Head to head
1
Hard
1
Gilles Muller's wins on the left · Quentin Halys's on the right · bar lengths share one scale
All meetings (2)
| 2018 | Cabo San Lucas | Hard | R32 | Quentin Halys | 6-4 6-4 |
| 2017 | Atlanta | Hard | R16 | Gilles Muller | 6-4 6-7(1) 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.