Toronto Blue Jays pitchers Luis Leal and Roy Lee Jackson combine to one-hit the Cleveland Indians, 8 – 1, allowing only an 8th-inning single to Chris Bando. Starter Leal tosses five hitless shutout innings and is replaced by Jackson after a 1:42 rain delay.

On May 14, 1983 — Toronto Blue Jays pitchers Luis Leal and Roy Lee Jackson combine to one-hit the Cleveland Indians, 8 – 1, allowing only an 8th-inning single to Chris Bando. Starter Leal tosses five hitless shutout innings and is replaced by Jackson after a 1:42 rain delay.

Source:
Baseball Reference May 14