Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/12/22 12:30 | Nicolas Rafael Goldberg Alviani v Matas Vasiliauskas | 3-6,2-6 |
| ITF M15 Monastir | 2021/12/15 09:30 | Matas Vasiliauskas v Martin Breysach | 4-6,4-6 |
| ITF M15 Monastir | 2021/12/13 12:30 | Matas Vasiliauskas v Mathieu Scaglia | 4-6,6-3,9-11 |
| ITF M15 Monastir | 2021/12/13 08:00 | Matas Vasiliauskas v Preston Connor | 6-1,6-0 |
| ITF M15 Monastir | 2021/12/12 08:00 | Matas Vasiliauskas v Rhys Searant | 6-1,6-7,11-9 |
| ITF M15 Monastir | 2021/12/08 10:05 | Omni Kumar v Matas Vasiliauskas | 7-6,6-0 |
| ITF M15 Monastir | 2021/12/06 13:00 | Matas Vasiliauskas v Gabriele Pennaforti | 6-3,7-6 |
| ITF M15 Monastir | 2021/12/06 08:00 | Matas Vasiliauskas v Jakub Kroslak | 7-6,1-6,10-7 |
| ITF M15 Monastir | 2021/12/22 13:00 | Wissam Abderrahman v Renta Tokuda | 1-6,2-6 |
| ITF M25 Falun | 2021/09/28 14:55 | Renta Tokuda v Leandro Riedi | 4-6,2-6 |
| ITF M25 Jonkoping | 2021/09/23 09:30 | Renta Tokuda v Otto Virtanen | 4-6,3-6 |
| ITF M25 Jonkoping | 2021/09/22 08:00 | Yuta Shimizu v Renta Tokuda | 1-6,5-7 |
| ITF M25 Jonkoping | 2021/09/21 10:45 | Renta Tokuda v Sergey Fomin | 6-4,6-4 |
| ITF M25 Sintra | 2021/09/15 09:00 | Renta Tokuda v Pedro Araujo | 2-6,4-6 |
| ITF M25 Sintra | 2021/09/08 13:55 | Renta Tokuda v Govind Nanda | 2-6,1-6 |
| ITF M15 Monastir | 2021/09/05 08:30 | Kyle Seelig v Renta Tokuda | 5-7,0-6 |