Jerome Loustalot defeated Charles Edouard Maria 4-6 6-3 7-6 in the Switzerland 1 Masters 2 semi-final on clay. The upset overturned the form book — Charles Edouard Maria came in leading the head-to-head 1–0. Jerome Loustalot claimed a first win over Charles Edouard Maria in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-08-05 | Switzerland 1 Masters 3 | R16 | clay | Charles Edouard Maria | 7-6 6-2 |