Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/08/02 08:30 | Seita Watanabe v Credit Chaiyarin | 6-3,7-5 |
| ITF M15 Monastir | 2021/07/26 08:00 | Mehdi Sadaoui v Credit Chaiyarin | 6-2,6-4 |
| ITF M15 Monastir | 2021/07/25 09:00 | Credit Chaiyarin v Mikail Alimli | 6-3,7-5 |
| ITF M15 Monastir | 2021/07/18 10:30 | Credit Chaiyarin v Adam Jones | 3-6,6-4,3-10 |
| ITF M15 Monastir | 2021/07/12 14:30 | Evgeny Philippov v Credit Chaiyarin | 6-0,6-1 |
| ITF M15 Monastir | 2021/07/12 08:00 | Credit Chaiyarin v Pavel Verbin | 6-3,6-2 |
| ITF M15 Monastir | 2021/07/11 09:00 | Credit Chaiyarin v Wissam Abderrahman | 6-4,6-4 |
| ITF M15 Monastir | 2021/07/04 09:00 | Kazuma Kawachi v Credit Chaiyarin | 6-3,6-2 |
| ITF M15 Castelo Branco | 2021/07/30 13:55 | Daniel Batista v Clement Chidekh | 1-6,4-6 |
| ITF M15 Castelo Branco | 2021/07/29 13:15 | Marek Gengel v Daniel Batista | 4-6,6-3,3-6 |
| ITF M15 Castelo Branco | 2021/07/28 08:30 | Daniel Batista v Pietro Mugelli | 6-2,6-3 |
| ITF M25 Idanha-A-Nova | 2021/07/19 11:55 | Daniel Batista v Alejandro Moro Canas | 6-7,3-6 |
| ITF M25 Idanha-A-Nova | 2021/07/18 14:30 | Daniel Batista v Ivan Zaytsev | 6-3,6-4 |
| ITF M25 Idanha-A-Nova | 2021/07/11 08:00 | Alejandro Moro Canas v Daniel Batista | 6-2,6-2 |
| ITF M15 Almada | 2021/07/08 12:30 | Joao Lucas Reis da Silva v Daniel Batista | 6-2,6-3 |
| ITF M15 Almada | 2021/07/05 10:00 | Miguel Damas v Daniel Batista | 4-6,4-6 |