Richard Gasquet defeated Marco Chiudinelli 6-1 6-4 in the Basel round of 16 on hard. The upset overturned the form book — Marco Chiudinelli came in defending last year's round of 32. Richard Gasquet extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-02 | Basel | QF | hard | Marco Chiudinelli | 6-1 6-3 |
| 2006-08-28 | US Open | R32 | hard | Richard Gasquet | 7-6(2) 6-3 2-6 7-6(2) |
Averages from each player's recent completed matches (19 vs 20). ATP, WTA & Challenger.