Isaac Frost defeated Johan Nikles 7-5 6-3 in the Greece F8 qualifying round of 16 on hard.
Frost I. took it in straight sets.
Isaac Frost beat Johan Nikles 7-5 6-3. Umpiry, "Isaac Frost vs Johan Nikles — Greece F8 Qualifying Round of 16", https://umpiry.com/match/2015-10-19/frost-vs-nikles-greece-f8-q16?utm_source=cite (as of 19 October 2015).