Stefano Valenti defeated Antonio Comporto 6-4 6-2 in the Italy F16 qualifying round on clay. The upset overturned the form book — Antonio Comporto came in leading the head-to-head 1–0. Stefano Valenti claimed a first win over Antonio Comporto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-06-25 | Italy F20 | R32 | clay | Antonio Comporto | 6-1 6-1 |