Stadium: Court 2 Round: 25 Ground: Clay
| ITF - M15 Héraklion | 2021/11/04 07:00 | Goldsteiner, Peter v Jonas Trinker | 3-6,3-6 |
| ITF Turkey F33 | 2017/09/05 13:05 | Goldsteiner, Peter v Jonas Trinker | 4-6,4-6 |
| ITF M15 Vaasa | 2023/06/07 11:00 | Jonas Trinker v Leonardo Rossi | 2-6,4-6 |
| ITF M15 Warmbad-Villach | 2023/05/22 11:25 | Jonas Trinker v Liam Gavrielides | 1-6,2-6 |
| ITF M15 Warmbad-Villach | 2023/05/21 12:00 | Jonas Trinker v Valentino, Daniele | 6-3,4-6,10-5 |
| ITF - M15 Kalmar | 2023/05/17 12:45 | Olle Noltorp v Jonas Trinker | 2-6,5-7 |
| ITF - M25 Varnamo | 2023/05/10 13:05 | Jonas Trinker v Jonathan Mridha | 6-3,4-6,3-6 |
| ITF - M15 Alaminos-Larnaca | 2023/05/02 06:00 | Jonas Trinker v Edoardo Cherie Ligniere | 4-6,6-7 |
| ITF - M15 Alaminos-Larnaca | 2023/05/01 06:00 | Jonas Trinker v Tim Ruehl | 7-6,3-6,10-8 |
| ITF - M15 Alaminos-Larnaca | 2023/04/28 07:00 | Guy Den Ouden v Jonas Trinker | 7-5,6-4 |
| ITF M15 Litija | 2023/06/13 07:00 | Goldsteiner, Peter v Enrico Giacomini | 7-6,6-2 |
| ITF M15 Litija | 2023/06/12 07:00 | Goldsteiner, Peter v Nik Mikovic | 6-1,6-4 |
| ITF M15 Nyiregyhaza | 2023/06/05 14:30 | Goldsteiner, Peter v Radovan Michalik | 3-6,6-4,9-11 |
| ITF M15 Nyiregyhaza | 2023/06/05 10:30 | Goldsteiner, Peter v Yehorov, Vasil | 6-1,6-3 |
| ITF M15 Nyiregyhaza | 2023/06/04 08:00 | Goldsteiner, Peter v Tsurtsumia, Irakli | 6-4,6-0 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 13:40 | Hynek Barton v Goldsteiner, Peter | 6-4,6-4 |
| ITF M25 Jablonec Nad Nisou | 2023/05/30 10:15 | Goldsteiner, Peter v Jonas P Hartenstein | 7-5,7-5 |
| ITF M25 Jablonec Nad Nisou | 2023/05/29 09:00 | Goldsteiner, Peter v Postolka, Roman | 6-3,6-3 |