Christopher Morin Kougoucheff defeated Mason Beiler 6-3 6-3 in the USA F14 qualifying round of 16 on clay.
Morin Kougoucheff C. took it in straight sets.
Christopher Morin Kougoucheff beat Mason Beiler 6-3 6-3. Umpiry, "Christopher Morin Kougoucheff vs Mason Beiler — USA F14 Qualifying Round of 16", https://umpiry.com/match/2015-04-27/beiler-vs-kougoucheff-usa-f14-q16?utm_source=cite (as of 27 April 2015).