Youssef Hossam defeated Karim Mohamed Maamoun 6-4 1-6 6-2 in the Egypt F6 round of 32 on hard. The upset overturned the form book — Karim Mohamed Maamoun came in leading the head-to-head 3–1, but Youssef Hossam had been the form player, winning 3 of their last 6 on hard. Youssef Hossam narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-03-20 | Egypt F10 | SF | hard | Karim Mohamed Maamoun | 6-3 6-3 |
| 2017-02-13 | Egypt F5 | R16 | hard | Karim Mohamed Maamoun | 6-3 6-2 |
| 2016-03-21 | Egypt F10 | R16 | hard | Karim Mohamed Maamoun | 6-1 6-2 |
| 2015-09-21 | Egypt F32 | R16 | clay | Youssef Hossam | 6-3 2-6 6-3 |
Averages over each player's completed matches in the selected window (48 vs 103). 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