Stadium: Court 20 Round: 62 Ground: Clay
| ITF - M15 Antalya | 2021/10/12 08:40 | Daniel Michalski v Santiago De La Fuente | 6-1,6-1 |
| ITF - M15 Sharm-el-Sheikh | 2021/10/04 08:00 | Santiago De La Fuente v Federico Salomone | 3-6,2-6 |
| ITF M15 - Caïro | 2021/09/28 08:00 | Santiago De La Fuente v Marco Furlanetto | 6-7,7-5,4-10 |
| ITF M15 - Caïro | 2021/09/27 08:00 | Santiago De La Fuente v Hans Peter Kaufmann | 7-5,7-5 |
| ITF M15 - Caïro | 2021/09/19 12:00 | Benito Sanchez Martinez v Santiago De La Fuente | 6-1,6-4 |
| ITF M15 - Caïro | 2021/09/16 08:00 | Santiago De La Fuente v Nathan Seateun | 2-6,6-1,4-6 |
| ITF M15 - Caïro | 2021/09/15 08:00 | Maikel De Boes v Santiago De La Fuente | 1-6,3-6 |
| ITF M15 - Caïro | 2021/09/11 08:00 | Biagio Gramaticopolo v Santiago De La Fuente | 4-6,3-6 |
| ITF - M15 Antalya | 2021/10/10 07:00 | Leyton Rivera v Mark Havlicek | 2-6,2-6 |
| ITF M15 - Caïro | 2021/09/19 10:30 | Karan Singh v Leyton Rivera | 6-2,6-3 |
| ITF M15 - Caïro | 2021/09/12 07:00 | Nitin Kumar Sinha v Leyton Rivera | 7-5,6-2 |
| ITF M15 - Žilina | 2021/08/31 07:30 | Paul Valsecchi v Leyton Rivera | 6-3,6-4 |
| ITF M15 - Žilina | 2021/08/30 07:30 | Jan Jermar v Leyton Rivera | 6-7,3-6 |
| ITF M15 - Bratislava | 2021/08/23 09:00 | Janos Fekete v Leyton Rivera | 6-2,7-5 |
| ITF M15 - Bratislava | 2021/08/17 08:00 | Leyton Rivera v Tomas Lanik | 6-7,2-6 |
| ITF M15 - Frederiksberg | 2021/08/04 09:25 | Ryan Nijboer v Leyton Rivera | 6-4,6-2 |