Oleg Ogorodov defeated Juan Albert Viloca Puig 2-6 7-5 6-1 in the Amersfoort q32 on clay. The upset overturned the form book — Juan Albert Viloca Puig came in leading the head-to-head 1–0. Oleg Ogorodov claimed a first win over Juan Albert Viloca Puig in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-07-21 | Kitzbuhel | R32 | clay | Juan Albert Viloca Puig | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.