Reginald Willems defeated Arnaud Fontaine 4-6 6-3 7-6 in the Belgium F2 semi-final on clay. The upset overturned the form book — Arnaud Fontaine came in leading the head-to-head 2–1. Reginald Willems narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-15 | Netherlands Masters 3 | R32 | clay | Arnaud Fontaine | 6-2 6-2 |
| 1998-02-07 | Cuba Mexico Masters 3 | F | hard | Reginald Willems | 6-3 6-1 |
| 1996-11-23 | Portugal 4 Masters 1 | R16 | clay | Arnaud Fontaine | 6-3 3-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.