Willoughby led the Wahine to victories over Wichita State, Baylor and Pacific as Hawaii won the Aston Imua Challenge. Willoughby was named the Most Outstanding Player for the second-straight tournament.
For the second-straight week, the "Bayou Basher" broke Hawai‘i records. Against Baylor, Willoughby tied the school record for single-match aces with six. She broke the school record for career aces (140), and she surpassed the 2,000 career kill mark.