Oscar Burrieza defeated Jose Checa Calvo 6-3 6-1 in the Spain F18 round of 32 on carpet. The upset overturned the form book — Jose Checa Calvo came in leading the head-to-head 1–0. Oscar Burrieza claimed a first win over Jose Checa Calvo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-06-02 | Spain F22 | F | carpet | Jose Checa Calvo | 2-6 7-6(0) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.