1991 – Toronto’s first two hitters – Devon White and Roberto Alomar – hit home runs off Detroit’s Bill Gullickson in the Blue Jays’ 4 – 2 win. Gullickson teed up twin leadoff homers once before, in the National League.

This Day In Baseball

On August 18, 1991 — 1991 – Toronto’s first two hitters – Devon White and Roberto Alomar – hit home runs off Detroit’s Bill Gullickson in the Blue Jays’ 4 – 2 win. Gullickson teed up twin leadoff homers once before, in the National League.

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