
Stan Wawrinka defeated Roberto Carballes Baena 6-4 7-5 in the Umag quarter-final on clay. The result followed the form book — Stan Wawrinka came in ranked #125, leading the head-to-head 1–0. Stan Wawrinka extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-07-17 | Gstaad | R32 | clay | Stan Wawrinka | 6-1 3-1 |
Averages over each player's completed matches in the selected window (157 vs 187). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Wawrinka S.: 2 days rest · 2 matches, 45 games (7d). Higher means fresher. About
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 clay field, opponent-adjusted over 52 weeks). About