ACL Royals vs ACL Mariners is a rookie-level Arizona Complex League regular-season baseball game between the Kansas City Royals’ and Seattle Mariners’ complex affiliates, played at Peoria Sports Complex in Peoria, Arizona. The contest showcases recently signed and early-career prospects in a development-focused setting that is heavily scouted by Major League organizations. It takes place at the Peoria Sports Complex, which serves as the Mariners’ spring training stadium and a regional hub for Arizona-based developmental games.
