Yordan Alvarez・Pete Alonso

Though he didn’t debut until June 9, Yordan Alvarez was named AL Rookie of the Month after batting .317 with an impressive seven home runs and 21 RBI. Meanwhile, Pete Alonso continued to build on his storied 2019 season, breaking the New York Mets rookie record for home runs, as well as the NL rookie record for home runs before the MLB All-Star Game break.