Head to head
1
Hard
2
Donald Young's wins on the left · Gael Monfils's on the right · bar lengths share one scale
All meetings (3)
| 2017 | US Open | Hard | R64 | Gael Monfils | 6-3 6-7(3) 6-4 2-6 7-5 |
| 2011 | Bangkok | Hard | SF | Donald Young | 4-6 7-6(5) 7-6(5) |
| 2008 | Cincinnati Masters | Hard | R64 | Gael Monfils | 6-1 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.