Reese Jackson McGuire (born March 2, 1995) is an American professional baseball catcher for the Boston Red Sox of Major League Baseball (MLB). He has previously played in MLB for the Toronto Blue Jays and Chicago White Sox. McGuire was drafted by the Pittsburgh Pirates in the first round of the 2013 MLB draft, and was traded to the Blue Jays in 2016. He made his MLB debut for Toronto in 2018. The Blue Jays traded McGuire to the White Sox before the 2022 season, and the White Sox traded him to the Red Sox during the 2022 season.