Youssef Hossam defeated Nam Hoang Ly 6-4 7-6 in the Istanbul CH qualifying final on hard. The upset overturned the form book — Nam Hoang Ly came in leading the head-to-head 1–0, but Youssef Hossam had been the form player, winning 7 of their last 10 on hard. Youssef Hossam claimed a first win over Nam Hoang Ly in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-17 | Egypt F27 | Q32 | hard | Nam Hoang Ly | 7-5 6-2 |
Averages over each player's completed matches in the selected window (47 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About