The Wildcats, ranked 17th nationally by Golfweek/Sagarin, finished the 54-hole event at 24-under par while the Waves finished one back after turning in a sizzling 18-under 270 in the final round to jump seven spots up the leaderboard into solo second.
Three other teams -- Arizona State (-22), Illinois (-21) and Oklahoma State (-21) -- finished within three shots of the lead.
Pollo entered the final round with a one-stroke lead over Oklahoma's Matthew Troutman following a brilliant 7-under 65 in his second round on Friday while Rivera was just one off the pace.
A shaky inward nine dropped Troutman off the pace, leaving Pollo and Rivera to decide the individual title.
Rivera took a one-shot lead with a birdie on 15 but fell back into a tie with Pollo after making a bogey on the par-4, 469-yard finishing hole.
Pepperdine simply ran out of holes. The Waves began the day 14-strokes off the lead but Mouw (66), Sam Choi (67), Luke Gifford (68) and Roberto Nieves (69) all caught fire at the same time to lead a furious comeback which ended up falling one stroke short.
