The highest level of club cricket in Western Australia.  Players for the Western Australia Warriors and Perth Scorchers are largely selected from the WACA District Competition.

Clubs:

Bayswater-Morley Claremont-Nedlands Fremantle Gosnells Joondalup Melville Midland-Guildford Mount Lawley

Perth Rockingham Mandurah Scarborough South Perth Subiaco Floreat University Wanneroo Willeton

Total Clubs (1st Grade): 16

Olly Cooley Medal: First Grade Player of the Year

• 2012/13 - Craig Simmons
• 2011/12 - Ty Hopes

Perth CA, WA Suburban Turf CA, South Metropolitan CA, Swan & Helena Districts CA, North Suburban Community CA, Peel CA

Albany CA, Avon CA, Broome CA, Bruce Rock-Narembeen CA, Bunbury & Districts CA, Busselton Margaret River CA, Carnarvon CA, Central Great Southern CA, Central Wheatbelt CA, Collie CA, Donnybrook-Blackwood CA, Eastern Goldfields CA, Esperance CA, Fortescue CA, Geraldton CA, Kalgoorlie Friendly Societies CA, Lake Grace Kukerin CA, Mt. Barker & Districts CA, Newman CA, North Midlands CA, Northam CA, Port Hedland CA, West Pilbara CA