Junior Roberto Vieira (Bedfordview, South Africa) won his first match today, defeating Wright State's Hayden Joblin (6-2, 6-3). He was knocked out in a tight match with Vanderbilt's Michael Retta (6-7, 6-1, 1-0 (8)).
Barroetavena opened by advancing on a walkover. He then defeated Dayton's Andrew Hanley (6-1, 6-0) to advance to the quarters. He will face Kentucky's Ryoj Hirooka at 8:30 a.m. on Sunday morning.
USTA/ITA Ohio Valley Regionals Back Draw
Roberto Vieira (UTC) def. Hayden Joblin (Wright State) - 6-2, 6-3
Michael Retta (Vandy) def. Roberto Vieira (UTC) - 6-7, 6-1, 1-0 (8))
Manuel Barroetavena (UTC) def. Andrew Hanley (Dayton) - 6-1, 6-0