Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Vic | 2021/05/17 08:00 | Laurent Lokoli v Diego F Flores | 7-6,7-6 |
| ITF M25 Vic | 2021/05/16 07:00 | Roman Andres Burruchaga v Diego F Flores | 5-7,3-6 |
| ITF M15 Valldoreix | 2021/05/10 08:00 | Diego F Flores v Oleg Prihodko | 1-6,6-4,11-13 |
| ITF M15 Valldoreix | 2021/05/09 12:00 | Diego F Flores v Juan Ignacio Alcalde | 6-1,6-3 |
| ITF M15 Majadahonda | 2021/05/02 13:15 | Juan Bautista Otegui v Diego F Flores | 6-3,6-4 |
| ITF M15 LPD Gran Canaria | 2021/04/28 11:25 | Alexander Weis v Diego F Flores | 0-6,6-2,6-3 |
| ITF M25 Reus | 2021/04/11 07:00 | Xavi Matas Ortega v Diego F Flores | 6-7,6-2,10-6 |
| ITF M15 Monastir | 2021/03/21 18:00 | Olivier Rojas v Diego F Flores | 6-4,6-2 |
| ITF M15 Majadahonda | 2021/05/05 09:00 | Ignacio B Alia v Sebastian Fanselow | 2-6,0-6 |
| ITF M15 Las Palmas | 2021/04/25 14:30 | Ignacio B Alia v Inaki Cabrera Bello | 6-1,3-6,5-10 |
| ITF M25 Reus | 2021/04/12 07:30 | Yan Bondarevskiy v Ignacio B Alia | 6-2,6-2 |
| ITF M25 Reus | 2021/04/11 11:00 | Ignacio B Alia v Adria Fochs Diaz | 6-1,2-6,10-8 |
| ITF M15 Sharm El Sheikh | 2021/03/07 11:00 | Ignacio B Alia v Niels Visker | 1-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/03/01 13:00 | Ignacio B Alia v Harry Wendelken | 1-6,1-6 |
| ITF M25 Villena | 2021/01/31 10:30 | Vicente O Moratalla v Ignacio B Alia | 5-7,6-3,10-5 |
| ITF M15 Getafe Madrid | 2020/11/29 08:00 | Ignacio B Alia v Pablo Masjuan Ginel | 6-1,3-6,1-10 |