Agustin Calleri defeated Jarkko Nieminen 6-3 6-4 in the Estoril round of 16 on clay. The result followed the form book — Agustin Calleri came in leading the head-to-head 2–1, defending last year's round of 32. Agustin Calleri extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-01-03 | Adelaide | R32 | hard | Agustin Calleri | 6-4 3-6 7-6(2) |
| 2003-08-18 | Long Island | R16 | hard | Jarkko Nieminen | 6-1 6-4 |
| 2002-07-08 | Bastad | R32 | clay | Agustin Calleri | 6-1 6-4 |
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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About