Every club 1981

Mon, May 18

• Sacramento Athletics at Baltimore Orioles 1–5
• Seattle Mariners at Boston Red Sox 5–8
• Los Angeles Angels at Cleveland Guardians 7–2
• Texas Rangers at Detroit Tigers 13–5
• Philadelphia Phillies at Los Angeles Dodgers 4–0
• Kansas City Royals at New York Yankees 1–2
• Washington Nationals at San Diego Padres 3–2
• New York Mets at San Francisco Giants 1–3
• Chicago White Sox at Toronto Blue Jays 7–2