Head to head
5
Hard
1
Jannik Sinner's wins on the left · Gael Monfils's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 2024 | Rotterdam | Hard | R16 | Jannik Sinner | 6-3 3-6 6-3 |
| 2023 | Canada Masters | Hard | QF | Jannik Sinner | 6-4 4-6 6-3 |
| 2021 | Sofia | Hard | F | Jannik Sinner | 6-3 6-4 |
| 2021 | US Open | Hard | R32 | Jannik Sinner | 7-6(1) 6-2 4-6 4-6 6-4 |
| 2019 | Vienna | Hard | R16 | Gael Monfils | 6-3 7-6(8) |
| 2019 | Antwerp | Hard | R16 | Jannik Sinner | 6-3 6-2 |
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.