The 24-year-old is the fifth player announced for the competition, joining Boston’s Willson Contreras, Kansas City’s Jac Caglianone, Tampa Bay’s Junior Caminero and the New York Yankees’ Ben Rice. The other three participants haven’t been announced.
Walker is a first-time All-Star who is having a breakout season and his 21 homers rank fifth in the National League. The 2020 first-round draft pick is batting .294, has an .889 OPS and leads the big leagues with 70 RBIs.
He’ll be the eighth Cardinals player to compete in the competition, joining Jack Clark (1985), Ray Lankford (1997), Mark McGwire (1998-99), Jim Edmonds (2003), Albert Pujols (2003, 2007, 2009, 2022), Matt Holliday (2010-11) and Carlos Beltran (2012).
A Cardinals player has never won the derby.