Karim Mohamed Maamoun defeated Sherif Sabry 6-2 7-6 in the Nigeria F1 round of 32 on hard. The upset overturned the form book — Sherif Sabry came in leading the head-to-head 5–0. Karim Mohamed Maamoun claimed a first win over Sherif Sabry in six meetings, narrowing the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-12-08 | Egypt F36 | R16 | hard | Sherif Sabry | 6-2 6-4 |
| 2014-11-24 | Egypt F34 | R32 | hard | Sherif Sabry | 3-6 6-3 6-3 |
| 2014-05-26 | Egypt F19 | QF | clay | Sherif Sabry | 6-1 3-6 6-4 |
| 2013-07-01 | Egypt F14 | QF | clay | Sherif Sabry | 2-6 6-3 6-2 |
| 2012-10-15 | Nigeria F1 | SF | hard | Sherif Sabry | 6-4 6-2 |
Averages over each player's completed matches in the selected window (183 vs 37). 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