Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF M25 Klosters | 2021/06/21 07:00 | Jonas Trinker v Tomas Papik | 5-7,6-3,4-10 |
| Austrian Pro Series | 2020/06/12 14:00 | Lenny Hampel v Jonas Trinker | 6-3,6-4 |
| Austrian Pro Series | 2020/06/11 09:25 | Jonas Trinker v Dennis Novak | 1-6,1-6 |
| Austrian Pro Series | 2020/06/09 15:50 | Jonas Trinker v Alexander Erler | 3-6,4-6 |
| ITF M15 Trnava | 2020/02/27 10:00 | Jonas Trinker v Petr Michnev | 6-4,3-6,2-6 |
| ITF M15 Trnava | 2020/02/25 11:30 | Petr Nouza v Jonas Trinker | 2-6,6-7 |
| ITF M15 Heraklion | 2020/02/18 13:05 | Jonas Trinker v Christos Keisidis | 2-6,7-6,4-6 |
| ITF M15 Heraklion | 2020/02/13 10:10 | Jonas Trinker v Zizou Bergs | 2-6,1-6 |
| ITF M15 Bergamo | 2021/06/22 13:35 | Alexander Weis v Federico Iannaccone | 6-2,6-4 |
| ITF M15 Bergamo | 2021/06/21 22:35 | Federico Iannaccone v Quentin Folliot | 7-5,6-2 |
| ITF M15 Genova | 2021/06/17 17:10 | Federico Iannaccone v Giovanni Fonio | 2-6,6-7 |
| ITF M15 Genova | 2021/06/16 10:20 | Federico Iannaccone v Omar Giacalone | 7-5,6-1 |
| ITF M15 Genova | 2021/06/15 07:00 | Ronan Joncour v Federico Iannaccone | 3-6,4-6 |
| ITF M15 Sarajevo | 2021/06/04 09:00 | Federico Iannaccone v Gergely Madarasz | 5-7,4-6 |
| ITF M15 Sarajevo | 2021/06/03 14:00 | Federico Iannaccone v Simon Beaupain | 7-6,6-1 |
| ITF M15 Sarajevo | 2021/06/02 10:40 | Tobias Simon v Federico Iannaccone | 1-6,3-6 |