Stadium: Court 3 Round: 25 Ground: Clay
| ITF M25 Velenje | 2021/07/09 11:45 | Alexander Shevchenko v Ronan Joncour | 6-2,6-3 |
| ITF M25 Velenje | 2021/07/08 13:00 | Ronan Joncour v Uladzimir Ignatik | 4-6,6-3,6-2 |
| ITF M25 Velenje | 2021/07/06 10:10 | Daniil Glinka v Ronan Joncour | 6-2,3-6,5-7 |
| ITF M15 Bergamo | 2021/06/22 10:00 | Luigi Sorrentino v Ronan Joncour | 6-1,6-2 |
| ITF M15 Bergamo | 2021/06/21 13:05 | Nicolo Turchetti v Ronan Joncour | 2-6,2-6 |
| ITF M15 Genova | 2021/06/15 07:00 | Ronan Joncour v Federico Iannaccone | 3-6,4-6 |
| ITF M15 Genova | 2021/06/14 11:00 | Ronan Joncour v Filippo Moroni | 5-7,6-3,10-6 |
| ITF M15 Skopje | 2021/06/11 11:15 | Alexandar Lazarov v Ronan Joncour | 6-3,6-1 |
| ITF M15 Sibenik | 2021/05/21 08:00 | Hernan Casanova v Peter Fajta | 6-2,6-2 |
| ITF M15 Sibenik | 2021/05/20 08:00 | Peter Fajta v David Pichler | 7-6,3-6,6-1 |
| ITF M15 Sibenik | 2021/05/19 13:30 | Luka Mikrut v Peter Fajta | 1-6,0-6 |
| ITF M15 Prijedor | 2021/05/14 08:50 | Denis Yevseyev v Peter Fajta | 1-6,6-1,6-2 |
| ITF M15 Prijedor | 2021/05/13 10:05 | Peter Fajta v Marko Miladinovic | 5-7,6-3,7-6 |
| ITF M15 Antalya | 2021/04/21 10:00 | Peter Fajta v Federico Arnaboldi | 3-6,4-6 |
| ITF M15 Antalya | 2021/04/13 07:00 | Sandro Kopp v Peter Fajta | 6-2,7-6 |
| ITF M15 Antalya | 2021/04/06 13:10 | Davide Galoppini v Peter Fajta | 7-5,7-5 |