Stadium: Court 2 Round: 27 Ground: Clay
| ITF - M25 Zlatibor | 2023/09/29 07:30 | Sebastian Gima v Bor Artnak | 6-4,7-5 |
| ITF - M25 Zlatibor | 2023/09/28 09:45 | Sebastian Gima v Yuquan Jin | 1-6,6-2,10-5 |
| Challenger - Sibiu | 2023/09/18 14:30 | Stefano Travaglia v Sebastian Gima | 7-6,6-3 |
| ITF - M15 Constanta | 2023/09/05 10:45 | Sebastian Gima v Lautaro Agustin Falabella | 4-6,4-6 |
| ITF - M15 Kuršumlijska Banja | 2023/08/31 07:30 | Sebastian Gima v Emile Hudd | 3-6,6-3,3-6 |
| ITF - M15 Kuršumlijska Banja | 2023/08/30 08:35 | Sebastian Gima v Aleksei Khomich | 6-4,6-4 |
| Challenger - Augsburg | 2023/08/20 08:00 | Nicola Kuhn v Sebastian Gima | 6-1,6-3 |
| ITF - M25 Ystad | 2023/08/16 10:55 | John H Lithen v Sebastian Gima | 7-6,7-5 |
| ITF - M25 Zlatibor | 2023/09/29 07:30 | David Pichler v Andrej Nedic | 3-6,6-4,6-4 |
| ITF - M25 Zlatibor | 2023/09/28 10:30 | David Pichler v Petr Bar Biryukov | 6-1,7-6 |
| Challenger - Bad Waltersdorf | 2023/09/17 08:00 | Henri Squire v David Pichler | 6-7,6-3,6-4 |
| Challenger - Tulln | 2023/09/04 10:50 | Daniel Masur v David Pichler | 6-2,6-7,6-4 |
| Challenger - Tulln | 2023/09/03 11:40 | David Pichler v Kirill Kivattsev | 7-6,4-6,6-3 |
| ITF - M25 Maribor | 2023/08/31 13:15 | Michael Vrbensky v David Pichler | 6-3,7-6 |
| ITF - M25 Maribor | 2023/08/31 10:10 | Bor Artnak v David Pichler | 1-6,4-6 |
| Challenger - Augsburg | 2023/08/22 14:55 | Steven Diez v David Pichler | 6-3,6-7,6-1 |