most strikeouts in a game by red sox pitcher

Roger Clemens has fanned the most hitters for the Red Sox in a game, with 20 strikeouts on September 18, 1996 and on April 29, 1986.

Interpreted as:
most strikeouts in a regular-season game by red sox pitcher
NAME SO DATE TM OPP DEC GS ERA CG SHO SV IP H ER R HR BB HBP GF IBB TBF WP
1 Roger Clemens
R. Clemens
20
9/18/1996
BOS BOS
@
DET DET
W
1
0.00
1
1
0
9.0
5
0
0
0
0
0
0
0
32
1
2 Roger Clemens
R. Clemens
20
4/29/1986
BOS BOS
vs
SEA SEA
W
1
1.00
1
0
0
9.0
3
1
1
1
0
0
0
0
30
0
3 Chris Sale
C. Sale
17
5/14/2019
BOS BOS
vs
COL COL
1
2.57
0
0
0
7.0
3
2
2
1
0
0
0
0
24
0
4 Pedro Martinez
P. Martinez
17
5/6/2000
BOS BOS
vs
TBD TBD
L
1
1.00
1
0
0
9.0
6
1
1
0
1
0
0
0
34
0
5 Pedro Martinez
P. Martinez
17
9/10/1999
BOS BOS
@
NYY NYY
W
1
1.00
1
0
0
9.0
1
1
1
1
0
1
0
0
28
0
6 Bill Monbouquette
B. Monbouquette
17
5/12/1961
BOS BOS
@
WSH WSH
W
1
0.00
1
0
0
9.0
5
0
1
0
4
0
0
0
38
1
7 Pedro Martinez
P. Martinez
16
4/8/2001
BOS BOS
vs
TBD TBD
W
1
0.00
0
0
0
8.0
3
0
0
0
3
0
0
0
29
0
8 Pedro Martinez
P. Martinez
16
6/4/1999
BOS BOS
vs
ATL ATL
W
1
1.00
1
0
0
9.0
3
1
1
1
2
0
0
0
32
1
9 Roger Clemens
R. Clemens
16
7/15/1988
BOS BOS
vs
KCR KCR
W
1
0.00
1
0
0
9.0
5
0
1
0
1
0
0
0
34
0
10 Roger Clemens
R. Clemens
16
5/9/1988
BOS BOS
@
KCR KCR
W
1
0.00
1
1
0
9.0
3
0
0
0
1
0
0
0
31
0
11 Chris Sale
C. Sale
15
5/11/2018
BOS BOS
@
TOR TOR
1
3.00
0
0
0
9.0
6
3
3
1
0
0
0
0
33
0
12 Jon Lester
J. Lester
15
5/3/2014
BOS BOS
vs
OAK OAK
W
1
0.00
0
0
0
8.0
1
0
0
0
2
0
0
0
26
0
13 Pedro Martinez
P. Martinez
15
7/23/2000
BOS BOS
vs
CWS CWS
W
1
0.00
1
1
0
9.0
6
0
0
0
0
1
0
0
34
0
14 Pedro Martinez
P. Martinez
15
5/12/2000
BOS BOS
@
BAL BAL
W
1
0.00
1
1
0
9.0
2
0
0
0
0
0
0
0
29
0
15 Pedro Martinez
P. Martinez
15
9/4/1999
BOS BOS
@
SEA SEA
W
1
0.00
0
0
0
8.0
2
0
0
0
3
0
0
0
28
0
16 Pedro Martinez
P. Martinez
15
8/24/1999
BOS BOS
@
MIN MIN
W
1
0.00
0
0
0
8.0
4
0
1
0
1
0
0
0
28
0
17 Pedro Martinez
P. Martinez
15
5/12/1999
BOS BOS
vs
SEA SEA
W
1
2.25
0
0
0
8.0
4
2
2
1
1
0
0
0
29
0
18 Pedro Martinez
P. Martinez
15
5/7/1999
BOS BOS
vs
ANA ANA
W
1
0.00
0
0
0
8.0
6
0
0
0
0
0
0
0
30
0
19 Roger Clemens
R. Clemens
15
7/9/1988
BOS BOS
@
CWS CWS
1
2.25
0
0
0
8.0
3
2
2
1
1
1
0
0
29
0
20 Roger Clemens
R. Clemens
15
8/21/1984
BOS BOS
vs
KCR KCR
W
1
1.00
1
0
0
9.0
7
1
1
0
0
0
0
0
33
0
21 Mickey McDermott
M. McDermott
15
7/28/1951
BSA BSA
vs
CLE CLE
W
1
2.25
1
0
0
16.0
11
4
4
0
1
1
0
0
61
0
22 Joe Wood
J. Wood
15
7/7/1911
BSA BSA
@
SLA SLA
W
1
1
0
0
9.0
1
1
0
3
1
0
32
0
23 Chris Sale
C. Sale
14
5/8/2019
BOS BOS
@
BAL BAL
1
1.13
0
0
0
8.0
3
1
1
0
0
2
0
0
29
0
24 David Price
D. Price
14
4/26/2016
BOS BOS
@
ATL ATL
W
1
2.25
0
0
0
8.0
6
2
2
0
2
0
0
0
33
0
25 Curt Schilling
C. Schilling
14
9/21/2004
BOS BOS
vs
BAL BAL
1
0.00
0
0
0
8.0
3
0
0
0
1
0
0
0
29
0
Results may be incomplete. StatMuse has complete game-level data for strikeouts going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.

More Red Sox Stats

Team Rankings

HR

97

9th

R

372

6th

SO

665

10th

ERA

3.91

17th

2025 Division Standings
TEAM W L PCT GB
Yankees Yankees
45
32
.584
Rays Rays
43
35
.551
2.5
Blue Jays Blue Jays
41
36
.532
4.0
Red Sox Red Sox
40
39
.506
6.0
Orioles Orioles
33
44
.429
12.0
Schedule
DATE MATCHUP TIME (ET)
Mon
6/23
BOS BOS
@
LAA LAA
9:38 PM
Tue
6/24
BOS BOS
@
LAA LAA
9:38 PM
Wed
6/25
BOS BOS
@
LAA LAA
4:07 PM
Fri
6/27
TOR TOR
@
BOS BOS
7:10 PM
Sat
6/28
TOR TOR
@
BOS BOS
4:10 PM
Last Game
SFG Giants

44 - 34

9

Final

5

BOS Red Sox

40 - 39

Sun 22 Jun 2025

MLB 2025 Batting Leaders

MLB 2025 Pitching Leaders

MLB Fantasy 2025

MLB 2025 Betting

MLB 2025 Division Standings

AL East W L PCT GB
Yankees Yankees
45
32
.584
Rays Rays
43
35
.551
2.5
AL Central W L PCT GB
Tigers Tigers
49
30
.620
Guardians Guardians
39
37
.513
8.5
AL West W L PCT GB
Astros Astros
45
33
.577
Mariners Mariners
39
37
.513
5.0
NL East W L PCT GB
Phillies Phillies
47
31
.603
Mets Mets
46
32
.590
1.0
NL Central W L PCT GB
Cubs Cubs
46
31
.597
Brewers Brewers
43
35
.551
3.5
NL West W L PCT GB
Dodgers Dodgers
48
31
.608
Giants Giants
44
34
.564
3.5

MLB 2025 Scores & Schedule

Scores

DATE MATCHUP SCORE
Sat
6/7
MIA MIA
@
TBR TBR
2-3
Sat
6/7
SDP SDP
@
MIL MIL
1-0
Sat
6/7
TEX TEX
@
WSH WSH
4-2
Sat
6/7
PHI PHI
@
PIT PIT
1-2
Sat
6/7
HOU HOU
@
CLE CLE
2-4

Schedule

DATE MATCHUP TIME (ET)
Mon
6/23
TEX TEX
@
BAL BAL
6:35 PM
Mon
6/23
NYY NYY
@
CIN CIN
7:10 PM
Mon
6/23
ATL ATL
@
NYM NYM
7:10 PM
Mon
6/23
AZ AZ
@
CWS CWS
7:40 PM
Mon
6/23
PIT PIT
@
MIL MIL
7:40 PM