Francisco Ruiz defeated Luis Robles 6-0 6-1 in the Peru Bolivia Masters 1 round of 16 on clay.
Ruiz F. took it in straight sets.
Francisco Ruiz beat Luis Robles 6-0 6-1. Umpiry, "Francisco Ruiz vs Luis Robles — Peru Bolivia Masters 1 Round of 16", https://umpiry.com/match/1992-09-07/robles-vs-ruiz-peru-bolivia-masters-1-r16?utm_source=cite (as of 7 September 1992).