Head to head
1
Grass
0
Ugo Humbert's wins on the left · Sam Querrey's on the right · bar lengths share one scale
All meetings (2)
| 2021 | Mallorca | Grass | R16 | Sam Querrey | W/O |
| 2021 | Halle | Grass | R32 | Ugo Humbert | 4-6 7-6(4) 7-6(5) |
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.