Quinton Vega defeated Kotaro Isobe 6-2 6-3 in the Turkey F7 qualifying round of 64 on hard.
Vega Q. took it in straight sets.
Quinton Vega beat Kotaro Isobe 6-2 6-3. Umpiry, "Quinton Vega vs Kotaro Isobe — Turkey F7 Qualifying Round of 64", https://umpiry.com/match/2016-02-15/isobe-vs-vega-turkey-f7-q64?utm_source=cite (as of 15 February 2016).