Head to head
2
Hard
2
1
Clay
0
David Goffin's wins on the left · Gael Monfils's on the right · bar lengths share one scale
All meetings (5)
| 2019 | Rotterdam | Hard | R32 | Gael Monfils | 7-6(5) 7-5 |
| 2018 | Roland Garros | Clay | R32 | David Goffin | 6-7(6) 6-3 4-6 7-5 6-3 |
| 2017 | US Open | Hard | R32 | David Goffin | 7-5 5-1 RET |
| 2016 | Shanghai Masters | Hard | R16 | David Goffin | 4-6 6-4 6-2 |
| 2016 | Canada Masters | Hard | R16 | Gael Monfils | 7-6(5) 2-6 6-4 |
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.