Tennys Sandgren defeated Dominic Cotrone 6-1 6-3 in the USA F16 qualifying round on clay.
Sandgren T. took it in straight sets.
Tennys Sandgren beat Dominic Cotrone 6-1 6-3. Umpiry, "Tennys Sandgren vs Dominic Cotrone — USA F16 Qualifying Round", https://umpiry.com/match/2015-05-11/cotrone-vs-sandgren-usa-f16-qf?utm_source=cite (as of 11 May 2015).