41 pitchers are tied for allowing the fewest walks in a no-hitter, with 0 allowed. The first three are Domingo Germán on June 28, 2023, John Means on May 5, 2021 and Carlos Rodón on April 14, 2021.

Interpreted as:

least 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	Domingo Germán D. Germán	0	1	6/28/2023	NYY	@	OAK	W	1	0.00	9	1	1	0	9.0	0	0	0	0	0	0	0	27	0
2	John Means J. Means	0	1	5/5/2021	BAL	@	SEA	W	1	0.00	12	1	1	0	9.0	0	0	0	0	0	0	0	27	1
3	Carlos Rodón C. Rodón	0	1	4/14/2021	CWS	vs	CLE	W	1	0.00	7	1	1	0	9.0	0	0	0	0	1	0	0	28	0
4	Joe Musgrove J. Musgrove	0	1	4/9/2021	SDP	@	TEX	W	1	0.00	10	1	1	0	9.0	0	0	0	0	1	0	0	28	0
5	Max Scherzer M. Scherzer	0	1	10/3/2015	WSH	@	NYM	W	1	0.00	17	1	1	0	9.0	0	0	0	0	0	0	0	28	0
6	Max Scherzer M. Scherzer	0	1	6/20/2015	WSH	vs	PIT	W	1	0.00	10	1	1	0	9.0	0	0	0	0	1	0	0	28	0
7	Chris Heston C. Heston	0	1	6/9/2015	SFG	@	NYM	W	1	0.00	11	1	1	0	9.0	0	0	0	0	3	0	0	29	0
8	Clayton Kershaw C. Kershaw	0	1	6/18/2014	LAD	vs	COL	W	1	0.00	15	1	1	0	9.0	0	0	0	0	0	0	0	28	0
9	Felix Hernandez F. Hernandez	0	1	8/15/2012	SEA	vs	TBR	W	1	0.00	12	1	1	0	9.0	0	0	0	0	0	0	0	27	0
10	Matt Cain M. Cain	0	1	6/13/2012	SFG	vs	HOU	W	1	0.00	14	1	1	0	9.0	0	0	0	0	0	0	0	27	0
11	Philip Humber P. Humber	0	1	4/21/2012	CWS	@	SEA	W	1	0.00	9	1	1	0	9.0	0	0	0	0	0	0	0	27	0
12	Roy Halladay R. Halladay	0	1	5/29/2010	PHI	@	FLA	W	1	0.00	11	1	1	0	9.0	0	0	0	0	0	0	0	27	0
13	Dallas Braden D. Braden	0	1	5/9/2010	OAK	vs	TBR	W	1	0.00	6	1	1	0	9.0	0	0	0	0	0	0	0	27	0
14	Mark Buehrle M. Buehrle	0	1	7/23/2009	CWS	vs	TBR	W	1	0.00	6	1	1	0	9.0	0	0	0	0	0	0	0	27	0
15	Jonathan Sanchez J. Sanchez	0	1	7/10/2009	SFG	vs	SDP	W	1	0.00	11	1	1	0	9.0	0	0	0	0	0	0	0	28	1
16	Randy Johnson R. Johnson	0	1	5/18/2004	ARI	@	ATL	W	1	0.00	13	1	1	0	9.0	0	0	0	0	0	0	0	27	0
17	David Cone D. Cone	0	1	7/18/1999	NYY	vs	MON	W	1	0.00	10	1	1	0	9.0	0	0	0	0	0	0	0	27	0
18	David Wells D. Wells	0	1	5/17/1998	NYY	vs	MIN	W	1	0.00	11	1	1	0	9.0	0	0	0	0	0	0	0	27	0
19	Kevin Brown K. Brown	0	1	6/10/1997	FLA	@	SFG	W	1	0.00	7	1	1	0	9.0	0	0	0	0	1	0	0	28	0
20	Kenny Rogers K. Rogers	0	1	7/28/1994	TEX	vs	CAL	W	1	0.00	8	1	1	0	9.0	0	0	0	0	0	0	0	27	0
21	Dennis Martinez D. Martinez	0	1	7/28/1991	MON	@	LAD	W	1	0.00	5	1	1	0	9.0	0	0	0	0	0	0	0	27	0
22	Terry Mulholland T. Mulholland	0	1	8/15/1990	PHI	vs	SFG	W	1	0.00	8	1	1	0	9.0	0	0	0	0	0	0	0	27	0
23	Tom Browning T. Browning	0	1	9/16/1988	CIN	vs	LAD	W	1	0.00	7	1	1	0	9.0	0	0	0	0	0	0	0	27	0
24	Mike Witt M. Witt	0	1	9/30/1984	CAL	@	TEX	W	1	0.00	10	1	1	0	9.0	0	0	0	0	0	0	0	27	0
25	Bob Forsch B. Forsch	0	1	9/26/1983	STL	vs	MON	W	1	0.00	6	1	1	0	9.0	0	0	0	0	1	0	0	29	0