highest runs allowed in mlb playoffs per game

Brickyard Kennedy has allowed the most runs in a game pitched in a postseason game, with 10 runs in Game 5 of the 1903 World Series against the Boston Americans.

NAMERGDATETMOPPDECGSERASOCGSHOSVIPHERHRBBHBPGFIBBTBFWP
1Brickyard Kennedy
B. Kennedy
10
1
10/7/1903
vs
L
1
5.14
3
0
0
0
7.0
10
4
0
3
0
0
0
38
0
2Jay Witasick
J. Witasick
9
1
11/3/2001
@
0
54.00
4
0
0
0
1.1
10
8
0
0
0
0
0
14
1
3Phil Niekro
P. Niekro
9
1
10/4/1969
vs
L
1
4.50
4
0
0
0
8.0
9
4
0
4
0
0
1
36
0
4Walter Johnson
W. Johnson
9
1
10/15/1925
@
L
1
5.63
3
1
0
0
8.0
15
5
0
1
0
0
0
40
0
5Mordecai Brown
M. Brown
9
1
10/18/1910
@
L
1
9.00
6
0
0
0
7.0
13
7
0
4
0
0
0
38
0
6Andy Coakley
A. Coakley
9
1
10/12/1905
vs
L
1
3.00
2
1
0
0
9.0
9
3
0
5
1
0
1
40
0
7George Kirby
G. Kirby
8
1
10/15/2025
vs
L
1
18.00
4
0
0
0
4.0
8
8
3
2
0
0
0
22
1
8Jack Flaherty
J. Flaherty
8
1
10/18/2024
@
L
1
24.00
0
0
0
0
3.0
8
8
1
4
0
0
0
21
0
9Grant Dayton
G. Dayton
8
1
10/14/2020
vs
0
36.00
2
0
0
0
2.0
8
8
3
1
1
0
0
16
0
10Johnny Cueto
J. Cueto
8
1
10/19/2015
@
L
1
36.00
2
0
0
0
2.0
6
8
1
4
1
0
0
17
0
11Clayton Kershaw
C. Kershaw
8
1
10/3/2014
vs
L
1
10.80
10
0
0
0
6.2
8
8
2
0
0
0
0
28
0
12Matt Moore
M. Moore
8
1
10/4/2013
@
L
1
14.54
4
0
0
0
4.1
8
7
0
2
1
0
1
25
1
13C.J. Wilson
C.J. Wilson
8
1
9/30/2011
vs
L
1
10.80
6
0
0
0
5.0
7
6
3
1
1
0
0
25
0
14Josh Beckett
J. Beckett
8
1
10/11/2008
@
1
16.62
5
0
0
0
4.1
9
8
3
1
0
0
0
22
0
15Chad Billingsley
C. Billingsley
8
1
10/10/2008
@
L
1
27.00
5
0
0
0
2.1
8
7
0
3
0
0
1
18
0
16CC Sabathia
CC Sabathia
8
1
10/12/2007
@
L
1
16.62
3
0
0
0
4.1
7
8
0
5
1
0
1
24
0
17Chien-Ming Wang
C. Wang
8
1
10/4/2007
@
L
1
15.43
2
0
0
0
4.2
9
8
2
4
1
0
0
25
0
18Matt Clement
M. Clement
8
1
10/4/2005
@
L
1
21.60
0
0
0
0
3.1
7
8
3
0
2
0
0
18
0
19Jake Peavy
J. Peavy
8
1
10/4/2005
@
L
1
16.62
3
0
0
0
4.1
8
8
2
3
0
0
2
23
1
20David Wells
D. Wells
8
1
10/5/2002
@
L
1
15.43
0
0
0
0
4.2
10
8
1
0
0
0
0
24
0
21Paul Abbott
P. Abbott
8
1
10/13/2001
@
0
24.00
3
0
0
0
3.0
9
8
3
5
0
0
0
22
0
22Hideki Irabu
H. Irabu
8
1
10/16/1999
@
0
13.50
3
0
0
0
4.2
13
7
2
0
0
0
0
27
0
23Charles Nagy
C. Nagy
8
1
10/11/1999
vs
1
21.00
2
0
0
0
3.0
6
7
2
2
0
0
1
17
0
24Steve Reed
S. Reed
8
1
10/10/1999
@
0
54.00
1
0
0
0
1.1
7
8
1
1
2
0
0
14
0
25Greg Maddux
G. Maddux
8
1
10/10/1996
vs
L
1
4.05
3
0
0
0
6.2
9
3
1
2
0
0
1
32
1
Results may be incomplete. StatMuse has complete game-level data for games pitched and runs allowed going back to the 1903 playoffs.
Some of the information used here was obtained free of charge from Retrosheet.

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