Gilbert Schaller defeated Helder Lopes 6-1 6-2 in the Portugal 1 Masters 2 round of 16 on clay.
Schaller G. took it in straight sets.
Gilbert Schaller beat Helder Lopes 6-1 6-2. Umpiry, "Gilbert Schaller vs Helder Lopes — Portugal 1 Masters 2 Round of 16", https://umpiry.com/match/1999-05-01/lopes-vs-schaller-portugal-1-masters-2-r16?utm_source=cite (as of 1 May 1999).