Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/06/14 09:00 | Luis Faria v Miles Jones | 6-3,2-6,10-4 |
| ITF M15 Monastir | 2021/06/13 08:00 | Luis Faria v Thomas George Brun | 6-1,6-2 |
| ITF M15 Monastir | 2021/06/08 08:30 | Luis Faria v Jeremy Beale | 6-1,4-6,6-7 |
| Challenger Oeiras | 2021/05/24 13:20 | Gastao Elias v Luis Faria | 6-2,6-3 |
| Challenger Oeiras | 2021/05/16 10:00 | Mikael Torpegaard v Luis Faria | 1-6,6-4,6-3 |
| ITF M15 Valldoreix | 2021/05/09 14:00 | Luis Faria v Daniel Merida Aguilar | 1-6,1-6 |
| ITF M15 Majadahonda | 2021/05/03 16:00 | Giovanni Mpetshi Perricard v Luis Faria | 6-3,7-6 |
| ITF M15 Majadahonda | 2021/05/03 12:00 | Luis Faria v Taiyo Yamanaka | 6-4,5-7,10-7 |
| ITF M15 Monastir | 2021/06/14 09:00 | Keenan Mayo v Vladislav Ivanov | 6-4,6-4 |
| ITF M15 Monastir | 2021/06/13 08:00 | Rafael Giotis v Keenan Mayo | 4-6,0-6 |
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Roman Boychuk v Keenan Mayo | 6-0,6-1 |
| ITF M15 Novomoskovsk | 2021/05/24 13:30 | Cengiz Aksu v Keenan Mayo | 6-4,6-2 |
| ITF M15 Novomoskovsk | 2021/05/23 10:30 | Keenan Mayo v Rostislav Galfinger | 3-6,6-4,10-8 |
| ITF M15 Tbilisi | 2021/05/19 07:25 | Keenan Mayo v Markos Kalovelonis | 4-6,7-6,3-6 |
| ITF M15 Tbilisi | 2021/05/17 05:30 | Keenan Mayo v Nikoloz Davlianidze | 6-7,6-4,10-5 |
| ITF M15 Jerusalem | 2021/05/12 09:35 | Keenan Mayo v Alexander Cozbinov | 2-6,6-4,2-6 |