Guillaume Marx defeated Hugo Armando 5-7 7-5 6-4 in the Egypt 1 Masters 3 final on clay. The upset overturned the form book — Hugo Armando came in leading the head-to-head 1–0, but Guillaume Marx had been the form player, winning 3 of their last 4 on clay. Guillaume Marx claimed a first win over Hugo Armando in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-12 | France F7 | F | clay | Hugo Armando | 3-6 6-3 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.