Stadium: Court 12 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Doha | 2021/12/15 17:50 | Petru-Alexandru Luncanu v Leyton Rivera | 2-6,6-2,6-0 |
| ITF M15 Doha | 2021/12/14 12:00 | Haoyuan Huang v Leyton Rivera | 6-7,4-6 |
| ITF M15 Doha | 2021/12/13 14:25 | Leyton Rivera v Luca Sanchez | 7-6,6-4 |
| ITF M15 Doha | 2021/12/12 12:00 | Leyton Rivera v Tathagat Charantimath | 6-2,7-6 |
| ITF M15 Ostrava | 2021/11/22 09:00 | Scott Duncan v Leyton Rivera | 3-6,6-4,10-8 |
| ITF M15 Ostrava | 2021/11/21 12:00 | Leyton Rivera v Daniel Paty | 6-3,6-1 |
| ITF M15 Opava | 2021/11/15 10:40 | Dominik Recek v Leyton Rivera | 6-2,6-4 |
| ITF M15 Opava | 2021/11/14 11:00 | Krystof Zapsky v Leyton Rivera | 3-6,4-6 |
| ITF M15 Pirot | 2021/09/23 11:00 | Aleksandar Tomas v Tomislav Jotovski | 3-6,1-6 |
| ITF M15 Pirot | 2021/09/21 13:50 | Aleksandar Tomas v Stefan Vujic | 1-6,6-3,13-11 |
| ITF M15 Zlatibor | 2021/09/14 08:00 | Aleksandar Tomas v Obrad Markovski | 6-4,1-6,5-10 |
| ITF M15 Ulcinj | 2021/09/05 07:30 | Aleksandar Tomas v Felipe Mikkelsen | 2-6,5-7 |
| ITF M15 Ulcinj | 2021/09/02 08:30 | Aleksandar Tomas v Juan Pablo Paz | 3-6,1-6 |
| ITF M15 Ulcinj | 2021/09/01 07:55 | Besir Durguti v Aleksandar Tomas | 6-7,3-6 |
| ITF M15 Ulcinj | 2021/08/30 11:30 | Aristotelis Thanos v Aleksandar Tomas | 5-7,2-6 |
| ITF M15 Ulcinj | 2021/08/30 07:30 | Ivan Manasov v Aleksandar Tomas | 1-6,1-6 |