50 players are tied for the fewest career home run allowed / 9, with 0. The first three are Grant Wolfram, Noah Murdock and Braxton Ashcraft.

	NAME	HR/9	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	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Grant Wolfram G. Wolfram	0	0	2	0	0		0	13.50	1	0	0	0	1.1	3	2	2	2	0	0	0	9	0	6.75	13.50	0.50	11.1	22.2	3.75	.500	13.50	351	6.06	153	20.25	-0.3
2	Noah Murdock N. Murdock	0	0	14	1	1	.500	0	13.24	21	0	0	0	17.0	26	25	25	20	2	2	3	98	0	11.12	10.59	1.05	21.4	20.4	2.71	.473	13.24	338	4.47	111	13.76	-0.8
3	Braxton Ashcraft B. Ashcraft	0	0	1	0	0		0	0.00	1	0	0	0	3.0	2	0	0	1	0	1	0	12	0	3.00	3.00	1.00	8.3	8.3	1.00	.200	0.00	0	3.39	86	6.00	0.2
4	Braydon Fisher B. Fisher	0	0	6	1	0	1.000	0	0.00	10	0	0	0	7.0	3	0	0	0	0	3	0	22	0	12.86	0.00		45.5	0.0	0.43	.250	0.00	0	0.20	5	3.86	3
5	Evan Sisk E. Sisk	0	0	5	0	0		0	1.69	11	0	0	0	5.1	5	1	1	5	0	1	0	26	1	18.56	8.44	2.20	42.3	19.2	1.88	.500	1.69	41	1.75	43	8.44	1.4
6	Justin Hagenman J. Hagenman	0	0	1	0	0		0	2.70	4	0	0	0	3.1	3	1	1	0	0	0	0	13	0	10.80	0.00		30.8	0.0	0.90	.333	2.70	69	0.66	17	8.10	1.2
7	Nathan Wiles N. Wiles	0	0	1	0	0		0	27.00	1	0	0	0	1.0	4	3	3	0	0	1	0	7	0	9.00	0.00		14.3	0.0	4.00	.667	27.00	656	1.06	27	36.00	0.3
8	Zak Kent Z. Kent	0	0	3	0	0		0	5.40	6	0	0	0	5.0	7	3	3	3	0	3	0	23	2	10.80	5.40	2.00	26.1	13.0	2.00	.500	5.40	139	2.46	61	12.60	0.9
9	Kade Strowd K. Strowd	0	0	1	0	0		0	9.00	1	0	0	0	1.0	2	1	1	0	0	1	0	5	0	9.00	0.00		20.0	0.0	2.00	.500	9.00	234	1.06	27	18.00	0.3
10	Christian Koss C. Koss	0	0	1	0	0		0	0.00	0	0	0	0	1.0	1	0	0	0	0	1	0	4	0	0.00	0.00		0.0	0.0	1.00	.250	0.00	0	3.06	81	9.00	0.1
11	Tyler Owens T. Owens	0	0	2	0	0		0	0.00	1	0	0	0	2.0	1	0	0	0	0	2	0	7	0	4.50	0.00		14.3	0.0	0.50	.167	0.00	0	2.06	51	4.50	0.4
12	Mick Abel M. Abel	0	0	1	1	0	1.000	1	0.00	9	0	0	0	6.0	5	0	0	0	0	0	0	22	0	13.50	0.00		40.9	0.0	0.83	.385	0.00	0	0.06	1	7.50	2.6
13	Doug Nikhazy D. Nikhazy	0	0	1	0	1	.000	1	18.00	3	0	0	0	3.0	5	6	6	6	0	0	0	20	1	9.00	18.00	0.50	15.0	30.0	3.67	.455	18.00	464	7.06	176	15.00	-1
14	Chase Lee C. Lee	0	0	11	1	0	1.000	0	1.26	14	0	0	0	14.1	8	2	2	4	2	4	0	54	0	8.79	2.51	3.50	25.9	7.4	0.84	.235	1.26	32	2.36	59	5.02	2.6
15	Ryan Bergert R. Bergert	0	0	4	1	0	1.000	0	0.00	2	0	0	0	4.0	1	0	0	0	1	2	0	14	0	4.50	0.00		14.3	0.0	0.25	.091	0.00	0	2.81	72	2.25	0.5
16	Matt Svanson M. Svanson	0	0	6	0	0		0	2.35	8	0	0	0	7.2	3	2	2	3	0	2	0	29	0	9.39	3.52	2.67	27.6	10.3	0.78	.167	2.35	59	2.15	55	3.52	1.5
17	Cade Gibson C. Gibson	0	0	8	0	3	.000	0	1.29	8	0	0	0	14.0	13	2	4	5	0	4	1	59	3	5.14	3.21	1.60	13.6	8.5	1.29	.283	2.57	31	2.99	76	8.36	1.5
18	Omar Cruz O. Cruz	0	0	2	0	0		0	4.91	5	0	0	0	3.2	4	2	2	3	0	1	0	18	0	12.27	7.36	1.67	27.8	16.7	1.91	.400	4.91	126	2.79	71	9.82	0.5
19	Jack Dreyer J. Dreyer	0	0	22	2	2	.500	3	3.03	31	0	0	0	29.2	20	10	10	12	0	3	1	119	1	9.40	3.64	2.58	26.1	10.1	1.08	.263	3.03	76	2.18	54	6.07	6
20	Patrick Monteverde P. Monteverde	0	0	1	0	0		0	9.82	4	0	0	0	3.2	9	4	4	1	0	0	0	20	0	9.82	2.45	4.00	20.0	5.0	2.73	.600	9.82	236	1.70	43	22.09	0.9
21	Sauryn Lao S. Lao	0	0	1	0	0		0	0.00	3	0	0	0	1.2	3	0	1	0	0	1	0	8	0	16.20	0.00		37.5	0.0	1.80	.600	5.40	0	-0.54	-14	16.20	0.8
22	David Morgan D. Morgan	0	0	1	0	0		0	0.00	0	0	0	0	0.2	0	0	0	0	0	0	0	2	0	0.00	0.00		0.0	0.0	0.00	.000	0.00	0	3.06	78	0.00	0.1
23	Carlos Duran C. Duran	0	0	1	0	0		0	81.00	0	0	0	0	0.1	1	3	3	3	0	0	0	5	0	0.00	81.00	0.00	0.0	60.0	12.00	.500	81.00	2066	30.06	744	27.00	-1
24	Yaramil Hiraldo Y. Hiraldo	0	0	1	0	0		0	0.00	1	0	0	0	1.1	1	0	0	0	0	1	0	5	0	6.75	0.00		20.0	0.0	0.75	.250	0.00	0	1.56	39	6.75	0.4
25	Tyler Jay T. Jay	0	0	5	0	0		0	4.70	6	0	0	0	7.2	9	4	5	6	0	4	0	36	1	7.04	7.04	1.00	16.7	16.7	1.96	.375	5.87	118	3.94	97	10.57	0.1