Martin Vacek defeated Maxime Authom 6-3 6-2 in the Germany F13 qualifying round on clay. The upset overturned the form book — Maxime Authom came in leading the head-to-head 2–0. Martin Vacek claimed a first win over Maxime Authom in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-03-05 | Switzerland F2 | R32 | carpet | Maxime Authom | 6-2 4-6 6-1 |
| 2006-11-06 | Great Britain F17 | R32 | hard | Maxime Authom | 6-3 6-7(4) 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.