Inigo Cervantes Huegun defeated Federico Delbonis 7-6 2-6 6-4 in the Sao Paulo quarter-final on clay. The upset overturned the form book — Federico Delbonis came in leading the head-to-head 1–0, defending last year's round of 32. Inigo Cervantes Huegun claimed a first win over Federico Delbonis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-20 | Spain F32 | R32 | clay | Federico Delbonis | 6-4 6-1 |
Averages over each player's completed matches in the selected window (156 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About