Josh Silverstein defeated Alexander Knight 6-4 6-2 in the USA F25 qualifying round of 32 on hard.
Silverstein J. took it in straight sets.
Josh Silverstein beat Alexander Knight 6-4 6-2. Umpiry, "Josh Silverstein vs Alexander Knight — USA F25 Qualifying Round of 32", https://umpiry.com/match/2016-07-25/knight-vs-silverstein-usa-f25-q32?utm_source=cite (as of 25 July 2016).