Stadium: Court 3 Round: 44 Ground: Clay
| ITF M25 Most | 2021/05/25 10:15 | Kai Lemstra v Hubner, Edward | 6-1,6-1 |
| ITF M25 Most | 2021/05/24 09:00 | Niklas Waldner v Hubner, Edward | 4-6,3-6 |
| ITF M25 Most | 2021/05/23 14:00 | Martin Benes v Hubner, Edward | 4-6,4-6 |
| ITF - M15 Antalya | 2021/04/11 07:00 | Gusev, Daniil v Hubner, Edward | 4-6,7-6,5-10 |
| ITF - M15 Antalya | 2021/04/06 07:00 | Vernier, Michel v Hubner, Edward | 5-7,6-0,12-10 |
| ITF - M15 Antalya | 2021/04/05 07:00 | Hubner, Edward v Taiyo Yamanaka | 6-7,6-2,10-5 |
| 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 Warmbad-Villach | 2021/08/18 13:15 | Lorenzo Rottoli v Franco Emanuel Egea | 1-6,1-6 |
| ITF M15 Parnu | 2021/08/04 12:05 | Lorenzo Rottoli v Johnson, Luke | 6-2,6-7,4-6 |
| ITF - M15 Monastir | 2021/07/05 14:00 | Lorenzo Rottoli v Valentin Vacherot | 6-4,4-6,7-10 |
| ITF - M15 Monastir | 2021/07/05 09:00 | Lorenzo Rottoli v Sysoev, Nikolay | 6-1,6-4 |
| ITF - M15 Monastir | 2021/07/04 09:00 | Lorenzo Rottoli v Qabazard, Essa | 6-2,3-6,10-0 |
| ITF M15 Bergamo | 2021/06/21 07:30 | Basso, Andrea v Lorenzo Rottoli | 7-5,6-2 |
| ITF M15 Gaiba | 2021/06/09 14:45 | Lorenzo Rottoli v Frinzi, Mattia | 3-6,1-6 |
| ITF M15 Kouvola | 2021/05/29 07:00 | Naoki Tajima v Lorenzo Rottoli | 7-5,6-4 |