Jim Maloney has given up the most walks in a no-hitter, with 10 allowed versus the Cubs on August 19, 1965.

Interpreted as:

most walks in a regular-season no hitter by a player

	NAME	BB	NH	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	HBP	GF	IBB	TBF	WP
1	Jim Maloney J. Maloney	10	1	8/19/1965	CIN	@	CHC	W	1	0.00	12	1	1	0	10.0	0	0	0	0	1	0	1	40	0
2	A.J. Burnett	9	1	5/12/2001	FLA	@	SDP	W	1	0.00	7	1	1	0	9.0	0	0	0	0	1	0	0	36	1
3	Edwin Jackson E. Jackson	8	1	6/25/2010	ARI	@	TBR	W	1	0.00	6	1	1	0	9.0	0	0	0	0	1	0	0	36	1
4	Nolan Ryan N. Ryan	8	1	9/28/1974	CAL	vs	MIN	W	1	0.00	15	1	1	0	9.0	0	0	0	0	0	0	0	35	0
5	Dock Ellis D. Ellis	8	1	6/12/1970	PIT	@	SDP	W	1	0.00	6	1	1	0	9.0	0	0	0	0	1	0	0	36	0
6	Cliff Chambers C. Chambers	8	1	5/6/1951	PIT	@	BSN	W	1	0.00	4	1	1	0	9.0	0	0	0	0	0	0	0	34	1
7	Johnny Vander Meer J. Vander Meer	8	1	6/15/1938	CIN	@	BKN	W	1	0.00	7	1	1	0	9.0	0	0	0	0	0	0		35	0
8	Tommy Greene T. Greene	7	1	5/23/1991	PHI	@	MON	W	1	0.00	10	1	1	0	9.0	0	0	0	0	0	0	0	33	0
9	Joe Cowley J. Cowley	7	1	9/19/1986	CWS	@	CAL	W	1	1.00	8	1	0	0	9.0	0	1	1	0	0	0	0	32	0
10	Bill Stoneman B. Stoneman	7	1	10/2/1972	MON	vs	NYM	W	1	0.00	9	1	1	0	9.0	0	0	0	0	0	0	0	34	0
11	Burt Hooton B. Hooton	7	1	4/16/1972	CHC	vs	PHI	W	1	0.00	7	1	1	0	9.0	0	0	0	0	0	0	0	32	0
12	Sam Jones S. Jones	7	1	5/12/1955	CHC	vs	PIT	W	1	0.00	6	1	1	0	9.0	0	0	0	0	0	0	0	31	1
13	Ed Lafitte E. Lafitte	7	1	9/19/1914	BKF	vs	KCP	W	1	0.00	1	1	0	0	9.0	0	0	2	0	1	0		35	1
14	Francisco Liriano F. Liriano	6	1	5/3/2011	MIN	@	CWS	W	1	0.00	2	1	1	0	9.0	0	0	0	0	0	0	0	30	0
15	Ubaldo Jimenez U. Jimenez	6	1	4/17/2010	COL	@	ATL	W	1	0.00	7	1	1	0	9.0	0	0	0	0	0	0	0	31	0
16	Dwight Gooden D. Gooden	6	1	5/14/1996	NYY	vs	SEA	W	1	0.00	5	1	1	0	9.0	0	0	0	0	0	0	0	33	1
17	Randy Johnson R. Johnson	6	1	6/2/1990	SEA	vs	DET	W	1	0.00	8	1	1	0	9.0	0	0	0	0	0	0	0	33	0
18	Jack Morris J. Morris	6	1	4/7/1984	DET	@	CWS	W	1	0.00	8	1	1	0	9.0	0	0	0	0	0	0	0	32	0
19	Jim Bibby J. Bibby	6	1	7/30/1973	TEX	@	OAK	W	1	0.00	13	1	1	0	9.0	0	0	0	0	0	0	0	33	0
20	Steve Busby S. Busby	6	1	4/27/1973	KCR	@	DET	W	1	0.00	4	1	1	0	9.0	0	0	0	0	0	0	0	31	1
21	Jim Palmer J. Palmer	6	1	8/13/1969	BAL	vs	OAK	W	1	0.00	8	1	1	0	9.0	0	0	0	0	0	0	0	35	0
22	Don Wilson D. Wilson	6	1	5/1/1969	HOU	@	CIN	W	1	0.00	13	1	1	0	9.0	0	0	0	0	1	0	0	34	0
23	Don Black D. Black	6	1	7/10/1947	CLE	vs	PHA	W	1	0.00	5	1	1	0	9.0	0	0	0	0	0	0		32	0
24	Johan Santana J. Santana	5	1	6/1/2012	NYM	vs	STL	W	1	0.00	8	1	1	0	9.0	0	0	0	0	0	0	0	32	0
25	Jim Abbott J. Abbott	5	1	9/4/1993	NYY	vs	CLE	W	1	0.00	3	1	1	0	9.0	0	0	0	0	0	0	0	30	0