| Challenger Curitiba | 10/14 19:55 | 25 | [306] Nikolas Sanchez Izquierdo v Gonzalo Bueno [223] | 0-6,6-7 | |
| Challenger Curitiba | 10/12 15:55 | 14 | Nikolas Sanchez Izquierdo v Isaac Frost | CANC | |
| Challenger Cali | 10/06 20:25 | 25 |
[301] Nikolas Sanchez Izquierdo v
Andrea Collarini
[283]
|
5-7,6-7 | |
| Challenger Antofagasta | 09/29 17:20 | 25 |
Hady Habib
v
Nikolas Sanchez Izquierdo |
6-3,4-6,6-2 | |
| Challenger Szczecin | 09/09 09:00 | 25 |
Nikolas Sanchez Izquierdo v
Daniel Elahi Galan
|
7-6,4-6,6-7 | |
| Challenger Genoa | 09/03 18:35 | 26 |
[141] Andrea Pellegrino
v
Nikolas Sanchez Izquierdo [291] |
6-3,6-0 | |
| Challenger Genoa | 09/02 10:25 | 25 |
[291] Nikolas Sanchez Izquierdo v
Matej Dodig
[248]
|
3-6,6-3,6-1 | |
| Challenger Porto | 08/29 09:30 | 27 |
[291] Nikolas Sanchez Izquierdo v
Alejandro Moro Canas
[300]
|
6-7,4-6 | |
| Challenger Porto | 08/27 11:00 | 26 |
[291] Nikolas Sanchez Izquierdo v
Matej Dodig
[248]
|
6-3,6-2 | |
| Challenger Porto | 08/25 11:00 | 25 |
[143] Thiago Seyboth Wild
v
Nikolas Sanchez Izquierdo [291] |
2-6,4-6 | |
| Challenger Augsburg | 08/21 15:10 | 27 |
[297] Nikolas Sanchez Izquierdo v
Henri Squire
[435]
|
3-6,3-6 | |
| Challenger Augsburg | 08/20 08:30 | 26 | [297] Nikolas Sanchez Izquierdo v Diego Dedura [339] | 6-2,7-6 |
Nikolás Sánchez Izquierdo (born 17 March 1999) is a Spanish tennis player. He has a career high ATP singles ranking of world No. 238 achieved on 19 September 2022 and a doubles ranking of No. 433 achieved on 2 December 2024.
Sánchez Izquierdo made his debut on the ATP Tour as a qualifier at the 2024 ATP Lyon Open, losing to sixth seed Tomás Martín Etcheverry in the first round.