
Robin Haase defeated Stan Wawrinka 6-3 3-6 6-3 in the Indian Wells Masters round of 64 on hard. The upset overturned the form book — Stan Wawrinka came in leading the head-to-head 6–0, defending last year's round of 16. Robin Haase claimed a first win over Stan Wawrinka in seven meetings, narrowing the head-to-head to 6–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-14 | Davis Cup WG PO: NED vs SUI | RR | clay | Stan Wawrinka | 6-3 3-6 6-3 7-6(4) |
| 2012-05-13 | Rome Masters | R64 | clay | Stan Wawrinka | 6-1 4-6 7-5 |
| 2012-04-30 | Estoril | QF | clay | Stan Wawrinka | 6-1 6-4 |
| 2011-10-31 | Basel | R16 | hard | Stan Wawrinka | 4-6 6-1 6-2 |
| 2011-01-03 | Chennai | QF | hard | Stan Wawrinka | 3-6 6-3 6-3 |
| 2010-10-18 | Stockholm | R16 | hard | Stan Wawrinka | 7-5 6-7(6) 6-4 |
Averages from each player's recent completed matches (20 vs 19). ATP, WTA & Challenger.