Onstage company
Documented collaborators
The APP Chicago Open is a cornerstone event in the Association of Pickleball Players (APP) competitive circuit. Founded in 2019 by Ken Herrmann and rebranded to APP to better serve players of all levels, the Chicago Open has grown into a marquee stop featuring top pros and passionate amateurs. The 2025 edition runs from August 27–31, with venues at Danny Cunniff Park in Highland Park and the indoor Club Pickle & Padel. Expect a robust schedule across five divisions and nearly 200 matches, backed by national television coverage and a substantial prize pool.