George Goldhoff defeated Sameer Kumar 6-4 7-6 in the USA F23 qualifying round of 16 on hard.
Goldhoff G. took it in straight sets.
George Goldhoff beat Sameer Kumar 6-4 7-6(4). Umpiry, "George Goldhoff vs Sameer Kumar — USA F23 Qualifying Round of 16", https://umpiry.com/match/2015-07-27/goldhoff-vs-kumar-usa-f23-q16?utm_source=cite (as of 27 July 2015).