Estadio: Enrique Morea Round: 14 Ground: Clay
| Challenger Buenos Aires | 2022/01/03 13:00 | José Pereira v Guido Ivan Justo | 6-3,6-0 |
| Challenger Buenos Aires | 2022/01/02 13:00 | Valentin Basel v Guido Ivan Justo | 2-6,2-6 |
| Challenger Buenos Aires | 2021/10/18 16:30 | Martin Cuevas v Guido Ivan Justo | 6-3,6-3 |
| Challenger Buenos Aires | 2021/10/17 17:15 | Guido Ivan Justo v Federico Zeballos | 6-2,6-1 |
| ITF M15 Monastir | 2021/05/18 08:30 | Thomas Fancutt v Guido Ivan Justo | 6-2,6-4 |
| ITF M15 Monastir | 2021/05/10 08:00 | Guido Ivan Justo v Francois Musitelli | 6-3,4-6,5-10 |
| ITF M15 Monastir | 2021/05/05 08:25 | Guido Ivan Justo v Takashi Saito | 1-6,1-6 |
| ITF M15 Monastir | 2021/04/28 08:30 | Yuta Kawahashi v Guido Ivan Justo | 6-4,6-2 |
| Challenger de Corrientes | 2022/06/13 18:05 | Fermin Tenti v Nick Hardt | 2-6,5-7 |
| ITF M15 El Cairo | 2022/05/18 09:40 | Francisco Llanes v Fermin Tenti | 6-1,7-5 |
| ITF M15 El Cairo | 2022/05/13 09:00 | Fermin Tenti v Manuel Mazza | 6-7,3-6 |
| ITF M15 El Cairo | 2022/05/12 09:00 | Fermin Tenti v Maximus Jones | 6-4,1-6,6-1 |
| ITF M15 El Cairo | 2022/05/11 09:40 | Fermin Tenti v Bruno P Navarro | 6-2,6-4 |
| ITF M15 El Cairo | 2022/05/07 09:00 | Fermin Tenti v Tristan Schoolkate | 5-7,3-6 |
| ITF M15 El Cairo | 2022/05/06 11:55 | Francisco Llanes v Fermin Tenti | 6-4,4-6,1-6 |
| ITF M15 El Cairo | 2022/05/05 11:30 | Fermin Tenti v Andrey Chepelev | 4-6,6-3,6-4 |