Stadium: Court 5N Round: 25 Ground: Hardcourt outdoor
| ITF M25 Idanha-A-Nova | 2021/07/20 08:00 | Yasha Zemel v Alejandro Moro Canas | 0-6,5-7 |
| ITF M25 Idanha-A-Nova | 2021/07/19 08:00 | Yasha Zemel v Manuel Almeida | 6-2,7-6 |
| ITF M25 Idanha-A-Nova | 2021/07/18 08:00 | Yasha Zemel v Digvijay Pratap Singh | 6-3,3-6,14-12 |
| ITF M25 Idanha-A-Nova | 2021/07/14 13:55 | Luis Faria v Yasha Zemel | 6-1,6-2 |
| ITF M25 Idanha-A-Nova | 2021/07/13 08:00 | Yasha Zemel v Osgar O'Hoisin | 6-4,4-6,12-10 |
| ITF M25 Idanha-A-Nova | 2021/07/12 10:30 | Yasha Zemel v Ivan Zaytsev | 6-3,6-3 |
| ITF M25 Idanha-A-Nova | 2021/07/11 08:00 | Yasha Zemel v David Quayle | 7-6,6-2 |
| ITF M15 Almada | 2021/07/05 09:00 | Yasha Zemel v Raphael Lambling | 4-6,7-6,8-10 |
| ITF M15 Edwardsville | 2021/07/21 14:00 | Ozan Baris v Victor Lilov | 6-4,4-6,5-7 |
| ITF M15 Champaign | 2021/06/23 17:10 | Siphosothando Montsi v Victor Lilov | 6-4,6-1 |
| ITF M15 Champaign | 2021/06/22 15:00 | Victor Lilov v Preston Brown | 7-5,6-0 |
| ITF M15 Champaign | 2021/06/21 15:00 | Tristan Schoolkate v Victor Lilov | 4-6,4-6 |
| ITF M25 Pensacola | 2021/05/17 14:30 | Peter Bertran v Victor Lilov | 6-2,6-1 |