Mario Carnevale defeated Matteo Colla 6-1 6-4 in the Pakistan Masters 4 round of 16 on hard. The upset overturned the form book — Matteo Colla came in leading the head-to-head 1–0. Mario Carnevale claimed a first win over Matteo Colla in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-10-01 | Italy 5 3 | QF | clay | Matteo Colla | 6-2 4-6 6-3 |