Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF M15 Warmbad-Villach | 2021/08/18 12:45 | Gabriel Decamps v Jonas Trinker | 6-1,7-6 |
| ITF M25 Klosters | 2021/06/21 07:00 | Jonas Trinker v Tomas Papik | 5-7,6-3,4-10 |
| Austria Pro Series | 2020/06/12 14:00 | Lenny Hampel v Jonas Trinker | 6-3,6-4 |
| Austria Pro Series | 2020/06/11 09:25 | Jonas Trinker v Dennis Novak | 1-6,1-6 |
| Austria 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 Irákleio | 2020/02/18 13:05 | Jonas Trinker v Christos Keisidis | 2-6,7-6,4-6 |
| ITF M25 Budapest | 2021/10/01 11:45 | Federico Iannaccone v Fabian Marozsan | 6-1,2-6,3-6 |
| ITF M25 Budapest | 2021/09/30 09:00 | Peter Nagy v Federico Iannaccone | 6-7,0-6 |
| ITF M25 Budapest | 2021/09/28 07:30 | Martin Zeljenka v Federico Iannaccone | 1-6,0-6 |
| ITF M15 Pirot | 2021/09/25 08:00 | Aldin Setkic v Federico Iannaccone | 6-3,3-6,7-6 |
| ITF M15 Pirot | 2021/09/24 08:00 | Dominik Palan v Federico Iannaccone | 2-6,1-6 |
| ITF M15 Pirot | 2021/09/23 08:00 | Nicolas Parizzia v Federico Iannaccone | 4-6,2-6 |
| Challenger - Como | 2021/09/01 09:50 | Federico Iannaccone v Riccardo Bonadio | 2-6,1-6 |
| Challenger - Como | 2021/08/31 11:05 | Federico Iannaccone v Camilo Ugo Carabelli | 5-7,6-3,6-4 |