Giorgio Galimberti defeated Matteo Colla 7-6 6-2 in the Italy F14 round of 32 on clay. The upset overturned the form book — Matteo Colla came in leading the head-to-head 2–1, but Giorgio Galimberti had been the form player, winning 2 of their last 4 on clay. Giorgio Galimberti narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-05-14 | Italy F3 | QF | clay | Matteo Colla | 6-3 6-1 |
| 1997-10-04 | Italy 6 Masters 2 | F | clay | Giorgio Galimberti | 6-2 3-6 6-1 |
| 1995-07-01 | Italy 3 Masters 3 | QF | clay | Matteo Colla | 6-7 6-3 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.