Iker Bilbao defeated Efe Ustundag 6-2 7-5 in the Turkey 1 Satellite 3 round of 32 on clay. The upset overturned the form book — Efe Ustundag came in leading the head-to-head 1–0, but Iker Bilbao had been the form player, winning 2 of their last 6 on clay. Iker Bilbao claimed a first win over Efe Ustundag in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-05-01 | Turkey 1 Satellite 1 | R16 | clay | Efe Ustundag | 6-0 6-4 |