35	13	0	0	150	66	111	41		0	568	10	2.54	2.98	0.85	6.2	7.2	1.54	.305	8.06	146	3.68	113	10.89	-5.7
14	Ren Deagle R. Deagle	0	269.1	0	34	17	15	.531	34	2.74	83	29	2	0	255	82	147	56		0	1,116	20	2.77	1.87	1.48	7.4	5.0	1.15	.263	4.91	84	3.36	104	8.52	-4.1
15	John Valentine J. Valentine	0	102.0	0	13	2	10	.167	12	3.53	13	11	0	0	130	40	80	17		1	463	1	1.15	1.50	0.76	2.8	3.7	1.44		7.06	113	3.50	112	11.47	-6
16	Bill McGunnigle B. McGunnigle	0	157.0	0	19	11	8	.579	18	2.81	65	17	3	0	156	49	85	24		1	658	3	3.73	1.38	2.71	9.9	3.6	1.15		4.87	112	2.32	93	8.94	4.3
17	Joe Blong J. Blong	0	191.1	0	26	10	9	.526	21	2.68	51	17	0	0	205	57	121	39		5	827	29	2.40	1.83	1.31	6.2	4.7	1.28		5.69	104	2.90	113	9.64	-13
18	By Speece B. Speece	0.11	167.1	1	62	5	6	.455	4	4.73	51	3	0	1	208	88	109	61	5	34	761	5	2.74	3.28	0.84	6.7	8.0	1.61	.322	5.86	102	3.78	87	11.19	10.6
19	Chief Yellowhorse C. Yellowhorse	0.11	126.0	1	38	8	4	.667	8	3.93	43	3	0	1	137	55	65	33	2	18	532	1	3.07	2.36	1.30	8.1	6.2	1.35	.300	4.64	98	3.30	83	9.79	9.5
20	Roy Sanders R. Sanders	0.11	170.0	1	30	7	10	.412	16	2.75	58	7	1	1	147	52	66	68	3	14	709	5	3.07	3.60	0.85	8.2	9.6	1.26	.252	3.49	98	2.88	106	7.78	-2.6
21	Al Gould A. Gould	0.11	200.2	1	57	9	10	.474	16	3.05	65	7	1	1	196	68	81	92	6	27	831	1	2.92	4.13	0.71	7.8	11.1	1.44	.292	3.63	106	3.17	108	8.79	-4
22	Tom Knowlson T. Knowlson	0.11	100.2	1	18	4	6	.400	9	3.49	24	8	0	0	99	39	53	60	6	7	428	4	2.15	5.36	0.40	5.6	14.0	1.58	.291	4.74	120	4.03	137	8.85	-12.5
23	Ben Tincup B. Tincup	0.11	211.2	1	48	8	11	.421	18	3.10	127	9	3	2	229	73	106	78	4	26	898	4	5.40	3.32	1.63	14.1	8.7	1.45	.331	4.51	106	2.46	82	9.74	13.8
24	Lynn Brenton L. Brenton	0.11	131.1	1	34	5	12	.294	14	3.97	52	4	1	2	161	58	82	41	3	15	569	0	3.56	2.81	1.27	9.1	7.2	1.54	.339	5.62	121	3.09	91	11.03	4.7
25	Dick Robertson D. Robertson	0.11	124.2	1	22	3	8	.273	14	2.89	26	8	1	0	125	40	54	46	0	7	509	0	1.88	3.32	0.57	5.1	9.0	1.37	.284	3.90	98	3.11	108	9.02	-3.4