Stadium: Court 2 Round: 26 Ground: Clay
| ITF - M15 Curtea de Arges | 2021/08/11 10:10 | Tiago Cacao v Gergely Madarasz | 6-3,6-4 |
| ITF - M25 Idanha-A-Nova | 2021/07/22 09:55 | Alafia Ayeni v Tiago Cacao | 7-6,6-4 |
| ITF - M25 Idanha-A-Nova | 2021/07/21 11:10 | Dhruva Mulye v Tiago Cacao | 2-6,2-6 |
| ITF - M25 Idanha-A-Nova | 2021/07/16 09:55 | Daniel Rodrigues v Tiago Cacao | 6-3,7-5 |
| ITF - M25 Idanha-A-Nova | 2021/07/15 13:00 | Daniel Little v Tiago Cacao | 4-6,0-6 |
| ITF - M25 Idanha-A-Nova | 2021/07/14 11:05 | Roy Smith v Tiago Cacao | 5-7,6-3,6-7 |
| ITF - M15 Almada | 2021/07/06 10:30 | Tiago Cacao v Fabio Coelho | 6-7,4-6 |
| ITF - M15 Monastir | 2021/06/19 08:30 | Tiago Cacao v Luciano Darderi | 3-6,2-6 |
| ITF - M15 Curtea de Arges | 2021/08/11 13:50 | Nicolae Frunza v Ray Ho | 6-4,6-7,6-3 |
| ITF - M25 Pitesti | 2021/08/05 12:20 | Sebastian Gima v Nicolae Frunza | 6-4,5-7,6-1 |
| ITF - M25 Pitesti | 2021/08/04 09:00 | Nicolae Frunza v Vladyslav Orlov | 6-3,6-0 |
| ITF - M15 Novi Sad | 2021/07/31 08:00 | Nicolae Frunza v Filip Misolic | 6-2,3-6,4-6 |
| ITF - M15 Novi Sad | 2021/07/30 08:00 | Nicolae Frunza v Mariano Navone | 5-7,6-4,6-1 |
| ITF - M15 Novi Sad | 2021/07/29 07:30 | Nicolae Frunza v Gergely Madarasz | 6-2,6-0 |
| ITF - M15 Novi Sad | 2021/07/28 09:40 | Nicolae Frunza v Peter Fajta | 6-4,6-2 |
| ITF - M15 Sofia | 2021/07/08 07:00 | Nicolae Frunza v Leonid Sheyngezikht | 7-6,6-0 |