This year, the Mariners face off against the Minnesota Twins, Chicago White Sox, Houston Astros, Texas Rangers, Kansas City Royals, Tamba Bay Rays, Miami Marlins, Philadelphia Phillies, New York Mets, Toronto Blue Jays, Boston Red Sox, Oakland Athletics, Baltimore Orioles, Los Angeles Angels, San Diego Padres, Washington Nationals, New York Yankees, Cleveland Guardians, Detroit Tigers, and Atlanta Braves.