Stadium: Court 10 Round: 25 Ground: Clay
| ITF - M15 - Monastir | 2023/10/13 08:00 | Kai Wehnelt v Guido Ivan Justo | 6-3,4-6,6-4 |
| ITF - M15 - Monastir | 2023/10/12 09:00 | Carlo A Caniato v Guido Ivan Justo | 6-3,2-6,2-6 |
| ITF - M15 - Monastir | 2023/10/11 12:50 | Nicolas Parizzia v Guido Ivan Justo | 6-4,3-6,4-6 |
| Challenger Antofagasta | 2023/09/18 13:00 | Guido Ivan Justo v Tomas Farjat | 2-6,5-7 |
| Challenger Antofagasta | 2023/09/17 13:00 | David Jorda Sanchis v Guido Ivan Justo | 5-7,6-0,5-7 |
| ITF M15 - Olavarria | 2023/09/09 16:30 | Guido Ivan Justo v Lautaro Midon | 4-6,0-6 |
| ITF M15 - Olavarria | 2023/09/08 14:05 | Mariano Kestelboim v Guido Ivan Justo | 6-3,3-6,1-6 |
| ITF M15 - Olavarria | 2023/09/07 17:30 | Thiago Cigarran v Guido Ivan Justo | 1-6,3-6 |
| ITF M15 - Castellon | 2023/10/17 07:30 | Leonid Sheyngezikht v Vito Dell'Elba | 6-4,6-2 |
| ITF M15 - Castellon | 2023/10/16 11:00 | Leonid Sheyngezikht v Nil Regas Luis | 3-6,6-2,10-2 |
| ITF M15 - Vigo | 2023/10/11 09:05 | Leonid Sheyngezikht v Miguel Damas | 4-6,6-0,5-7 |
| ITF M25 - Zaragoza | 2023/10/05 09:00 | Leonid Sheyngezikht v Carlos Lopez Montagud | 6-4,4-6,3-6 |
| ITF M25 - Zaragoza | 2023/10/03 15:30 | Leonid Sheyngezikht v Alejo Sanchez Quilez | 6-2,7-6 |
| ITF M25 - Zaragoza | 2023/10/02 08:00 | Leonid Sheyngezikht v Nil Regas Luis | 6-4,6-3 |
| ITF M25 - Zaragoza | 2023/10/01 08:00 | Leonid Sheyngezikht v Amaan Siddiqui | 6-1,6-0 |
| ITF M25 - Sabadell | 2023/09/24 07:30 | Leonid Sheyngezikht v Aaron Gil Garcia | 5-7,6-0,7-10 |