Melvyn Op Der Heijde defeated Amir Hadad 4-6 7-6 6-3 in the Turkey F6 qualifying round on clay. The upset overturned the form book — Amir Hadad came in leading the head-to-head 1–0. Melvyn Op Der Heijde claimed a first win over Amir Hadad in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-01-16 | China F2 | F | hard | Amir Hadad | 7-5 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.