Stan Wawrinka defeated Agustin Calleri 6-3 6-0 in the Doha quarter-final on hard. The result followed the form book — Stan Wawrinka came in leading the head-to-head 2–0, defending last year's round of 32. Stan Wawrinka extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-23 | Basel | R32 | hard | Stan Wawrinka | 7-6(6) 6-2 |
| 2006-06-26 | Wimbledon | R64 | grass | Stan Wawrinka | 7-6(5) 7-5 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 (198 vs 103). 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