Jean Michel Pequery defeated Sandro Della Piana 3-6 6-0 6-3 in the Turkey 2 Masters 1 round of 16 on hard. The upset overturned the form book — Sandro Della Piana came in leading the head-to-head 2–0. Jean Michel Pequery claimed a first win over Sandro Della Piana in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-04-28 | Indonesia F2 | R32 | hard | Sandro Della Piana | 3-6 6-2 7-6 |
| 1996-11-23 | South Africa Masters 3 | R16 | hard | Sandro Della Piana | 6-3 6-4 |