Agustin Calleri defeated David Ferrer 6-4 7-6 in the Basel round of 32 on hard. The upset overturned the form book — David Ferrer came in leading the head-to-head 3–1, defending last year's quarter-final. Agustin Calleri narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-21 | New Haven | R16 | hard | Agustin Calleri | 6-3 6-1 |
| 2005-10-17 | Madrid Masters | R32 | clay | David Ferrer | 6-3 4-6 6-4 |
| 2005-08-29 | US Open | R128 | hard | David Ferrer | 4-6 6-4 6-7(4) 6-1 6-1 |
| 2005-01-31 | Vina del Mar | QF | clay | David Ferrer | 6-1 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (103 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About