Federico Dondo defeated Leandro Rosa 7-6 6-2 in the Chile F1 qualifying round on clay.
Dondo F. took it in straight sets.
Federico Dondo beat Leandro Rosa 7-6 6-2. Umpiry, "Federico Dondo vs Leandro Rosa — Chile F1 Qualifying Round", https://umpiry.com/match/1999-05-10/dondo-vs-rosa-chile-f1-qf?utm_source=cite (as of 10 May 1999).