Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2019/12/10 09:00 | Seif Adas v Nicolas Moreno De Alboran | 1-6,1-6 |
| ITF M15 Monastir | 2019/12/03 12:00 | Maxence Broville v Seif Adas | 6-0,6-3 |
| ITF M15 Doha | 2019/10/23 15:00 | Francis Casey Alcantara v Seif Adas | 6-4,6-2 |
| ITF M15 Doha | 2019/10/16 13:20 | Adrian Obert v Seif Adas | 6-2,6-1 |
| ITF M15 Tabarka | 2019/06/17 09:00 | Seif Adas v Pedro Gabriel Rodrigues | 2-6,0-6 |
| ITF M15 Tabarka | 2019/06/12 10:40 | Seif Adas v Michiel de Krom | 3-6,1-6 |
| Davis Kupa | 2018/04/07 11:50 | Seif Adas v Matthew Stubbings | 5-7,2-6 |
| Davis Kupa | 2018/04/06 11:00 | Seif Adas v Yacoub Makzoume | 3-6,3-6 |
| ITF M15 Castelo Branco | 2021/07/27 12:10 | Naoki Tajima v Martin Breysach | 6-3,2-6,2-6 |
| ITF M25 Idanha-A-Nova | 2021/07/20 10:45 | Anton Matusevich v Naoki Tajima | 6-3,7-5 |
| ITF M25 Idanha-A-Nova | 2021/07/15 09:30 | Daniel Rodrigues v Naoki Tajima | 6-3,7-5 |
| ITF M25 Idanha-A-Nova | 2021/07/14 09:25 | Fabio Coelho v Naoki Tajima | 6-4,4-6,2-6 |
| ITF M15 Almada | 2021/07/07 10:30 | Naoki Tajima v Martim L Prata | 3-6,2-6 |
| ITF M15 Kouvola | 2021/05/30 08:00 | Anton Matusevich v Naoki Tajima | 6-1,4-6,6-0 |
| ITF M15 Kouvola | 2021/05/29 07:00 | Naoki Tajima v Lorenzo Rottoli | 7-5,6-4 |
| ITF M15 Kouvola | 2021/05/28 07:15 | Luca Castelnuovo v Naoki Tajima | 3-6,2-6 |