Julien Cuaz defeated Christian Dillschneider 7-5 6-3 in the Switzerland 1 3 qualifying round on carpet. The upset overturned the form book — Christian Dillschneider came in leading the head-to-head 1–0. Julien Cuaz claimed a first win over Christian Dillschneider in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-09-23 | France F17 | R32 | hard | Christian Dillschneider | 7-5 6-0 |