27 players are tied for the fewest career walk allowed per start, with 0. The first three are Mick Abel, Jason Lane and Mike Saipe.

Interpreted as:

lowest walks per start by a player

	NAME	BB/GS	BB	GS	G	W	L	W%	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	Mick Abel M. Abel	0	0	1	1	1	0	1.000	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	0.06	1	7.50	2.6
2	Jason Lane J. Lane	0	0	1	3	0	1	.000	0.87	6	0	0	0	10.1	7	1	1	1	0	0	0	39	0	5.23	0.00	0.87	15.4	0.0	0.68	.188	0.87	25	3.22	89	6.10	0.4
3	Mike Saipe M. Saipe	0	0	2	2	0	1	.000	10.80	2	0	0	0	10.0	22	12	12	5	2	0	0	54	0	1.80	0.00	4.50	3.7	0.0	2.20	.378	10.80	206	9.83	206	19.80	-5
4	Chris George C. George	0	0	1	2	0	0		3.00	2	0	0	0	6.0	8	2	2	0	0	1	0	25	0	3.00	0.00	0.00	8.0	0.0	1.33	.348	3.00	75	2.18	55	12.00	1.2
5	Tony Mack T. Mack	0	0	1	1	0	1	.000	15.43	0	0	0	0	2.1	8	4	4	0	0	0	0	14	0	0.00	0.00	0.00	0.0	0.0	3.43	.571	15.43	376	2.68	64	30.86	0.4
6	Dave Dowling D. Dowling	0	0	1	2	1	0	1.000	1.80	3	1	0	0	10.0	12	2	2	0	0	1	0	42	0	2.70	0.00	0.00	7.1	0.0	1.20	.308	1.80	48	1.96	53	10.80	1.8
7	Jay Dahl J. Dahl	0	0	1	1	0	1	.000	16.88	0	0	0	0	2.2	7	5	7	0	0	0	0	16	1	0.00	0.00	0.00	0.0	0.0	2.63	.438	23.63	540	2.48	80	23.63	0.2
8	Len Gilmore L. Gilmore	0	0	1	1	0	1	.000	7.88	0	1	0	0	8.0	13	7	7	2	0	0		36	0	0.00	0.00	2.25	0.0	0.0	1.63	.324	7.88	212	5.79	155	14.62	-1.8
9	Bernie Henderson B. Henderson	0	0	1	2	0	1	.000	9.00	1	0	0	0	3.0	5	3	5	0	0	1		15	0	3.00	0.00	0.00	6.7	0.0	1.67	.357	15.00	208	2.44	58	15.00	0.6
10	Tom Grubbs T. Grubbs	0	0	1	1	0	1	.000	7.20	0	0	0	0	5.0	9	4	4	0	0	0		23	0	0.00	0.00	0.00	0.0	0.0	1.80	.391	7.20	235	2.75	86	16.20	0.3
11	Harry Heitmann H. Heitmann	0	0	1	1	0	1	.000		0	0	0	0	0.0	4	4	4	0	0	0		4	0				0.0	0.0		1.000
12	Bob Cone B. Cone	0	0	1	1	0	0		40.50	0	0	0	0	0.2	5	3	3	0	0	0		7	0	0.00	0.00	0.00	0.0	0.0	7.50	.714	40.50	1396	2.41	82	67.50	0
13	Harry Smith H. Smith	0	0	1	1	1	0	1.000	1.80	1	0	0	0	5.0	6	1	1	0	0	0		18	0	1.80	0.00	0.00	5.6	0.0	1.20	.353	1.80	56	2.45	79	10.80	0.4
14	Chief Chouneau C. Chouneau	0	0	1	1	0	1	.000	3.38	1	0	0	0	5.1	7	2	2	0	0	0		24	0	1.69	0.00	0.00	4.2	0.0	1.31	.304	3.38	140	1.95	78	11.81	0.3
15	Doc McMahon D. McMahon	0	0	1	1	1	0	1.000	3.00	3	1	0	0	9.0	14	3	3	0	0	0		40	0	3.00	0.00	0.00	7.5	0.0	1.56	.378	3.00	123	1.43	63	14.00	0.9
16	Bob Dresser B. Dresser	0	0	1	1	0	1	.000	3.00	8	1	0	0	9.0	12	3	6	0	0	0		38	0	8.00	0.00	0.00	21.1	0.0	1.33	.400	6.00	104	0.89	29	12.00	2.1
17	Sam Mertes S. Mertes	0	0	1	1	1	0	1.000	1.13	0	0	0	0	8.0	6	1	2	0	0	1		19	0	0.00	0.00	0.00	0.0	0.0	0.75	.316	2.25	33	2.67	82	6.75	0.5
18	King Bailey K. Bailey	0	0	1	1	1	0	1.000	5.63	0	1	0	0	8.0	13	5	8	0	1	0		37	1	0.00	0.00	0.00	0.0	0.0	1.63	.361	9.00	114	3.96	80	14.62	0.9
19	George Ziegler G. Ziegler	0	0	1	1	0	1	.000	10.50	1	0	0	0	6.0	12	7	7	0	0	0		30	2	1.50	0.00	0.00	3.3	0.0	2.00	.414	10.50	324	2.58	74	18.00	0.5
20	George Goetz G. Goetz	0	0	1	1	1	0	1.000	4.00	2	0	0	0	9.0	12	4	6	0	0	0		39	1	2.00	0.00	0.00	5.1	0.0	1.33	.324	6.00	106	2.56	68	12.00	1.2
21	Jerry Dorsey J. Dorsey	0	0	1	1	0	1	.000	9.00	3	0	0	0	4.0	7	4	8	1		0		19	0	6.75	0.00	2.25	15.8	0.0	1.75		18.00	279	5.02	179	15.75	-0.9
22	William Sullivan W. Sullivan	0	0	1	1	1	0	1.000	4.50	3	0	0	0	6.0	10	3	6	0		0		29	0	4.50	0.00	0.00	10.3	0.0	1.67		9.00	152	2.27	89	15.00	0.2
23	Eddie Hogan E. Hogan	0	0	1	1	0	1	.000	1.13	4	1	0	0	8.0	10	1	7	0		0		35	0	4.50	0.00	0.00	11.4	0.0	1.25		7.88	41	1.76	61	11.25	1
24	Jake Evans J. Evans	0	0	1	3	0	1	.000	6.60	3	1	0	0	15.0	24	11	18	1		2		71	1	1.80	0.00	0.60	4.2	0.0	1.60		10.80	243	3.27	113	14.40	-0.4
25	Jim Clinton J. Clinton	0	0	1	1	0	1	.000	6.00	1	1	0	0	9.0	12	6	11	0		0		43	2	1.00	0.00	0.00	2.3	0.0	1.33		11.00	236	2.01	79	12.00	0.8