Alex Rybakov defeated Nathan Ponwith 6-3 5-7 6-3 in the USA F7 round of 32 on clay.
Rybakov A. came through in three sets.
Alex Rybakov beat Nathan Ponwith 6-3 5-7 6-3. Umpiry, "Alex Rybakov vs Nathan Ponwith — USA F7 Round of 32", https://umpiry.com/match/2015-02-09/ponwith-vs-rybakov-usa-f7-r32?utm_source=cite (as of 9 February 2015).