Oscar Burrieza defeated Claudio Grassi 6-2 6-2 in the Greece F2 round of 16 on hard. The result followed the form book — Oscar Burrieza came in leading the head-to-head 1–0. Oscar Burrieza extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-05 | Italy F31 | R32 | hard | Oscar Burrieza | 7-6(6) 1-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.