1984 – Detroit’s Juan Berenguer goes 8 1/3 innings and strikes out 12 to give the Tigers a 4 – 3 victory over the Mariners. Kirk Gibson drives in three runs with his 20th homer of the year, and becomes the first Tiger ever to reach 20 in both homers and steals. Gibson’s homer is his 15th game-winning RBI this year.

On August 18, 1984 — 1984 – Detroit’s Juan Berenguer goes 8 1/3 innings and strikes out 12 to give the Tigers a 4 – 3 victory over the Mariners. Kirk Gibson drives in three runs with his 20th homer of the year, and becomes the first Tiger ever to reach 20 in both homers and steals. Gibson’s homer is his 15th game-winning RBI this year.

Source:
Baseball Reference August 18
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game