Head to head
1
Hard
1
0
Clay
2
0
Grass
2
Marcos Giron's wins on the left · Felix Auger-Aliassime's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 2025 | Adelaide | Hard | QF | Felix Auger-Aliassime | 7-6(3) 6-3 |
| 2024 | Paris Olympics | Clay | R64 | Felix Auger-Aliassime | 6-1 6-4 |
| 2023 | Tokyo | Hard | QF | Marcos Giron | 6-1 6-4 |
| 2022 | Halle | Grass | R32 | Felix Auger-Aliassime | 6-3 5-7 6-3 |
| 2022 | Rome Masters | Clay | R16 | Felix Auger-Aliassime | 6-3 6-2 |
| 2021 | Halle | Grass | QF | Felix Auger-Aliassime | 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.