Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/09/29 08:00 | Ryota Tanuma v Daniil Glinka | 6-4,6-3 |
| ITF M15 Monastir | 2021/09/26 08:30 | Li Tu v Ryota Tanuma | 3-6,6-1,6-2 |
| ITF M15 Monastir | 2021/09/25 08:30 | Omar Brigida v Ryota Tanuma | 3-6,4-6 |
| ITF M15 Monastir | 2021/09/24 07:55 | Lilian Marmousez v Ryota Tanuma | 4-6,6-7 |
| ITF M15 Monastir | 2021/09/23 13:00 | Axel Garcian v Ryota Tanuma | 3-6,0-6 |
| ITF M15 Monastir | 2021/09/22 08:00 | Guy Den Ouden v Ryota Tanuma | 6-7,2-6 |
| ITF M15 Monastir | 2021/09/18 08:30 | Gabriel Decamps v Ryota Tanuma | 7-6,6-3 |
| ITF M15 Monastir | 2021/09/17 07:55 | Axel Garcian v Ryota Tanuma | 1-6,4-6 |
| ITF M15 Monastir | 2021/09/29 08:00 | Matas Vasiliauskas v Riccardo Di Nocera | 6-4,5-7,6-4 |
| ITF M15 Monastir | 2021/09/28 08:00 | Linghao Zhang v Matas Vasiliauskas | 3-6,2-6 |
| ITF M15 Monastir | 2021/09/27 08:00 | Max Cunat v Matas Vasiliauskas | 3-6,6-4,9-11 |
| ITF M15 Monastir | 2021/09/26 08:00 | Jabari Stafford v Matas Vasiliauskas | 1-6,6-7 |
| ITF M15 Monastir | 2021/09/21 08:00 | Giovanni Oradini v Matas Vasiliauskas | 7-5,6-3 |
| ITF M15 Monastir | 2021/09/20 09:00 | Preston Connor v Matas Vasiliauskas | 3-6,2-6 |
| ITF M15 Monastir | 2021/09/19 12:00 | Jabari Stafford v Matas Vasiliauskas | 2-6,5-7 |
| ITF M15 Monastir | 2021/09/14 09:00 | Michael Zhu v Matas Vasiliauskas | 7-5,6-2 |