Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/06/08 08:30 | Filip Peliwo v Guy Orly Iradukunda | 6-4,3-6,5-7 |
| ITF M15 Monastir | 2021/06/02 12:15 | Emil Reinberg v Guy Orly Iradukunda | 6-4,7-5 |
| ITF M15 Monastir | 2021/05/25 12:05 | Thomas Fancutt v Guy Orly Iradukunda | 6-3,4-6,6-3 |
| ITF M15 Monastir | 2021/05/22 08:30 | Guy Orly Iradukunda v Jeremy Beale | 2-6,7-6,5-7 |
| ITF M15 Monastir | 2021/05/21 08:30 | Guy Orly Iradukunda v Antoine Bellier | 6-2,6-4 |
| ITF M15 Monastir | 2021/05/20 08:30 | Khumoyun Sultanov v Guy Orly Iradukunda | 4-6,0-6 |
| ITF M15 Monastir | 2021/05/18 12:35 | Mariano Kestelboim v Guy Orly Iradukunda | 1-6,4-6 |
| ITF M15 Monastir | 2021/05/10 13:30 | Guy Orly Iradukunda v Mattia Frinzi | 6-4,4-6,4-10 |
| ITF M15 Monastir | 2021/06/01 08:50 | Taisei Ichikawa v Ryota Tanuma | 7-6,6-3 |
| ITF M15 Monastir | 2021/03/11 08:30 | Kai Wehnelt v Ryota Tanuma | 6-1,6-4 |
| ITF M15 Monastir | 2021/03/10 09:30 | Anis Ghorbel v Ryota Tanuma | 4-6,6-4,0-6 |
| ITF M15 Monastir | 2021/03/02 08:30 | Ryota Tanuma v Juan Bautista Torres | 6-3,4-6,2-6 |
| ITF M15 Monastir | 2021/02/23 11:10 | Alexander Erler v Ryota Tanuma | 6-4,6-4 |
| ITF M15 Monastir | 2021/02/16 08:00 | Ryota Tanuma v Lilian Marmousez | 4-6,2-6 |
| ITF M15 Monastir | 2021/02/10 10:45 | Ryota Tanuma v Moez Echargui | 6-7,6-7 |
| ITF M15 Monastir | 2021/02/08 09:30 | Ryota Tanuma v Louis Herman | 6-3,6-4 |