Anna Leigh Waters enters the Veolia Arizona Open as the clear frontrunner in women's singles, extending an undefeated streak spanning more than two years on the PPA Tour. The top seed benefits from byes into the later rounds based on world pickleball rankings, positioning her to control one half of the bracket. Kaitlyn Christian and Brooke Buckner, who met in the Malaysia Cup final just days earlier, face potential travel fatigue after long flights, while eighth seed Kiora Kunimoto looms as a possible quarterfinal test for Waters. Kate Fahey has shown strong recent form, and the absence of only one top-10 player keeps the field competitive. Semifinal matchups on Saturday will clarify paths to Sunday's final, with recent head-to-head results and rest advantages shaping trader views on likely finalists.