Jose Imaz Ruiz defeated Nelson Aerts 7-6 3-6 6-2 in the Portugal 3 Masters 1 qualifying round on hard. The upset overturned the form book — Nelson Aerts came in leading the head-to-head 1–0. Jose Imaz Ruiz claimed a first win over Nelson Aerts in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-09-28 | Portugal 3 Masters 3 | R16 | hard | Nelson Aerts | 3-6 7-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.