Ernests Gulbis defeated Jeremy Chardy 7-6 6-3 in the St. Petersburg round of 16 on carpet. The upset overturned the form book — Jeremy Chardy came in leading the head-to-head 3–2, defending last year's round of 16. Ernests Gulbis narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-01-18 | Australian Open | R128 | hard | Jeremy Chardy | 7-5 2-6 6-7(5) 6-3 13-11 |
| 2015-02-16 | Marseille | R16 | hard | Jeremy Chardy | 6-3 6-4 |
| 2013-10-14 | Stockholm | R32 | hard | Ernests Gulbis | 6-3 3-6 7-6(3) |
| 2010-08-30 | US Open | R128 | hard | Jeremy Chardy | 6-2 7-6(1) 6-4 |
| 2010-04-19 | Barcelona | R32 | clay | Ernests Gulbis | 6-3 6-2 |
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 (200 vs 200). ATP, WTA & Challenger.