Stadium: Court 6 Round: 62 Ground: Clay
| ITF M15 Doha Qual | 2021/12/19 19:20 | Leyton Rivera v Aleksandar Tomas | 4-6,2-6 |
| 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 Nules | 2021/11/18 11:50 | Gian Marco Ortenzi v Diego A B Sanchez | 6-4,2-6,5-7 |
| ITF M15 Nules | 2021/11/17 08:30 | Vicente O Moratalla v Gian Marco Ortenzi | 2-6,0-6 |
| ITF M15 Nules | 2021/11/16 08:30 | Gian Marco Ortenzi v Pol Amoros Ramos | 6-0,6-3 |
| ITF M15 Nules | 2021/11/15 10:00 | Gian Marco Ortenzi v Jose Vicent Monsonis Uso | 6-1,6-1 |
| ITF M15 Nules | 2021/11/14 14:00 | Gian Marco Ortenzi v Stefan Cizelj-Zivkovic | 6-0,6-0 |
| ITF M15 Benicarlo | 2021/11/09 08:30 | Jonathan Gray v Gian Marco Ortenzi | 3-6,6-4,10-5 |
| ITF M15 Benicarlo | 2021/11/08 10:00 | Jay Friend v Gian Marco Ortenzi | 0-6,3-6 |
| ITF M15 Benicarlo | 2021/11/07 11:00 | Thijmen Loof v Gian Marco Ortenzi | 2-6,7-6,8-10 |