7 players are tied for the most extra-base hits by a rookie in a Wild Card playoff game, with 1 XBH. The first three are Keston Hiura on October 1, 2019, Pat Valaika on October 4, 2017 and Aaron Judge on October 3, 2017.
| NAME | XBH | DATE | SEASON | SERIES | TM | OPP | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | SH | SF | IBB | GIDP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | K. Hiura | 1 | 10/1/2019 | 2019 | NL Wild Card |  MIL | @ |  WSH | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 2 | 0 | 0 | 0 | 0 |
| 2 | | P. Valaika | 1 | 10/4/2017 | 2017 | NL Wild Card |  COL | @ |  ARI | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| 3 |  | A. Judge | 1 | 10/3/2017 | 2017 | AL Wild Card |  NYY | vs |  MIN | 4 | 3 | 2 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 5 | 5 | 0 | 0 | 0 | 0 |
| 4 | | T.J. Rivera | 1 | 10/5/2016 | 2016 | NL Wild Card |  NYM | vs |  SFG | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 0 | 0 |
| 5 |  | K. Schwarber | 1 | 10/7/2015 | 2015 | NL Wild Card |  CHC | @ |  PIT | 3 | 1 | 2 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 0 | 0 | 0 | 0 |
| 6 |  | Y. Gomes | 1 | 10/2/2013 | 2013 | AL Wild Card |  CLE | vs |  TBR | 4 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 0 | 0 | 0 |
| 7 | | J. Constanza | 1 | 10/5/2012 | 2012 | NL Wild Card |  ATL | vs |  STL | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
Results may be incomplete. StatMuse has complete game-level data for extra-base hits going back to the 1903 playoffs.
Some of the information used here was obtained free of charge from Retrosheet.
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