Gilles Muller defeated Jeremy Chardy 7-6 6-3 in the Sydney quarter-final on hard. The result followed the form book — Gilles Muller came in leading the head-to-head 2–0, defending last year's semi-final. Gilles Muller extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-05 | Tokyo | R16 | hard | Gilles Muller | 7-6(3) 7-6(5) |
| 2015-01-11 | Sydney | R16 | hard | Gilles Muller | 2-6 7-6(1) 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 (138 vs 200). ATP, WTA & Challenger.