Marius Copil defeated Stan Wawrinka 3-6 7-6 6-4 in the Sofia round of 32 on hard. The upset overturned the form book — Stan Wawrinka came in leading the head-to-head 2–0, defending last year's semi-final. Marius Copil claimed a first win over Stan Wawrinka in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-01-19 | Australian Open | R64 | hard | Stan Wawrinka | 7-6(4) 7-6(4) 6-3 |
| 2013-05-05 | Madrid Masters | R64 | clay | Stan Wawrinka | 6-4 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
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 (200 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Wawrinka S.: 13 days rest · 1 match (14d). Higher means fresher. About