Gilles Muller defeated Federico Delbonis 6-7 6-4 7-6 in the Basel quarter-final on hard. The result followed the form book — Gilles Muller came in leading the head-to-head 2–0. Gilles Muller extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | R128 | hard | Gilles Muller | 7-5 6-4 6-3 |
| 2014-09-29 | Tokyo | R32 | hard | Gilles Muller | 6-3 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.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About