Sanam Singh defeated Eric Quigley 6-2 7-6 in the USA F20 round of 16 on hard.
Singh S. took it in straight sets.
Sanam Singh beat Eric Quigley 6-2 7-6(5). Umpiry, "Sanam Singh vs Eric Quigley — USA F20 Round of 16", https://umpiry.com/match/2012-07-16/quigley-vs-singh-usa-f20-r16?utm_source=cite (as of 16 July 2012).