Stadium: Court 3 Round: 62 Ground: Clay
| ITF M25 Rosario | 2022/03/28 17:30 | Daniel Antonio Nunez v Ezequiel Simonit | 6-4,3-6,12-14 |
| Challenger Concepcion | 2022/03/14 17:00 | Thiago Agustin Tirante v Daniel Antonio Nunez | 7-6,6-3 |
| Challenger Santiago | 2022/03/08 21:40 | Daniel Antonio Nunez v Alejandro Tabilo | 5-7,0-6 |
| ATP Santiago | 2022/02/19 15:00 | Daniel Antonio Nunez v Renzo Olivo | 2-6,4-6 |
| ITF M15 Cancun | 2021/12/15 14:30 | Constantin Bittoun Kouzmine v Daniel Antonio Nunez | 4-6,6-4,4-6 |
| ITF M15 Cancun | 2021/12/14 16:00 | Daniel Antonio Nunez v Nikolay Sysoev | 6-4,2-6,10-8 |
| ITF M15 Cancun | 2021/12/13 17:00 | Daniel Antonio Nunez v Fernando A. Z. Cantillana | 6-1,6-4 |
| ITF M15 Cancun | 2021/12/09 14:00 | Daniel Antonio Nunez v Juan Sebastian Gomez | 2-6,2-6 |
| ITF M25 Rosario | 2022/03/27 18:00 | Francisco Llanes v Felipe De Dios | 6-1,6-0 |