Jordan Walker has been added to the field for the 2026 Home Run Derby, joining Willson Contreras, Jac Caglionone, Ben Rice, and Junior Caminero. However, there is some uncertainty about the total number of participants, with reports indicating that either the field is set with these participants or that there are still spots available. Walker, an outfielder for the St. Louis Cardinals, is confirmed to be participating in the event.