Stadium: Cancha Central Round: 26 Ground: Clay
| ITF M25 Sierre | 2021/09/05 08:50 | Rinky Hijikata v Oliver Crawford | 7-6,6-1 |
| ITF M25 Sierre | 2021/09/04 10:20 | Patrick Kypson v Oliver Crawford | 3-6,4-6 |
| ITF M25 Sierre | 2021/09/03 10:00 | Valentin Vacherot v Oliver Crawford | 3-6,6-7 |
| ITF M25 Sierre | 2021/09/02 12:45 | Mirko Martinez v Oliver Crawford | 1-6,2-6 |
| ITF M25 Sierre | 2021/09/01 13:40 | Louroi Martinez v Oliver Crawford | 3-6,4-6 |
| ITF M25 Trier | 2021/08/25 15:00 | Henri Squire v Oliver Crawford | 3-6,6-1,6-2 |
| ITF M25 Überlingen | 2021/08/20 10:00 | Ergi Kirkin v Oliver Crawford | 6-4,3-6,6-2 |
| ITF M25 Überlingen | 2021/08/19 11:45 | Aliaksandr Bulitski v Oliver Crawford | 1-6,1-6 |
| ITF M25 Medellin | 2021/09/16 16:25 | Daniel Antonio Nunez v Joao Lucas Reis da Silva | 5-7,4-6 |
| ITF M25 Medellin | 2021/09/15 15:00 | Daniel Antonio Nunez v Sergio Luis H Ramirez | 6-3,6-3 |
| ITF M15 Ibagué | 2021/09/07 16:20 | Juan Sebastian Gomez v Daniel Antonio Nunez | 7-5,6-1 |
| ITF M15 Antalya | 2021/06/21 09:10 | Daniil Savelev v Daniel Antonio Nunez | 2-6,3-6 |
| ITF M15 Antalya | 2021/06/20 07:00 | Michalis Sakellaridis v Daniel Antonio Nunez | 6-7,3-6 |
| ITF M15 Antalya | 2021/06/15 11:50 | Francisco Llanes v Daniel Antonio Nunez | 6-7,7-6,10-6 |
| ITF M15 Antalya | 2021/06/14 07:30 | Nikolay Sysoev v Daniel Antonio Nunez | 2-6,3-6 |
| ITF M15 Antalya | 2021/06/13 07:30 | Caspar Schuetze v Daniel Antonio Nunez | 2-6,1-6 |