pitcher most so in a day in mlb

Tom Cheney has fanned the most hitters in a day, with 21 strikeouts on September 12, 1962.

NAMESODAYWLW%GSERACGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Tom Cheney
T. Cheney
21
9/12/1962
1
0
1.000
1
0.56
1
0
0
16.0
10
1
1
0
4
0
0
0
62
1
11.81
2.25
5.25
0.00
33.9
6.5
0.88
.270
0.56
5.63
2Max Scherzer
M. Scherzer
20
5/11/2016
1
0
1.000
1
2.00
1
0
0
9.0
6
2
2
2
0
0
0
0
33
0
20.00
0.00
2.00
60.6
0.0
0.67
.364
2.00
6.00
3Randy Johnson
R. Johnson
20
5/8/2001
0
0
1
1.00
0
0
0
9.0
3
1
1
0
0
0
0
0
29
0
20.00
0.00
0.00
69.0
0.0
0.33
.333
1.00
3.00
4Kerry Wood
K. Wood
20
5/6/1998
1
0
1.000
1
0.00
1
1
0
9.0
1
0
0
0
0
1
0
0
29
0
20.00
0.00
0.00
69.0
0.0
0.11
.125
0.00
1.00
5Roger Clemens
R. Clemens
20
9/18/1996
1
0
1.000
1
0.00
1
1
0
9.0
5
0
0
0
0
0
0
0
32
1
20.00
0.00
0.00
62.5
0.0
0.56
.417
0.00
5.00
6Roger Clemens
R. Clemens
20
4/29/1986
1
0
1.000
1
1.00
1
0
0
9.0
3
1
1
1
0
0
0
0
30
0
20.00
0.00
1.00
66.7
0.0
0.33
.222
1.00
3.00
7Randy Johnson
R. Johnson
19
8/8/1997
1
0
1.000
1
0.00
1
1
0
9.0
5
0
0
0
3
0
0
0
35
0
19.00
3.00
6.33
0.00
54.3
8.6
0.89
.385
0.00
5.00
8Randy Johnson
R. Johnson
19
6/24/1997
0
1
.000
1
4.00
1
0
0
9.0
11
4
4
2
0
0
0
0
37
0
19.00
0.00
2.00
51.4
0.0
1.22
.563
4.00
11.00
9David Cone
D. Cone
19
10/6/1991
1
0
1.000
1
0.00
1
1
0
9.0
3
0
0
0
1
0
0
0
31
0
19.00
1.00
19.00
0.00
61.3
3.2
0.44
.273
0.00
3.00
10Nolan Ryan
N. Ryan
19
6/8/1977
0
0
1
0.00
0
0
0
10.0
6
0
1
0
5
0
0
1
41
2
17.10
4.50
3.80
0.00
46.3
12.2
1.10
.353
0.90
5.40
11Nolan Ryan
N. Ryan
19
8/20/1974
0
1
.000
1
0.82
1
0
0
11.0
4
1
1
0
5
0
0
0
41
0
15.55
4.09
3.80
0.00
46.3
12.2
0.82
.235
0.82
3.27
12Nolan Ryan
N. Ryan
19
8/12/1974
1
0
1.000
1
2.00
1
0
0
9.0
7
2
2
0
2
0
0
0
36
1
19.00
2.00
9.50
0.00
52.8
5.6
1.00
.467
2.00
7.00
13Nolan Ryan
N. Ryan
19
6/14/1974
0
0
1
2.08
0
0
0
13.0
8
3
3
1
10
0
0
0
58
0
13.15
6.92
1.90
0.69
32.8
17.2
1.38
.250
2.08
5.54
14Tom Seaver
T. Seaver
19
4/22/1970
1
0
1.000
1
1.00
1
0
0
9.0
2
1
1
1
2
0
0
0
31
0
19.00
2.00
9.50
1.00
61.3
6.5
0.44
.111
1.00
2.00
15Steve Carlton
S. Carlton
19
9/15/1969
0
1
.000
1
4.00
1
0
0
9.0
9
4
4
2
2
0
0
0
38
1
19.00
2.00
9.50
2.00
50.0
5.3
1.22
.467
4.00
9.00
16Luis Tiant
L. Tiant
19
7/3/1968
1
0
1.000
1
0.00
1
1
0
10.0
6
0
0
0
0
0
0
0
36
0
17.10
0.00
0.00
52.8
0.0
0.60
.353
0.00
5.40
17Corey Kluber
C. Kluber
18
5/13/2015
1
0
1.000
1
0.00
0
0
0
8.0
1
0
0
0
0
1
0
0
26
0
20.25
0.00
0.00
69.2
0.0
0.13
.143
0.00
1.13
18Ben Sheets
B. Sheets
18
5/16/2004
1
0
1.000
1
1.00
1
0
0
9.0
3
1
1
1
1
0
0
0
31
0
18.00
1.00
18.00
1.00
58.1
3.2
0.44
.182
1.00
3.00
19Roger Clemens
R. Clemens
18
8/25/1998
1
0
1.000
1
0.00
1
1
0
9.0
3
0
0
0
0
0
0
0
30
0
18.00
0.00
0.00
60.0
0.0
0.33
.250
0.00
3.00
20Randy Johnson
R. Johnson
18
9/27/1992
0
0
1
2.25
0
0
0
8.0
6
2
2
0
4
0
0
0
34
0
20.25
4.50
4.50
0.00
52.9
11.8
1.25
.500
2.25
6.75
21Ramon Martinez
R. Martinez
18
6/4/1990
1
0
1.000
1
0.00
1
1
0
9.0
3
0
0
0
1
0
0
0
31
0
18.00
1.00
18.00
0.00
58.1
3.2
0.44
.250
0.00
3.00
22Bill Gullickson
B. Gullickson
18
9/10/1980
1
0
1.000
1
2.00
1
0
0
9.0
4
2
2
0
2
0
0
0
33
1
18.00
2.00
9.00
0.00
54.5
6.1
0.67
.308
2.00
4.00
23Ron Guidry
R. Guidry
18
6/17/1978
1
0
1.000
1
0.00
1
1
0
9.0
4
0
0
0
2
0
0
0
33
0
18.00
2.00
9.00
0.00
54.5
6.1
0.67
.308
0.00
4.00
24Nolan Ryan
N. Ryan
18
9/10/1976
1
0
1.000
1
2.00
1
0
0
9.0
3
2
2
0
9
0
0
0
41
0
18.00
9.00
2.00
0.00
43.9
22.0
1.33
.214
2.00
3.00
25Don Wilson
D. Wilson
18
7/14/1968
1
0
1.000
1
1.00
1
0
0
9.0
5
1
1
0
2
0
0
0
33
1
18.00
2.00
9.00
0.00
54.5
6.1
0.78
.385
1.00
5.00
StatMuse has game-level data for strikeouts going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.

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