ATP · Head to Head
Gael Monfils vs Adolfo Daniel Vallejo
10
In short
Gael Monfils leads their head-to-head 1–0. Most recent meeting: R128 – U.S. Open - New York 2026, won by Gael Monfils (2-6 6-1 6-2 6-0).
Head-to-head in numbers
Wins by category and stats from the scores.
| Gael Monfils | — | Adolfo Daniel Vallejo |
|---|---|---|
| 1 | Slam | 0 |
| 3 | Sets won | 1 |
| 0 | Tie-breaks won | 0 |
| 0 | Deciding sets won | 0 |
All meetings
| Year | Tournament | Round | Winner | Score |
|---|---|---|---|---|
| 2026 | U.S. Open - New York · Slam | R128 | Gael Monfils | 2-6 6-1 6-2 6-0 |
Based on tournaments synced by youaretennis.com: the history grows over time.
Comparison
| Gael Monfils | — | Adolfo Daniel Vallejo |
|---|---|---|
| 254 | Ranking | 56 |
| 220 | Points | 947 |
| 40.2 | Age | 22.5 |
 France | Country |  PA |
| 18-15 | 2025 record | — |
| 1 | 2025 titles | 0 |
| 3 | Titles 2021-2025 | 0 |
Records and titles: Grand Slams, Masters 1000, ATP 500 and 250 (no ATP Finals or Challengers).
Recent form
The last 5 matches played.
Gael Monfils
- L
vs Learner Tien · 6-3 6-4 6-3
U.S. Open - New York · R64 · 2026
- W
vs Adolfo Daniel Vallejo · 2-6 6-1 6-2 6-0
U.S. Open - New York · R128 · 2026
- L
vs Alexander Shevchenko · 6-7(3) 6-3 1-0 ret.
Chengdu Open - Chengdu · R32 · 2025
- L
vs Roman Safiullin · 6-4 2-6 6-1 3-6 6-4
U.S. Open - New York · R128 · 2025
- L
vs Tomas Barrios Vera · 6-4 4-6 7-6(3)
National Bank Open - Toronto · R128 · 2025
Adolfo Daniel Vallejo
- L
vs Tommy Paul · 6-2 6-2
Shanghai Rolex Masters - Shanghai · R64 · 2026
- W
vs Valentin Royer · 6-3 6-1
Shanghai Rolex Masters - Shanghai · R128 · 2026
- L
vs Jiri Lehecka · 6-1 6-1
Japan Open Tennis Championships - Tokyo · Quarterfinal · 2026
- W
vs Matteo Berrettini · 7-6(6) 6-1
Japan Open Tennis Championships - Tokyo · Round of 16 · 2026
- W
vs Rafael Jodar · 6-1 6-3
Japan Open Tennis Championships - Tokyo · R32 · 2026