Jaykwon Walton led a group of five double-figure scorers with 19 points and Wichita State rallied from 16 down to defeat Tulsa, 73-69, in the largest second-half comeback in Charles Koch Arena history.
It was the second odds-defying victory in as many games for WSU (9-8, 2-3 American), which also trailed by 14 last Sunday at South Florida before storming back.
Tulsa (4-12, 0-5) made 9-of-13 threes in the opening half and scored on its first three possessions of the second half to go up 47-31 at the 18:26-mark.
WSU quickly cut into the margin with a 15-2 run and moved in front for the first time with 1:11 to play when Craig Porter Jr.