Stadium: Court 4 Round: 62 Ground: Clay
| ITF - M15 Antalya | 2021/04/04 06:30 | Hubner, Edward v Daniil Savelev | 6-1,6-1 |
| ITF - M15 Antalya | 2021/03/28 06:30 | Hubner, Edward v Alexis Boureau | 7-5,6-3 |
| ITF M15 Bratislava | 2021/03/10 09:00 | Hubner, Edward v Peter Fajta | 7-6,4-6,2-6 |
| ITF M15 Bratislava | 2021/03/09 12:00 | Piotr Grynkowski v Hubner, Edward | 2-6,2-6 |
| ITF M15 Bratislava | 2021/03/08 09:00 | Peter Nad v Hubner, Edward | 4-6,7-6,9-11 |
| ITF M15 Bratislava | 2021/03/01 09:00 | Milos Karol v Hubner, Edward | 7-6,6-4 |
| ITF - M15 Antalya | 2021/01/29 06:30 | Hubner, Edward v Galoppini, Davide | 4-6,3-6 |
| ITF - M15 Antalya | 2021/01/28 08:00 | Hubner, Edward v Gusev, Daniil | 6-3,7-6 |
| ITF - M15 Antalya | 2021/04/04 06:30 | Elmer Moller v Taiyo Yamanaka | 4-6,4-6 |
| ITF - M15 Antalya | 2021/04/01 07:30 | Taiyo Yamanaka v Hong, Seong Chan | 7-6,6-7,2-6 |
| ITF - M15 Antalya | 2021/03/31 11:00 | Orlikowski, Aleksander v Taiyo Yamanaka | 3-6,1-6 |
| ITF - M15 Antalya | 2021/03/30 07:00 | Taiyo Yamanaka v Bertuccioli, Federico | 6-4,6-7,12-10 |
| ITF - M15 Antalya | 2021/03/29 07:00 | Max Alcala Gurri v Taiyo Yamanaka | 6-3,3-6,9-11 |
| ITF - M15 Antalya | 2021/03/24 06:30 | Taiyo Yamanaka v Luca Tomasetto | 2-6,2-6 |
| ITF - M15 Antalya | 2021/03/22 07:00 | Taiyo Yamanaka v Stefanos Sakellaridis | 7-5,6-0 |
| ITF - M15 Antalya | 2021/03/21 07:00 | Cozbinov, Alexander v Taiyo Yamanaka | 3-6,3-6 |