Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/03/11 08:30 | Yannick Mertens v Naoki Nakagawa | 6-4,3-6,4-6 |
| ITF M15 Monastir | 2021/03/09 08:30 | Tomas Lipovsek Puches v Naoki Nakagawa | 2-6,2-6 |
| ITF M15 Monastir | 2021/03/03 08:30 | Renta Tokuda v Naoki Nakagawa | 6-1,6-3 |
| ITF M15 Monastir | 2021/03/01 12:30 | Naoki Nakagawa v Noah Lopez | 6-3,6-3 |
| ITF M15 Monastir | 2021/03/01 08:00 | Naoki Nakagawa v Sami Ben Abdennibi | 6-2,6-1 |
| ITF M15 Monastir | 2021/02/28 08:00 | Naoki Nakagawa v Louis Allen | 6-2,6-3 |
| ITF M15 Monastir | 2021/02/25 11:30 | Stuart Parker v Naoki Nakagawa | 6-4,6-3 |
| ITF M15 Monastir | 2021/02/24 08:00 | Yassine Dlimi v Naoki Nakagawa | 2-6,0-6 |
| ITF M15 Monastir | 2021/03/11 12:35 | Viktor Jovic v Simon Carr | 0-6,1-6 |
| ITF M15 Monastir | 2021/03/10 08:30 | Giorgio Tabacco v Simon Carr | 3-6,1-6 |
| ITF M15 Monastir | 2021/03/05 11:00 | Renta Tokuda v Simon Carr | 6-2,6-2 |
| ITF M15 Monastir | 2021/03/04 08:30 | Kai Wehnelt v Simon Carr | 5-7,0-6 |
| ITF M15 Monastir | 2021/03/03 11:00 | Kento Takeuchi v Simon Carr | 3-6,2-6 |
| Challenger Potchefstroom | 2021/02/15 08:00 | Simon Carr v Ryan Peniston | 2-6,6-4,4-6 |
| Challenger Potchefstroom Qual | 2021/02/14 08:00 | Jesper De Jong v Simon Carr | 6-4,2-6,4-6 |
| ITF M15 Monastir | 2021/01/13 10:20 | Louis Tessa v Simon Carr | 3-6,6-4,6-3 |