Philipp Mullner defeated John Thivolle 6-2 6-2 in the Switzerland 2 4 round of 16 on clay. The result followed the form book — Philipp Mullner came in leading the head-to-head 1–0. Philipp Mullner extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-08-27 | Switzerland 2 3 | R32 | clay | Philipp Mullner | 6-3 6-2 |