Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Falun | 2021/09/28 14:55 | Renta Tokuda v Leandro Riedi | 4-6,2-6 |
| ITF M25 Jönköping | 2021/09/23 09:30 | Renta Tokuda v Otto Virtanen | 4-6,3-6 |
| ITF M25 Jönköping | 2021/09/22 08:00 | Yuta Shimizu v Renta Tokuda | 1-6,5-7 |
| ITF M25 Jönköping | 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 |
| ITF M15 Monastir | 2021/09/04 08:30 | Renta Tokuda v Yuki Mochizuki | 6-3,6-4 |
| Challenger - Como | 2021/08/31 09:05 | Federico Gaio v Petros Chrysochos | 6-1,3-6,6-3 |
| Challenger - Como | 2021/08/30 09:00 | Petros Chrysochos v Alexey Vatutin | 1-6,6-3,6-4 |
| Challenger - Como | 2021/08/29 10:00 | Alexander Ritschard v Petros Chrysochos | 6-3,4-6,5-7 |
| Challenger Barletta | 2021/08/23 13:15 | Thiago Agustin Tirante v Petros Chrysochos | 6-1,4-6,6-2 |
| Challenger Verona | 2021/08/16 09:00 | Nerman Fatic v Petros Chrysochos | 6-7,6-3,6-3 |
| Challenger Verona | 2021/08/15 09:00 | Petros Chrysochos v Hernan Casanova | 4-6,6-4,6-1 |
| ITF M25 Decatur | 2021/08/05 16:30 | Aidan Mchugh v Petros Chrysochos | 4-6,7-6,6-0 |
| ITF M25 Decatur | 2021/08/04 20:30 | Gonzalo Villanueva v Petros Chrysochos | 1-6,3-6 |