Stan Wawrinka defeated Jeremy Chardy 7-6 6-7 7-5 in the Tokyo round of 16 on hard. The result followed the form book — Stan Wawrinka came in leading the head-to-head 6–0. Stan Wawrinka extended the head-to-head to 7–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-01-06 | Doha | R16 | hard | Stan Wawrinka | 6-3 6-4 |
| 2019-08-26 | US Open | R64 | hard | Stan Wawrinka | 6-4 6-3 6-7(3) 6-3 |
| 2016-05-23 | Roland Garros | R32 | clay | Stan Wawrinka | 6-4 6-3 7-5 |
| 2013-06-16 | s Hertogenbosch | QF | grass | Stan Wawrinka | 6-4 7-6(2) |
| 2012-02-27 | Acapulco | QF | hard | Stan Wawrinka | 7-5 6-1 |
| 2009-05-10 | Madrid Masters | R32 | clay | Stan Wawrinka | 6-4 7-5 |
Averages from each player's recent completed matches (19 vs 20). ATP, WTA & Challenger.