Stan Wawrinka defeated Horacio Zeballos 6-3 6-4 in the Buenos Aires round of 32 on clay. The result followed the form book — Stan Wawrinka came in leading the head-to-head 2–0, defending last year's semi-final. Stan Wawrinka extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-03-20 | Miami Masters | R64 | hard | Stan Wawrinka | 6-3 6-4 |
| 2013-05-27 | Roland Garros | R64 | clay | Stan Wawrinka | 6-2 7-6(2) 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 (198 vs 200). 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