most strikeouts by a pitcher in a game in 9 innings

Tom Cheney has fanned the most hitters in a game with 9.0+ innings pitched, with 21 strikeouts versus the Orioles on September 12, 1962.

Interpreted as:
most strikeouts by a pitcher in a regular-season game in 9 or more innings
NAMESOIPDATETMOPPDECGSERACGSHOSVHERRHRBBHBPGFIBBTBFWP
1Tom Cheney
T. Cheney
21
16.0
9/12/1962
@
W
1
0.56
1
0
0
10
1
1
0
4
0
0
0
62
1
2Max Scherzer
M. Scherzer
20
9.0
5/11/2016
vs
W
1
2.00
1
0
0
6
2
2
2
0
0
0
0
33
0
3Randy Johnson
R. Johnson
20
9.0
5/8/2001
vs
1
1.00
0
0
0
3
1
1
0
0
0
0
0
29
0
4Kerry Wood
K. Wood
20
9.0
5/6/1998
vs
W
1
0.00
1
1
0
1
0
0
0
0
1
0
0
29
0
5Roger Clemens
R. Clemens
20
9.0
9/18/1996
@
W
1
0.00
1
1
0
5
0
0
0
0
0
0
0
32
1
6Roger Clemens
R. Clemens
20
9.0
4/29/1986
vs
W
1
1.00
1
0
0
3
1
1
1
0
0
0
0
30
0
7Randy Johnson
R. Johnson
19
9.0
8/8/1997
vs
W
1
0.00
1
1
0
5
0
0
0
3
0
0
0
35
0
8Randy Johnson
R. Johnson
19
9.0
6/24/1997
vs
L
1
4.00
1
0
0
11
4
4
2
0
0
0
0
37
0
9David Cone
D. Cone
19
9.0
10/6/1991
@
W
1
0.00
1
1
0
3
0
0
0
1
0
0
0
31
0
10Nolan Ryan
N. Ryan
19
10.0
6/8/1977
vs
1
0.00
0
0
0
6
0
1
0
5
0
0
1
41
2
11Nolan Ryan
N. Ryan
19
11.0
8/20/1974
vs
L
1
0.82
1
0
0
4
1
1
0
5
0
0
0
41
0
12Nolan Ryan
N. Ryan
19
9.0
8/12/1974
vs
W
1
2.00
1
0
0
7
2
2
0
2
0
0
0
36
1
13Nolan Ryan
N. Ryan
19
13.0
6/14/1974
vs
1
2.08
0
0
0
8
3
3
1
10
0
0
0
58
0
14Tom Seaver
T. Seaver
19
9.0
4/22/1970
vs
W
1
1.00
1
0
0
2
1
1
1
2
0
0
0
31
0
15Steve Carlton
S. Carlton
19
9.0
9/15/1969
vs
L
1
4.00
1
0
0
9
4
4
2
2
0
0
0
38
1
16Luis Tiant
L. Tiant
19
10.0
7/3/1968
vs
W
1
0.00
1
1
0
6
0
0
0
0
0
0
0
36
0
17Ben Sheets
B. Sheets
18
9.0
5/16/2004
vs
W
1
1.00
1
0
0
3
1
1
1
1
0
0
0
31
0
18Roger Clemens
R. Clemens
18
9.0
8/25/1998
vs
W
1
0.00
1
1
0
3
0
0
0
0
0
0
0
30
0
19Ramon Martinez
R. Martinez
18
9.0
6/4/1990
vs
W
1
0.00
1
1
0
3
0
0
0
1
0
0
0
31
0
20Bill Gullickson
B. Gullickson
18
9.0
9/10/1980
vs
W
1
2.00
1
0
0
4
2
2
0
2
0
0
0
33
1
21Ron Guidry
R. Guidry
18
9.0
6/17/1978
vs
W
1
0.00
1
1
0
4
0
0
0
2
0
0
0
33
0
22Nolan Ryan
N. Ryan
18
9.0
9/10/1976
@
W
1
2.00
1
0
0
3
2
2
0
9
0
0
0
41
0
23Don Wilson
D. Wilson
18
9.0
7/14/1968
@
W
1
1.00
1
0
0
5
1
1
0
2
0
0
0
33
1
24Chris Short
C. Short
18
15.0
10/2/1965
@
1
0.00
0
0
0
9
0
0
0
3
0
0
1
56
0
25Jim Maloney
J. Maloney
18
11.0
6/14/1965
vs
L
1
0.82
1
0
0
2
1
1
1
1
0
0
0
35
1
Results may be incomplete. StatMuse has complete game-level data for innings pitched and strikeouts going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.

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