Since its inception in 2000, the Diamondbacks Foundation has significantly contributed to youth sports in Arizona through the "Diamonds Back" Youth Field Building Program. This initiative has successfully built or refurbished 42 baseball and softball fields, offering children across the state access to quality playing facilities. The program, in collaboration with the corporate sponsor APS, local businesses, and donations from individual players, equips the fields with new lights, electronic scoreboards, fencing and backstops, as well as updated irrigation systems and field surfaces. The fields' locations are selected via a grant application process. This opportunity aims to enrich youth recreation and sports by providing well-equipped fields for baseball and softball enthusiasts.

Grant renewed every year. Grant Annual deadline: July 31st