Marcel Zimmermann defeated Eric Prodon 4-6 6-4 6-1 in the Germany F14 semi-final on clay. The upset overturned the form book — Eric Prodon came in leading the head-to-head 1–0, but Marcel Zimmermann had been the form player, winning 6 of their last 8 on clay. Marcel Zimmermann claimed a first win over Eric Prodon in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-02-08 | Egypt F2 | SF | clay | Eric Prodon | 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.