most strikeouts by a pitcher in their mlb debut game

Jacob Misiorowski has struck out the most batters in a game this season, with 15 strikeouts against the Phillies on June 12.

Interpreted as:
most strikeouts by a pitcher in their MLB debut regular-season game this season
NAMESODATETMOPPDECGSERACGSHOSVIPHERRHRBBHBPGFIBBTBFWP
1Jacob Misiorowski
J. Misiorowski
15
6/12/2026
vs
W
1
0.00
1
1
0
9.0
1
0
0
0
0
0
0
0
27
0
2Reid Detmers
R. Detmers
14
5/24/2026
vs
1
1.13
0
0
0
8.0
1
1
1
1
0
0
0
0
25
0
3Emerson Hancock
E. Hancock
14
5/2/2026
vs
1
1.29
0
0
0
7.0
6
1
1
0
0
0
0
0
27
0
4Jesús Luzardo
J. Luzardo
13
6/23/2026
@
1
1.35
0
0
0
6.2
5
1
5
0
3
0
0
0
28
1
5Cam Schlittler
C. Schlittler
13
6/19/2026
vs
W
1
0.00
0
0
0
6.0
4
0
0
0
0
1
0
0
23
0
6Drew Rasmussen
D. Rasmussen
13
6/10/2026
vs
W
1
0.00
0
0
0
7.0
2
0
0
0
1
1
0
0
24
0
7Cristopher Sánchez
C. Sánchez
13
5/16/2026
@
W
1
0.00
1
1
0
9.0
6
0
0
0
0
0
0
0
32
0
8Kyle Bradish
K. Bradish
12
6/17/2026
@
W
1
1.17
0
0
0
7.2
5
1
1
0
2
0
0
0
28
0
9Kyle Harrison
K. Harrison
12
6/2/2026
vs
W
1
1.59
0
0
0
5.2
4
1
1
1
2
0
0
0
23
0
10Jacob Misiorowski
J. Misiorowski
12
5/25/2026
vs
W
1
1.29
0
0
0
7.0
2
1
1
0
1
0
0
0
24
0
11Kyle Harrison
K. Harrison
12
4/26/2026
vs
W
1
0.00
0
0
0
6.0
1
0
0
0
1
0
0
0
19
0
12Dylan Cease
D. Cease
12
4/20/2026
@
W
1
3.60
0
0
0
5.0
5
2
2
0
2
0
0
0
22
1
13Dylan Cease
D. Cease
12
3/28/2026
vs
1
1.69
0
0
0
5.1
3
1
1
0
2
0
0
0
22
0
14Bryce Miller
B. Miller
11
6/25/2026
@
L
1
4.76
0
0
0
5.2
5
3
3
2
0
0
0
0
22
0
15Sonny Gray
S. Gray
11
6/23/2026
@
W
1
1.29
0
0
0
7.0
6
1
1
1
3
0
0
0
30
0
16Tatsuya Imai
T. Imai
11
6/19/2026
vs
W
1
4.50
0
0
0
6.0
6
3
3
1
0
0
0
0
24
0
17Dylan Cease
D. Cease
11
6/9/2026
vs
1
1.50
0
0
0
6.0
3
1
1
0
1
0
0
0
22
1
18Braxton Ashcraft
B. Ashcraft
11
5/31/2026
vs
W
1
3.00
0
0
0
6.0
5
2
2
1
0
0
0
0
22
0
19Bubba Chandler
B. Chandler
11
5/22/2026
@
L
1
0.00
0
0
0
5.0
2
0
3
0
3
0
0
0
23
0
20Gavin Williams
G. Williams
11
5/22/2026
@
W
1
0.00
0
0
0
8.0
5
0
0
0
0
0
0
0
27
0
21Kyle Harrison
K. Harrison
11
5/20/2026
@
W
1
0.00
0
0
0
7.0
2
0
0
0
1
0
0
0
23
0
22Jacob Misiorowski
J. Misiorowski
11
5/8/2026
vs
W
1
0.00
0
0
0
6.0
2
0
0
0
2
0
0
0
22
0
23Chris Sale
C. Sale
11
5/2/2026
@
W
1
1.29
0
0
0
7.0
3
1
1
0
3
0
0
0
27
0
24Cole Ragans
C. Ragans
11
4/25/2026
vs
W
1
1.50
0
0
0
6.0
5
1
1
1
0
0
0
0
23
0
25Payton Tolle
P. Tolle
11
4/23/2026
vs
1
1.50
0
0
0
6.0
3
1
1
1
1
0
0
0
22
0
Some of the information used here was obtained free of charge from Retrosheet.

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.633
44
38
.537
7.5
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8.0
41
41
.500
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38
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Schedule
DATEMATCHUPTIME (ET)
Sat
6/27
@
7:10 PM
Sun
6/28
@
2:10 PM
Mon
6/29
@
7:40 PM
Tue
6/30
@
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Wed
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@
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Last Game
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2

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Fri 26 Jun 2026

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MLB 2026 Standings

NL EastWLPCTGB
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31
.613
46
36
.561
4.0
43
39
.524
7.0
41
42
.494
9.5
34
48
.415
16.0
NL CentralWLPCTGB
50
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.633
44
38
.537
7.5
42
37
.532
8.0
41
41
.500
10.5
38
42
.475
12.5
NL WestWLPCTGB
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.634
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41
40
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10.5
33
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.407
18.5
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AL EastWLPCTGB
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46
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0.5
39
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.476
9.0
39
44
.470
9.5
35
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.432
12.5
AL CentralWLPCTGB
42
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.525
42
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.512
1.0
39
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4.5
35
48
.422
8.5
34
49
.410
9.5
AL WestWLPCTGB
42
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.506
40
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.488
1.5
40
42
.488
1.5
41
44
.482
2.0
34
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.410
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MLB 2026 Scores & Schedule

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Fri
6/12
@
8-3
Fri
6/12
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6/12
@
3-7
Fri
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@
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Fri
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Schedule

DATEMATCHUPTIME (ET)
Sat
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Sat
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7:05 PM
Sat
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7:10 PM
Sat
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