Stefan Wauters defeated Philipp Marx 6-3 7-6 in the Germany F2 round of 16 on hard. The upset overturned the form book — Philipp Marx came in leading the head-to-head 1–0. Stefan Wauters claimed a first win over Philipp Marx in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-01-07 | Germany F1 | R32 | carpet | Philipp Marx | 7-6(3) 7-6(6) |