Michael Riechmann defeated Mateo Andres Ruiz Naranjo 6-4 6-3 in the USA F30 qualifying round of 32 on hard.
Riechmann M. took it in straight sets.
Michael Riechmann beat Mateo Andres Ruiz Naranjo 6-4 6-3. Umpiry, "Michael Riechmann vs Mateo Andres Ruiz Naranjo — USA F30 Qualifying Round of 32", https://umpiry.com/match/2015-10-12/naranjo-vs-riechmann-usa-f30-q32?utm_source=cite (as of 12 October 2015).