Nicolas Massu defeated Davide Sanguinetti 6-7 6-4 6-4 6-4 in the US Open round of 128 on hard. The result followed the form book — Nicolas Massu came in leading the head-to-head 2–1, defending last year's round of 16. Nicolas Massu extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-10-11 | Vienna | QF | hard | Davide Sanguinetti | 6-4 6-3 |
| 2002-04-15 | Monte Carlo Masters | R64 | clay | Nicolas Massu | 5-7 6-0 6-3 |
| 2002-01-07 | Sydney | Q32 | hard | Nicolas Massu | 6-4 6-4 |
Averages over each player's completed matches in the selected window (141 vs 48). 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