The Arizona Pickleball Players League (APPL) is a statewide team-based pickleball league. It currently operates in the following regions: Southern Region (Tucson and surrounding southern Arizona area; Casa Grande Region (communities in the Casa Grande and surrounding area); East Valley Region (cities in the eastern Phoenix metro and surrounding area); West Valley Region (cities in the western Phoenix Metro and surrounding area) and the White Mountain Region (a summer league that includes Show Low, Pinetop, Lakeside and surrounding area). APPL is a nonprofit corporation led by a group of volunteers with years of experience in team-based league pickleball who want to make that experience available to players throughout Arizona.