Jose Checa Calvo defeated Carlos Rexach Itoiz 6-3 6-1 in the Spain F25 round of 16 on clay. The upset overturned the form book — Carlos Rexach Itoiz came in leading the head-to-head 1–0, but Jose Checa Calvo had been the form player, winning 5 of their last 9 on clay. Jose Checa Calvo claimed a first win over Carlos Rexach Itoiz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-01 | Spain F13 | QF | clay | Carlos Rexach Itoiz | 6-4 3-6 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.