Head to head
0
Hard
1
1
Grass
0
Gilles Muller's wins on the left · Marius Copil's on the right · bar lengths share one scale
All meetings (2)
| 2018 | Sofia | Hard | QF | Marius Copil | 6-4 6-4 |
| 2015 | 's-Hertogenbosch | Grass | QF | Gilles Muller | 7-6(4) 6-1 |
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.