Guillermo Olaso defeated Pedro Cachin 6-4 6-0 in the Spain F31 round of 32 on clay.
Olaso G. took it in straight sets.
Guillermo Olaso beat Pedro Cachin 6-4 6-0. Umpiry, "Guillermo Olaso vs Pedro Cachin — Spain F31 Round of 32", https://umpiry.com/match/2017-09-25/cachin-vs-olaso-spain-f31-r32?utm_source=cite (as of 25 September 2017).