ATP · Head to Head
Marcos Giron vs Felix Auger Aliassime
14
In short
Felix Auger Aliassime leads their head-to-head 4–1. Most recent meeting: Quarterfinal – Adelaide International - Adelaide 2025, won by Felix Auger Aliassime (7-6(3) 6-3). Biggest clash so far: Round of 16 – Internazionali BNL d'Italia - Rome 2022 (Masters 1000), won by Felix Auger Aliassime.
Head-to-head in numbers
Wins by category and stats from the scores.
| Marcos Giron | — | Felix Auger Aliassime |
|---|---|---|
| 0 | Masters 1000 | 1 |
| 1 | 500 | 2 |
| 0 | 250 | 1 |
| 3 | Sets won | 8 |
| 0 | Tie-breaks won | 1 |
| 0 | Deciding sets won | 1 |
All meetings
| Year | Tournament | Round | Winner | Score |
|---|---|---|---|---|
| 2025 | Adelaide International - Adelaide · 250 | Quarterfinal | Felix Auger Aliassime | 7-6(3) 6-3 |
| 2023 | Rakuten Japan Open - Tokyo · 500 | Quarterfinal | Marcos Giron | 6-1 6-4 |
| 2022 | Noventi Open - Halle · 500 | First round | Felix Auger Aliassime | 6-3 5-7 6-3 |
| 2022 | Internazionali BNL d'Italia - Rome · Masters 1000 | Round of 16 | Felix Auger Aliassime | 6-3 6-2 |
| 2021 | Noventi Open - Halle · 500 | Quarterfinal | Felix Auger Aliassime | 6-3 6-2 |
Based on tournaments synced by youaretennis.com: the history grows over time.
Comparison
| Marcos Giron | — | Felix Auger Aliassime |
|---|---|---|
| 88 | Ranking | 7 |
| 676 | Points | 3.515 |
| 33.3 | Age | 26.2 |
 United States | Country |  Canada |
| 22-27 | 2025 record | 47-20 |
| 0 | 2025 titles | 3 |
| 1 | Titles 2021-2025 | 8 |
Records and titles: Grand Slams, Masters 1000, ATP 500 and 250 (no ATP Finals or Challengers).
Recent form
The last 5 matches played.
Marcos Giron
- L
vs Jan-Lennard Struff · 7-6(3) 7-6(3)
European Open - Brussels · First round · 2026
- L
vs Sebastian Baez · 1-6 6-3 6-4
Shanghai Rolex Masters - Shanghai · First round · 2026
- L
vs Ignacio Buse · 3-6 6-3 6-3 6-7(6) 6-1
U.S. Open - New York · First round · 2026
- L
vs Dhakshineswar Suresh · 6-3 7-5
Winston-Salem Open - Winston-Salem · First round · 2026
- L
vs Hubert Hurkacz · 7-5 4-6 6-2
National Bank Open - Montreal · First round · 2026
Felix Auger Aliassime
- L
vs Casper Ruud · 5-2 ret.
Shanghai Rolex Masters - Shanghai · Round of 16 · 2026
- W
vs Pablo Carreno-Busta · 6-3 4-6 6-1
Shanghai Rolex Masters - Shanghai · Third round · 2026
- W
vs Camilo Ugo Carabelli · 4-6 7-6(1) 7-5
Shanghai Rolex Masters - Shanghai · Second round · 2026
- L
vs Karen Khachanov · 6-3 6-3
China Open - Beijing · First round · 2026
- L
vs Karen Khachanov · 6-7(5) 6-3 6-2 6-2
U.S. Open - New York · Second round · 2026