ATP · Head to Head
Stefan Kozlov vs Nicolas Mejia
01
In short
Nicolas Mejia leads their head-to-head 1–0. Most recent meeting: R32 – Granby Challenger 2024, won by Nicolas Mejia (6-1 6-2).
Head-to-head in numbers
Wins by category and stats from the scores.
| Stefan Kozlov | — | Nicolas Mejia |
|---|---|---|
| 0 | Challenger 75 | 1 |
| 0 | Sets won | 2 |
| 0 | Tie-breaks won | 0 |
| 0 | Deciding sets won | 0 |
All meetings
| Year | Tournament | Round | Winner | Score |
|---|---|---|---|---|
| 2024 | Granby Challenger · Challenger 75 | R32 | Nicolas Mejia | 6-1 6-2 |
Based on tournaments synced by youaretennis.com: the history grows over time.
Comparison
| Stefan Kozlov | — | Nicolas Mejia |
|---|---|---|
| 278 | Ranking | 115 |
| 195 | Points | 513 |
| 28.7 | Age | 26.7 |
 United States | Country |  Colombia |
| — | 2025 record | 0-1 |
| 0 | 2025 titles | 0 |
| 0 | 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.
Stefan Kozlov
- L
vs Mitchell Krueger · 6-2 3-6 6-3
Columbus Challenger · Round of 16 · 2026
- W
vs James Kent Trotter · 6-3 6-2
Columbus Challenger · R32 · 2026
- L
vs Colton Smith · 6-4 6-2
San Diego 2 Challenger · R32 · 2026
- L
vs Darwin Blanch · 6-3 2-6 7-6(10)
Tiburon Challenger · R32 · 2026
- L
vs Nicolas Mejia · 6-1 6-2
Granby Challenger · R32 · 2024
Nicolas Mejia
- L
vs Juan Manuel Cerundolo · 6-4 6-4
Shanghai Rolex Masters - Shanghai · R128 · 2026
- L
vs Ugo Blanchet · 4-1 ret.
St. Tropez Challenger · R32 · 2026
- L
vs Camilo Ugo Carabelli · 7-5 6-4
Cancun Challenger · R32 · 2026
- L
vs Adam Walton · 7-6(5) 6-0
Cincinnati Open - Cincinnati · R64 · 2026
- L
vs Lorenzo Musetti · 7-6(8) 6-2
National Bank Open - Montreal · R32 · 2026