Francesco Aldi defeated Christopher Kas 6-4 6-4 in the Italy 3 2 qualifying round on clay. The upset overturned the form book — Christopher Kas came in leading the head-to-head 2–0. Francesco Aldi claimed a first win over Christopher Kas in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-05-27 | Italy 3 1 | SF | clay | Christopher Kas | 6-3 7-5 |
| 2000-06-19 | Italy 3 3 | QF | clay | Christopher Kas | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.