47 players are tied for the best slugging percentage in a game, with a slugging percentage of 4.000. The first three are Sam Haggerty yesterday, Travis d'Arnaud on Tuesday and JJ Bleday on Monday.
Interpreted as:
highest slugging percentage by a player in a regular-season game with at least 7ab| NAME | SLG | DATE | TM | OPP | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | S. Haggerty | 4.000 | 6/12/2025 |  TEX | @ |  MIN | 1 | 1 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 2 |  | T. d'Arnaud | 4.000 | 6/10/2025 |  LAA | vs |  ATH | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 3 |  | JJ Bleday | 4.000 | 6/9/2025 | ATH | @ | LAA | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 4 |  | O. Lopez | 4.000 | 6/9/2025 |  MIA | @ |  PIT | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 4 | 1 | 0 | 0 | 0 | 0 |
| 5 |  | J. Jones | 4.000 | 6/6/2025 |  DET | vs |  CHC | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 6 |  | A. Volpe | 4.000 | 6/6/2025 |  NYY | vs |  BOS | 1 | 1 | 1 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 2 | 4 | 1 | 0 | 0 | 0 | 0 |
| 7 |  | I. Collins | 4.000 | 6/4/2025 |  MIL | @ |  CIN | 1 | 1 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 8 |  | J. Mateo | 4.000 | 5/31/2025 |  BAL | vs |  CWS | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 2 | 0 | 3 | 4 | 1 | 0 | 0 | 0 | 0 |
| 9 |  | S. Hilliard | 4.000 | 5/30/2025 |  COL | @ |  NYM | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 10 |  | T. Tawa | 4.000 | 5/28/2025 |  AZ | vs | PIT | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 11 |  | B. Bichette | 4.000 | 5/28/2025 |  TOR | @ | TEX | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 12 |  | C. Mead | 4.000 | 5/25/2025 |  TBR | vs | TOR | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 13 |  | A. Toro | 4.000 | 5/24/2025 | BOS | vs | BAL | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 14 | | G. Moreno | 4.000 | 5/23/2025 | AZ | @ |  STL | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 15 |  | J. Vivas | 4.000 | 5/22/2025 | NYY | vs | TEX | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 16 |  | D. Crews | 4.000 | 5/20/2025 |  WSH | vs |  ATL | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 4 | 1 | 0 | 0 | 0 | 0 |
| 17 |  | M. Lugo | 4.000 | 5/13/2025 | LAA | @ |  SDP | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 18 | | M. Lugo | 4.000 | 5/11/2025 | LAA | vs | BAL | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 19 | | R. Laureano | 4.000 | 5/10/2025 | BAL | @ | LAA | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 20 | | R. Grichuk | 4.000 | 5/9/2025 | AZ | vs |  LAD | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 21 |  | H. Bader | 4.000 | 5/7/2025 | MIN | vs | BAL | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 22 | | T. Grisham | 4.000 | 5/7/2025 | NYY | vs | SDP | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| 23 |  | L. Matos | 4.000 | 5/3/2025 |  SFG | vs | COL | 1 | 2 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 4 | 1 | 0 | 0 | 0 | 0 |
| 24 |  | G. Springer | 4.000 | 5/2/2025 | TOR | vs |  CLE | 1 | 2 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 1 | 0 | 3 | 4 | 1 | 0 | 0 | 0 | 0 |
| 25 |  | E. Suárez | 4.000 | 4/26/2025 | AZ | vs | ATL | 4 | 4 | 4 | 0 | 0 | 4 | 5 | 0 | 0 | 0 | 0 | 0 | 4 | 16 | 4 | 0 | 0 | 0 | 0 |
Results may be incomplete. StatMuse has complete game-level data for slugging percentage going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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Mariners 
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