Alberto Giraudo defeated Walter Trusendi 2-6 6-4 6-4 in the Italy F25 qualifying round on clay. The upset overturned the form book — Walter Trusendi came in leading the head-to-head 2–0, but Alberto Giraudo had been the form player, winning 2 of their last 5 on clay. Alberto Giraudo claimed a first win over Walter Trusendi in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-17 | Italy F24 | R16 | clay | Walter Trusendi | 6-1 6-1 |
| 2009-02-09 | Italy F1 | QF | clay | Walter Trusendi | 6-3 3-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.