most strikeouts in a game with no walks allowed

4 pitchers are tied for striking out the most hitters in a game with exactly 0 walks allowed, with 20 strikeouts. The first three are Max Scherzer on May 11, 2016, Randy Johnson on May 8, 2001 and Kerry Wood on May 6, 1998.

Interpreted as:

most strikeouts by a player in a regular-season game with no walks allowed

	NAME	SO	BB	DATE	TM		OPP	DEC	GS	ERA	CG	SHO	SV	IP	H	ER	R	HR	HBP	GF	IBB	TBF	WP
1	Max Scherzer M. Scherzer	20	0	5/11/2016	WSH	vs	DET	W	1	2.00	1	0	0	9.0	6	2	2	2	0	0	0	33	0
2	Randy Johnson R. Johnson	20	0	5/8/2001	ARI	vs	CIN		1	1.00	0	0	0	9.0	3	1	1	0	0	0	0	29	0
3	Kerry Wood K. Wood	20	0	5/6/1998	CHC	vs	HOU	W	1	0.00	1	1	0	9.0	1	0	0	0	1	0	0	29	0
4	Roger Clemens R. Clemens	20	0	9/18/1996	BOS	@	DET	W	1	0.00	1	1	0	9.0	5	0	0	0	0	0	0	32	1
5	Roger Clemens R. Clemens	20	0	4/29/1986	BOS	vs	SEA	W	1	1.00	1	0	0	9.0	3	1	1	1	0	0	0	30	0
6	Randy Johnson R. Johnson	19	0	6/24/1997	SEA	vs	OAK	L	1	4.00	1	0	0	9.0	11	4	4	2	0	0	0	37	0
7	Luis Tiant L. Tiant	19	0	7/3/1968	CLE	vs	MIN	W	1	0.00	1	1	0	10.0	6	0	0	0	0	0	0	36	0
8	Corey Kluber C. Kluber	18	0	5/13/2015	CLE	vs	STL	W	1	0.00	0	0	0	8.0	1	0	0	0	1	0	0	26	0
9	Roger Clemens R. Clemens	18	0	8/25/1998	TOR	vs	KCR	W	1	0.00	1	1	0	9.0	3	0	0	0	0	0	0	30	0
10	Chris Sale C. Sale	17	0	5/14/2019	BOS	vs	COL		1	2.57	0	0	0	7.0	3	2	2	1	0	0	0	24	0
11	Max Scherzer M. Scherzer	17	0	10/3/2015	WSH	@	NYM	W	1	0.00	1	1	0	9.0	0	0	0	0	0	0	0	28	0
12	Johan Santana J. Santana	17	0	8/19/2007	MIN	vs	TEX	W	1	0.00	0	0	0	8.0	2	0	0	0	0	0	0	26	0
13	Pedro Martinez P. Martinez	17	0	9/10/1999	BOS	@	NYY	W	1	1.00	1	0	0	9.0	1	1	1	1	1	0	0	28	0
14	Randy Johnson R. Johnson	17	0	6/30/1999	ARI	@	CIN	L	1	2.25	1	0	0	8.0	7	2	2	1	0	0	0	30	0
15	Frank Tanana F. Tanana	17	0	6/21/1975	CAL	vs	TEX	W	1	2.00	1	0	0	9.0	9	2	2	0	0	0	0	35	0
16	Vida Blue V. Blue	17	0	7/9/1971	OAK	vs	CAL		1	0.00	0	0	0	11.0	7	0	0	0	0	0	0	40	1
17	Spencer Strider S. Strider	16	0	9/1/2022	ATL	vs	COL	W	1	0.00	0	0	0	8.0	2	0	0	0	0	0	0	27	0
18	Walker Buehler W. Buehler	16	0	6/21/2019	LAD	vs	COL	W	1	2.00	1	0	0	9.0	3	2	2	2	0	0	0	30	0
19	Jon Gray J. Gray	16	0	9/17/2016	COL	vs	SDP	W	1	0.00	1	1	0	9.0	4	0	0	0	0	0	0	31	0
20	Vince Velasquez V. Velasquez	16	0	4/14/2016	PHI	vs	SDP	W	1	0.00	1	1	0	9.0	3	0	0	0	0	0	0	30	0
21	Michael Pineda M. Pineda	16	0	5/10/2015	NYY	vs	BAL	W	1	1.29	0	0	0	7.0	6	1	1	1	0	0	0	27	0
22	Mark Prior M. Prior	16	0	6/26/2003	CHC	vs	MIL		1	2.25	0	0	0	8.0	4	2	2	1	0	0	0	27	1
23	Randy Johnson R. Johnson	16	0	8/28/1998	HOU	vs	PIT	W	1	0.00	1	1	0	9.0	7	0	0	0	0	0	0	34	0
24	Curt Schilling C. Schilling	16	0	9/1/1997	PHI	vs	NYY	W	1	1.13	0	0	0	8.0	7	1	1	0	0	0	0	31	0
25	Roger Clemens R. Clemens	16	0	7/12/1997	TOR	@	BOS	W	1	1.13	0	0	0	8.0	4	1	1	0	2	0	0	30	0