Nicolas Lapentti defeated Stan Wawrinka 4-6 3-6 7-6 7-6 6-3 in the US Open round of 128 on hard. The upset overturned the form book — Stan Wawrinka came in leading the head-to-head 1–0, defending last year's round of 16. Nicolas Lapentti claimed a first win over Stan Wawrinka in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-24 | Barcelona | R64 | clay | Stan Wawrinka | 6-2 6-7(3) 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (27 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Wawrinka S.: 14 days rest · 1 match (14d). Higher means fresher. About