Stadium: Court 09 Round: 25 Ground: Clay
| ITF M15 Warmbad-Villach | 2021/08/17 08:00 | Martin Zeljenka v Gabriel Decamps | 2-6,2-6 |
| ITF M15 Warmbad-Villach | 2021/08/15 07:00 | Greif, Jonas v Gabriel Decamps | 0-6,2-6 |
| ITF M15 Frederiksberg | 2021/08/04 07:50 | Hannestad, Benjamin v Gabriel Decamps | 6-4,6-2 |
| ITF M15 Frederiksberg | 2021/08/02 12:35 | Gabriel Decamps v Emesz, Benedikt | 6-1,6-4 |
| ITF M15 Frederiksberg | 2021/08/01 10:00 | Gabriel Decamps v Soendergaard, Simon Friis | 6-4,6-2 |
| ITF M15 Vejle | 2021/07/28 12:45 | Gabriel Decamps v Veldheer, Mick | 3-6,1-6 |
| ITF M15 Vejle | 2021/07/26 14:00 | Gabriel Decamps v Hannestad, Benjamin | 0-6,7-6,10-6 |
| ITF M15 Vejle | 2021/07/25 09:00 | Martins Rocens v Gabriel Decamps | 1-6,2-6 |
| ITF M25 Klosters | 2021/06/21 07:00 | Jonas Trinker v Papik, Tomas | 5-7,6-3,4-10 |
| Austrian Pro Series Singles | 2020/06/12 14:00 | Hampel, Lenny v Jonas Trinker | 6-3,6-4 |
| Austrian Pro Series Singles | 2020/06/11 09:25 | Jonas Trinker v Dennis Novak | 1-6,1-6 |
| Austrian Pro Series Singles | 2020/06/09 15:50 | Jonas Trinker v Erler, Alexander | 3-6,4-6 |
| Trnava, Singles Main, M-ITF-SVK-03A | 2020/02/27 10:00 | Jonas Trinker v Petr Michnev | 6-4,3-6,2-6 |
| Trnava, Singles Main, M-ITF-SVK-03A | 2020/02/25 11:30 | Petr Nouza v Jonas Trinker | 2-6,6-7 |
| ITF - M15 Héraklion | 2020/02/18 13:05 | Jonas Trinker v Keisidis, Christos | 2-6,7-6,4-6 |
| ITF - M15 Héraklion | 2020/02/13 10:10 | Jonas Trinker v Zizou Bergs | 2-6,1-6 |