In short
Gonzalo Bueno leads their head-to-head 1–0. Most recent meeting: Quarterfinal – Buenos Aires Challenger 2025, won by Gonzalo Bueno (6-4 6-1).
Head-to-head in numbers
Wins by category and stats from the scores.
| Gonzalo Bueno | — | Murkel Dellien |
|---|---|---|
| 1 | Challenger 50 | 0 |
| 2 | Sets won | 0 |
| 0 | Tie-breaks won | 0 |
| 0 | Deciding sets won | 0 |
All meetings
| Year | Tournament | Round | Winner | Score |
|---|---|---|---|---|
| 2025 | Buenos Aires Challenger · Challenger 50 | Quarterfinal | Gonzalo Bueno | 6-4 6-1 |
Based on tournaments synced by youaretennis.com: the history grows over time.
Comparison
| Gonzalo Bueno | — | Murkel Dellien |
|---|---|---|
| 199 | Ranking | 444 |
| 296 | Points | 106 |
| 22.6 | Age | 29.1 |
 Peru | Country |  Bolivia |
| 0 | Titles 2021-2025 | 0 |
Recent form
The last 5 matches played.
Gonzalo Bueno
- W
vs Hernan Casanova · 2-6 6-3 6-2
Cali Challenger · R32 · 2026
- W
vs Carlos Sanchez Jover · 0-6 6-4 6-4
Seville Challenger · R32 · 2026
- L
vs Roman Andres Burruchaga · 6-1 6-1
Curitiba Challenger · Quarterfinal · 2025
- W
vs Thiago Moura Monteiro · 7-5 6-4
Curitiba Challenger · Round of 16 · 2025
- W
vs Nikolas Sanchez-Izquierdo · 6-0 7-6(3)
Curitiba Challenger · R32 · 2025
Murkel Dellien
- L
vs Thiago Seyboth Wild · 6-1 6-2
Antofagasta Challenger · Round of 16 · 2026
- W
vs Juan Estevez · 6-2 6-0
Antofagasta Challenger · R32 · 2026
- L
vs Joao Lucas Reis Da Silva · 6-1 7-5
Curitiba Challenger · R32 · 2026
- L
vs Juan Pablo Varillas · 4-6 7-5 6-4
Buenos Aires Challenger · Round of 16 · 2026
- W
vs Hernan Casanova · 6-3 6-4
Buenos Aires Challenger · R32 · 2026