Pedro Nieto defeated Helder Lopes 4-6 6-4 7-5 in the Portugal 1 Masters 4 round of 32 on clay. The result followed the form book — Pedro Nieto came in leading the head-to-head 1–0. Pedro Nieto extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-09-27 | Portugal 4 Masters 1 | R16 | carpet | Pedro Nieto | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.