Courtney John Lock defeated Cristian Gil Samayoa 6-4 6-1 in the Guatemala F2 qualifying round of 32 on hard.
Lock C. took it in straight sets.
Courtney John Lock beat Cristian Gil Samayoa 6-4 6-1. Umpiry, "Courtney John Lock vs Cristian Gil Samayoa — Guatemala F2 Qualifying Round of 32", https://umpiry.com/match/2015-11-23/lock-vs-samayoa-guatemala-f2-q32?utm_source=cite (as of 23 November 2015).