Alan Kohen defeated Gustavo Guerses 7-6 6-2 in the Chile F4 qualifying round of 64 on clay.
Kohen A. took it in straight sets.
Alan Kohen beat Gustavo Guerses 7-6(3) 6-2. Umpiry, "Alan Kohen vs Gustavo Guerses — Chile F4 Qualifying Round of 64", https://umpiry.com/match/2015-04-13/guerses-vs-kohen-chile-f4-q64?utm_source=cite (as of 13 April 2015).