Benjamin Cassaigne defeated Julien Cuaz 6-2 7-6 in the Switzerland 1 1 qualifying round on carpet. The upset overturned the form book — Julien Cuaz came in leading the head-to-head 2–0. Benjamin Cassaigne claimed a first win over Julien Cuaz in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-02-11 | Switzerland 1 3 | SF | carpet | Julien Cuaz | 7-6(5) 6-2 |
| 2000-07-17 | France F14 | R16 | clay | Julien Cuaz | 6-0 6-4 |