Etou was 11 of 13 from the field and matched a team-high with seven rebounds. Sterling Taplin added 17 points and DaQuan Jeffries had 10 points and seven rebounds for Tulsa (1-1).
Emmanuel Nzekwesi had 18 points and nine rebounds to lead Oral Roberts (1-1). Austin Ruder chipped in 13 points.
The game was tied at 17-17 before the Golden Hurricane jumped out on a 17-5 spurt. Etou scored five points and Jeffries had four during the stretch. Tulsa had a 15-point halftime lead and cruised from there.
Tulsa bounced back from a 74-67 loss to Lamar in its season-opener and will play in the Puerto Rico Tip-Off against Western Michigan on Thursday. Oral Roberts travels to Oklahoma State on Thursday.
Copyright 2018 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.