Konstantinos Economidis defeated Djalmar Sistermans 4-6 7-5 6-2 in the Greece 4 Masters 4 round of 16 on hard. The result followed the form book — Konstantinos Economidis came in leading the head-to-head 1–0. Konstantinos Economidis extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-09-20 | Greece 3 Masters 1 | R32 | carpet | Konstantinos Economidis | 7-6 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.