Gianluca Gatto defeated Yannis Vlachos 6-1 6-3 in the Greece 4 Masters 3 round of 16 on hard. The result followed the form book — Gianluca Gatto came in leading the head-to-head 1–0. Gianluca Gatto extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-10-25 | Greece 4 Masters 2 | R32 | hard | Gianluca Gatto | 6-4 6-2 |