John Lackey was 2-2 with an ERA of 3.45 and 23 strikeouts in 7 appearances in the World Series in his career.
| NAME | DATE | SEASON | SERIES | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Lackey | 10/20/2002 | 2002 | World Series |  ANA | vs |  SFG | 0 | 7.71 | 1 | 0 | 0 | 0 | 2.1 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 1 | 9 | 0 | |
| 2 | | J. Lackey | 10/23/2002 | 2002 | World Series | ANA | @ | SFG | 1 | 5.40 | 2 | 0 | 0 | 0 | 5.0 | 9 | 3 | 3 | 0 | 3 | 0 | 0 | 3 | 25 | 0 | |
| 3 | | J. Lackey | 10/27/2002 | 2002 | World Series | ANA | vs | SFG | W | 1 | 1.80 | 4 | 0 | 0 | 0 | 5.0 | 4 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 20 | 0 |
| 4 |  | J. Lackey | 10/24/2013 | 2013 | World Series |  BOS | vs |  STL | L | 1 | 4.26 | 6 | 0 | 0 | 0 | 6.1 | 5 | 3 | 3 | 0 | 2 | 0 | 0 | 0 | 26 | 0 |
| 5 | | J. Lackey | 10/27/2013 | 2013 | World Series | BOS | @ | STL | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | |
| 6 | | J. Lackey | 10/30/2013 | 2013 | World Series | BOS | vs | STL | W | 1 | 1.35 | 5 | 0 | 0 | 0 | 6.2 | 9 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 30 | 2 |
| 7 |  | J. Lackey | 10/29/2016 | 2016 | World Series |  CHC | vs |  CLE | L | 1 | 3.60 | 5 | 0 | 0 | 0 | 5.0 | 4 | 2 | 3 | 1 | 1 | 0 | 0 | 1 | 20 | 0 |
| Total | 5 | 3.45 | 23 | 0 | 0 | 0 | 31.1 | 33 | 12 | 13 | 1 | 9 | 0 | 0 | 5 | 134 | 3 |
Some of the information used here was obtained free of charge from Retrosheet.
Phillies 
Braves 
Brewers 
Dodgers 
Padres 
Yankees 
Orioles 
Guardians 
Royals 
Astros 
Mariners 
WSH 
TOR 
MIN 
LAA 
CWS 
