Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Cairo | 2021/01/28 10:30 | Lenny Hampel v Naoki Tajima | 6-1,6-4 |
| ITF M15 Cairo | 2021/01/27 07:30 | Muthu A Senthilkumar v Naoki Tajima | 1-6,1-6 |
| ITF M15 Cairo | 2021/01/26 08:00 | Naoki Tajima v Piotr Matuszewski | 6-4,6-4 |
| ITF M15 Cairo | 2021/01/26 08:00 | Naoki Tajima v Piotr Matuszewski | 6-4,6-4 |
| ITF M15 Cairo | 2021/01/25 08:00 | Naoki Tajima v Yash Chaurasia | 6-1,6-4 |
| ITF M15 Cairo | 2021/01/18 08:00 | Naoki Tajima v Maxence Beauge | 4-6,3-6 |
| ITF M15 Cairo | 2021/01/17 07:00 | Naoki Tajima v Sami Ben Abdennibi | 6-4,6-4 |
| ITF M15 Cairo | 2021/01/15 08:30 | Naoki Tajima v Pol Toledo Bague | 3-6,0-6 |
| ITF M15 Monastir | 2021/02/04 12:20 | Naoki Nakagawa v Mohamed Aziz Dougaz | 4-6,2-6 |
| ITF M15 Monastir | 2021/02/02 11:55 | Naoki Nakagawa v Lilian Marmousez | 7-6,4-6,6-4 |
| ITF M15 Monastir | 2021/01/12 11:00 | Naoki Nakagawa v Kyrian Jacquet | 6-3,6-0 |
| ITF M15 Setubal | 2020/10/09 09:30 | Mateus Alves v Naoki Nakagawa | 3-6,6-3,6-4 |
| ITF M15 Setubal | 2020/10/08 14:20 | Naoki Nakagawa v Holger Rune | 7-6,7-6 |
| ITF M15 Setubal | 2020/10/07 13:55 | Diogo Marques v Naoki Nakagawa | 3-6,1-6 |
| ITF M15 Setubal | 2020/10/05 15:00 | Matheus Pucinelli De Almeida v Naoki Nakagawa | 2-6,2-6 |
| ITF M15 Setubal | 2020/10/05 10:30 | Tom Hands v Naoki Nakagawa | 2-6,1-6 |