Every club 1980

Thu, May 1

• Seattle Mariners at Los Angeles Angels 1–2
• Boston Red Sox at Chicago White Sox 4–3
• Houston Astros at Cincinnati Reds 9–3
• Philadelphia Phillies at New York Mets 2–1
• Washington Nationals at Pittsburgh Pirates 1–2
• Atlanta Braves at San Diego Padres 3–4
• Cleveland Guardians at Toronto Blue Jays 2–1