On September 16, 2015 — Bryce Harper hits his 40th home run in Washington’s 12 – 2 win over the Phillies. Only six other players have hit 40 homers in a season before turning 23.


Subscribe to This Day In Baseball

Get our latest Posts in your in box

This Day In Baseball on Patreon
Be part of baseball histpry and own your favorite day on This Day In Baseball

Baseball Reference September 16
National Pastime September 16
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game