Sandro Della Piana defeated Konstantinos Economidis 7-6 3-6 6-3 in the Greece 3 Masters 1 qualifying round on carpet. The upset overturned the form book — Konstantinos Economidis came in leading the head-to-head 1–0. Sandro Della Piana claimed a first win over Konstantinos Economidis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-09-20 | Greece 3 Masters 2 | R32 | carpet | Konstantinos Economidis | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.