2017 – The Marlins defeat the Rockies, 5 – 3, as Giancarlo Stanton hits his 250th career home run. It is also his 42nd of the season, tying the Marlins franchise record set by Gary Sheffield in 1996. Stanton has hit 21 homers in his last 33 games to surge to the major league lead.

This Day In Baseball

On August 13, 2017 — 2017 – The Marlins defeat the Rockies, 5 – 3, as Giancarlo Stanton hits his 250th career home run. It is also his 42nd of the season, tying the Marlins franchise record set by Gary Sheffield in 1996. Stanton has hit 21 homers in his last 33 games to surge to the major league lead.

Source:
Baseball Reference August 13
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game