1971 – Reds pitchers Don Gullett and Wayne Granger combine on a one-hitter, beating the visiting Cubs, 8 – 2. The lone Cub safety is a two-out double by Cleon Jones in the 8th inning. Granger pitches a hitless 9th.

This Day In Baseball

On August 13, 1971 — 1971 – Reds pitchers Don Gullett and Wayne Granger combine on a one-hitter, beating the visiting Cubs, 8 – 2. The lone Cub safety is a two-out double by Cleon Jones in the 8th inning. Granger pitches a hitless 9th.

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