50 players are tied for the fewest career walk allowed per game pitched, with 0. The first three are Willie MacIver, Justin Hagenman and Will Wilson.

	NAME	BB/G	BB	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	HBP	GF	IBB	TBF	WP	K/9	BB/9	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Willie MacIver W. MacIver	0	0	1	0	0		0	0.00	0	0	0	0	1.0	3	0	0	0	0	1	0	6	0	0.00	0.00	0.00	0.0	0.0	3.00	.500	0.00	0	3.07	75	27.00	0.1
2	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	0.00	30.8	0.0	0.90	.333	2.70	69	0.67	17	8.10	1.2
3	Will Wilson W. Wilson	0	0	1	0	0		0	9.00	0	0	0	0	2.0	2	2	2	1	0	1	0	8	0	0.00	0.00	4.50	0.0	0.0	1.00	.143	9.00	229	9.57	236	9.00	-1.2
4	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	0.00	14.3	0.0	4.00	.667	27.00	656	1.07	28	36.00	0.3
5	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	0.00	20.0	0.0	2.00	.500	9.00	231	1.07	27	18.00	0.3
6	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	0.00	0.0	0.0	1.00	.250	0.00	0	3.07	81	9.00	0.1
7	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	0.00	14.3	0.0	0.50	.167	0.00	0	2.07	51	4.50	0.4
8	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	0.00	40.9	0.0	0.83	.385	0.00	0	0.07	2	7.50	2.6
9	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	0.00	14.3	0.0	0.25	.091	0.00	0	2.82	72	2.25	0.5
10	Andrew Hoffmann A. Hoffmann	0	0	1	0	0		0	9.00	4	0	0	0	2.0	3	2	2	1	0	1	0	10	1	18.00	0.00	4.50	40.0	0.0	1.50	.400	9.00	215	5.57	136	13.50	-0.3
11	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	0.00	37.5	0.0	1.80	.600	5.40	0	-0.53	-13	16.20	0.9
12	David Morgan D. Morgan	0	0	2	0	0		0	5.40	3	0	0	0	1.2	1	1	1	1	0	0	0	6	0	16.20	0.00	5.40	50.0	0.0	0.60	.000	5.40	138	7.27	185	5.40	-0.6
13	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	0.00	20.0	0.0	0.75	.250	0.00	0	1.57	39	6.75	0.4
14	Brady Feigl B. Feigl	0	0	1	0	0		0	32.40	0	0	0	0	1.2	7	6	6	1	0	0	0	11	0	0.00	0.00	5.40	0.0	0.0	4.20	.600	32.40	769	10.96	270	37.80	-1.3
15	Ricky Vanasco R. Vanasco	0	0	4	1	0	1.000	0	6.75	1	0	0	0	4.0	3	3	3	0	0	1	0	15	0	2.25	0.00	0.00	6.7	0.0	0.75	.214	6.75	167	2.66	65	6.75	0.6
16	Adam Kloffenstein A. Kloffenstein	0	0	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	0	3	0	0.00	0.00	0.00	0.0	0.0	0.00	.000	0.00	0	3.16	79	0.00	0.1
17	Evan Kravetz E. Kravetz	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	0.00	0.0	0.0	0.00	.000	0.00	0	3.16	73	0.00	0.1
18	Weston Wilson W. Wilson	0	0	2	0	0		0	0.00	0	0	0	0	3.0	3	0	0	0	0	2	0	12	0	0.00	0.00	0.00	0.0	0.0	1.00	.250	0.00	0	3.10	76	9.00	0.3
19	Grae Kessinger G. Kessinger	0	0	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	1	0	3	0	0.00	0.00	0.00	0.0	0.0	0.00	.000	0.00	0	3.16	78	0.00	0.1
20	Tyler Fitzgerald T. Fitzgerald	0	0	3	0	0		0	9.00	0	0	0	0	3.0	6	3	3	0	0	3	0	14	0	0.00	0.00	0.00	0.0	0.0	2.00	.429	9.00	225	3.16	81	18.00	0.2
21	Blair Calvo B. Calvo	0	0	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	1	0	3	0	0.00	0.00	0.00	0.0	0.0	0.00	.000	0.00	0	3.25	71	0.00	0.1
22	Matt Mervis M. Mervis	0	0	1	0	0		0	81.00	0	0	0	0	0.2	7	6	6	0	0	0	0	9	0	0.00	0.00	0.00	0.0	0.0	10.50	.778	81.00	2022	3.16	79	94.50	0.1
23	Hagen Danner H. Danner	0	0	1	0	0		0	0.00	0	0	0	0	0.1	0	0	0	0	0	0	0	1	0	0.00	0.00	0.00	0.0	0.0	0.00	.000	0.00	0	3.25	76	0.00	0
24	Jacob Amaya J. Amaya	0	0	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	1	0	3	0	0.00	0.00	0.00	0.0	0.0	0.00	.000	0.00	0	3.07	73	0.00	0.1
25	Chris Vallimont C. Vallimont	0	0	1	0	0		0	0.00	1	0	0	0	0.2	1	0	0	0	0	1	0	2	0	13.50	0.00	0.00	50.0	0.0	1.50	1.000	0.00	0	0.25	6	13.50	0.3