Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| Challenger Vina del Mar | 2023/03/14 22:40 | Jose Pereira v Daniel Antonio Nunez | 2-6,6-2,6-4 |
| ITF M15 Lima | 2022/11/18 22:30 | Conner Huertas Del Pino v Daniel Antonio Nunez | 2-6,6-4,6-2 |
| ITF M15 Lima | 2022/11/17 15:00 | Daniel Antonio Nunez v Nicolas Buitrago | 6-3,7-6 |
| ITF M15 Lima | 2022/11/15 17:25 | Paul Valsecchi v Daniel Antonio Nunez | 6-7,3-6 |
| ITF M15 Lima | 2022/11/08 15:00 | Daniel Antonio Nunez v Joao Victor C Loureiro | 6-2,3-6,6-7 |
| ITF M15 Santa Cruz | 2022/11/03 18:00 | Daniel Antonio Nunez v Valerio Aboian | 4-6,7-6,0-6 |
| ITF M15 Santa Cruz | 2022/11/02 21:20 | Rodrigo N M D O Murillo v Daniel Antonio Nunez | 1-6,2-6 |
| ITF M15 Santa Cruz | 2022/10/25 14:00 | Victor Lilov v Daniel Antonio Nunez | 7-6,4-6,6-4 |
| ITF M15 Santo Domingo | 2023/04/02 14:00 | Ryan A Dos Santos v Patricio Alvarado | 6-1,6-7,10-4 |
| ITF M25 Mosquera | 2023/03/22 18:50 | Murkel Dellien v Ryan A Dos Santos | 6-2,6-3 |
| ITF M25 Mosquera | 2023/03/21 16:50 | Gabriel Roveri Sidney v Ryan A Dos Santos | 5-7,1-6 |
| ITF M25 Mosquera | 2023/03/20 20:20 | Ryan A Dos Santos v Mateo Barreiros Reyes | 4-6,6-4,15-13 |
| ITF M25 Anapoima | 2023/03/14 15:00 | Emilien Voisin v Ryan A Dos Santos | 6-4,6-4 |
| ITF M25 Anapoima | 2023/03/13 21:35 | Juan Sebastian Gomez v Ryan A Dos Santos | 6-3,6-2 |
| ITF M25 Anapoima | 2023/03/12 17:30 | Michael Quintero Aguilar v Ryan A Dos Santos | 4-6,6-7 |
| ITF M25 Rio Cuarto | 2023/03/06 12:00 | Guido Ivan Justo v Ryan A Dos Santos | 6-1,6-1 |