Mohamed Mamoun defeated Mikhail Vasiliev 6-3 3-6 6-4 in the Egypt F3 qualifying round on clay. The upset overturned the form book — Mikhail Vasiliev came in leading the head-to-head 1–0. Mohamed Mamoun claimed a first win over Mikhail Vasiliev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-23 | Egypt F4 | R32 | clay | Mikhail Vasiliev | 3-6 6-2 7-5 |