Jose Reyes is the youngest in a game with more than 0 grand slams. He was 20 years and 4 days old against the Anaheim Angels on June 15, 2003.
Interpreted as:
youngest player to hit a grand slam in a regular-season game| NAME | Age | GRANDSLAM | DATE | TM | OPP | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Reyes | 20-004 | 1 | 6/15/2003 |  NYM | @ |  ANA | 4 | 1 | 3 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 1 | 0 | 4 | 6 | 1 | 0 | 0 | 0 | 0 |
| 2 |  | J. Chourio | 20-109 | 1 | 6/28/2024 |  MIL | vs |  CHC | 3 | 1 | 2 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 1 | 0 | 0 | 0 | 0 |
| 3 |  | V. Guerrero Jr. | 20-126 | 1 | 7/20/2019 |  TOR | @ |  DET | 4 | 1 | 2 | 0 | 0 | 1 | 4 | 0 | 0 | 1 | 0 | 0 | 4 | 5 | 1 | 0 | 0 | 0 | 0 |
| 4 | | A. Jones | 20-130 | 1 | 8/31/1997 |  ATL | @ |  BOS | 3 | 1 | 3 | 0 | 0 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 5 | 6 | 1 | 0 | 1 | 0 | 0 |
| 5 | | V. Guerrero Jr. | 20-136 | 1 | 7/30/2019 | TOR | @ |  KCR | 5 | 1 | 2 | 0 | 0 | 1 | 5 | 0 | 0 | 1 | 0 | 0 | 5 | 5 | 1 | 0 | 0 | 0 | 0 |
| 6 | | B. Wynegar | 20-138 | 1 | 7/30/1976 |  MIN | vs |  OAK | 2 | 1 | 1 | 0 | 0 | 1 | 4 | 2 | 0 | 0 | 0 | 0 | 4 | 4 | 1 | 0 | 0 | 0 | 0 |
| 7 | | J. Chourio | 20-175 | 1 | 9/2/2024 | MIL | vs |  STL | 2 | 2 | 1 | 0 | 0 | 1 | 4 | 3 | 0 | 0 | 0 | 0 | 5 | 4 | 1 | 0 | 0 | 0 | 0 |
| 8 | | R. Odor | 20-205 | 1 | 8/27/2014 |  TEX | @ |  SEA | 4 | 1 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1 | 0 | 0 | 0 | 0 |
| 9 |  | G. Stanton | 20-222 | 1 | 6/18/2010 |  FLA | vs |  TBR | 4 | 1 | 2 | 0 | 0 | 1 | 4 | 0 | 0 | 1 | 0 | 0 | 4 | 5 | 1 | 0 | 0 | 0 | 0 |
| 10 | | J. Holliday | 20-240 | 1 | 7/31/2024 |  BAL | vs | TOR | 5 | 1 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 1 | 0 | 0 | 5 | 4 | 1 | 0 | 0 | 0 | 0 |
| 11 |  | A. Rodriguez | 20-266 | 1 | 4/18/1996 | SEA | vs | DET | 4 | 1 | 2 | 0 | 0 | 1 | 4 | 0 | 0 | 1 | 0 | 0 | 4 | 5 | 1 | 0 | 0 | 0 | 0 |
| 12 | | A. Rodriguez | 20-295 | 1 | 5/17/1996 | SEA | @ | BAL | 6 | 2 | 3 | 1 | 0 | 1 | 6 | 0 | 0 | 1 | 0 | 0 | 6 | 7 | 2 | 0 | 0 | 0 | 1 |
| 13 | | O. Mercado | 20-316 | 1 | 9/19/1982 |  SEA | vs |  TEX | 4 | 1 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1 | 0 | 0 | 0 | 0 |
| 14 | | A. Rodriguez | 20-345 | 1 | 7/6/1996 | SEA | @ | TEX | 5 | 1 | 2 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1 | 0 | 0 | 0 | 0 |
| 15 | | K. Bell | 20-345 | 1 | 6/22/1976 |  CWS | @ | KCR | 5 | 3 | 3 | 1 | 0 | 1 | 4 | 0 | 0 | 1 | 0 | 0 | 5 | 7 | 2 | 0 | 0 | 0 | 0 |
| 16 | | R. Manning | 20-361 | 1 | 8/29/1975 |  CLE | vs | MIN | 1 | 2 | 1 | 0 | 0 | 1 | 4 | 2 | 0 | 0 | 0 | 0 | 5 | 4 | 1 | 2 | 0 | 0 | 0 |
| 17 |  | A. Beltre | 21-044 | 1 | 5/21/2000 |  LAD | @ | FLA | 6 | 2 | 3 | 2 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 6 | 8 | 3 | 0 | 0 | 0 | 0 |
| 18 | | A. Beltre | 21-111 | 1 | 7/27/2000 | LAD | @ |  COL | 6 | 2 | 4 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 7 | 1 | 0 | 0 | 0 | 0 |
| 19 |  | O. Albies | 21-123 | 1 | 5/10/2018 | ATL | @ |  MIA | 6 | 1 | 2 | 0 | 0 | 1 | 5 | 0 | 0 | 1 | 0 | 0 | 6 | 5 | 1 | 0 | 0 | 0 | 0 |
| 20 | | J. Holliday | 21-133 | 1 | 4/16/2025 | BAL | vs |  CLE | 4 | 1 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 1 | 0 | 0 | 4 | 4 | 1 | 0 | 0 | 0 | 0 |
| 21 | | J. Bruce | 21-155 | 1 | 9/5/2008 |  CIN | vs | CHC | 3 | 2 | 2 | 1 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 4 | 6 | 2 | 0 | 0 | 0 | 0 |
| 22 | | O. Albies | 21-156 | 1 | 6/12/2018 | ATL | vs | NYM | 5 | 1 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 5 | 4 | 1 | 0 | 0 | 0 | 0 |
| 23 |  | R. Acuña Jr. | 21-174 | 1 | 6/10/2019 | ATL | vs |  PIT | 5 | 1 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 3 | 0 | 0 | 5 | 4 | 1 | 0 | 0 | 0 | 0 |
| 24 |  | R. Devers | 21-176 | 1 | 4/18/2018 | BOS | @ |  LAA | 5 | 1 | 2 | 1 | 0 | 1 | 4 | 0 | 0 | 2 | 0 | 0 | 5 | 6 | 2 | 0 | 0 | 0 | 0 |
| 25 |  | I. Paredes | 21-185 | 1 | 8/21/2020 | DET | @ | CLE | 4 | 1 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 3 | 0 | 0 | 4 | 4 | 1 | 0 | 0 | 0 | 0 |
Results may be incomplete. StatMuse has complete game-level data for grand slams going back to the 1920 season.
Some of the information used here was obtained free of charge from Retrosheet.
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