The Zebras took the league contest 25-11, 25-7, 23-25, 25-12.
Whitney Hobbs had nine kills and Maddie Gawthrop seven to lead Whitko. Gawthrop led her team with three aces, while Jenny Brown had 13 digs and setter Meghan Peters 16 assists.
Whitko drops to 4-7 overall and 1-2 in TRC play.
Rochester won the JV match 25-16, 22-25, 15-10. Emily Day led Whitko with two kills and Jasmine Gregory had four assists. Whitney March and Emily Hughes each had two aces, Tressa Keim seven digs and Gretta Schneider three blocks for Whitko.