The Waves, who won by scores of 30-21, 30-20, 30-24, posted their fifth straight victory and 12th win in their last 13 matches to improve to 15-3 overall and 9-0 in WCC play. The win also upped Pepperdine's home mark to 10-0 on the season.
Gonzaga slipped to 7-13 overall and 3-6 in WCC action.
Sophomore outside hitter Katie Wilkins tallied a match-high 17 kills and freshman outside hitter Brie Harris contributed 13 kills and eight digs for the Waves.
Pepperdine finished the match with a .333 hitting percentage, while Gonzaga managed just a .096 attack mark.
Natasha Kozen led Gonzaga with nine kills as the Zags were held without a double-digit attacker for the second time this season. Gonzaga was limited to a .096 team attack percentage including a negative attacking game during Pepperdine's 30-20 game two victory. Katerina Chroustovska was the top Zags defensive player finishing with a team high nine digs. The Zags were able to stay in the contest thanks to their play at the net which resulted in 13 blocks. Kozen was the high Zags player with five block assists.
Katerina Chroustovska recorded Gonzaga's lone service ace as the Zags were limited to only one ace in their two match trip to the Los Angeles area.