Washington – WA. USAPA Sanctioned (MMO-Tier 4). USAPA Membership Required. Tournament Ball: Onix Fuse G2: 4.0 & under; Dura Fast 40: 4.5 & above. Organizer: Kathy Rambousek. Email: pickleballisgreat.kathy@gmail.com. Phone: 360-727-1476