Guillaume Marx defeated Charles Edouard Maria 6-3 6-3 in the Egypt 1 Masters 1 semi-final on clay. The result followed the form book — Guillaume Marx came in leading the head-to-head 2–0. Guillaume Marx extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-25 | Italy F9 | SF | clay | Guillaume Marx | 6-2 6-1 |
| 1999-03-01 | Egypt 1 Masters 4 | QF | clay | Guillaume Marx | 7-6 |