Florian Mayer defeated Diego Hipperdinger 6-1 6-3 in the Portugal F4 semi-final on clay. The result followed the form book — Florian Mayer came in leading the head-to-head 1–0. Florian Mayer extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-20 | France F21 | R32 | hard | Florian Mayer | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.