The Giants split with the Reds, winning the opener, 7 – 2 behind Christy Mathewson, then blowing a 4 – 0 lead to drop the nitecap, 5 – 4.

This Day In Baseball

On August 3, 1914 — The Giants split with the Reds, winning the opener, 7 – 2 behind Christy Mathewson, then blowing a 4 – 0 lead to drop the nitecap, 5 – 4.

Source:
Baseball Reference August 3
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game