Federico Pierini defeated Juan Miguel Olvera 6-2 6-0 in the Peru Bolivia Masters 1 round of 32 on clay.
Pierini F. took it in straight sets.
Federico Pierini beat Juan Miguel Olvera 6-2 6-0. Umpiry, "Federico Pierini vs Juan Miguel Olvera — Peru Bolivia Masters 1 Round of 32", https://umpiry.com/match/1992-09-07/olvera-vs-pierini-peru-bolivia-masters-1-r32?utm_source=cite (as of 7 September 1992).