| UTR Pro Atene | 2023/12/11 07:00 | Christos Keisidis v Christos Antonopoulos | 6-2,3-6,6-6 |
| UTR Pro Dubai | 2023/11/26 05:00 | Christos Keisidis v Milan Drinic | 3-6,1-3 |
| UTR Pro Dubai | 2023/11/25 09:23 | Koray Kirci v Christos Keisidis | 6-4,3-6,1-5 |
| UTR Pro Dubai | 2023/11/23 05:00 | Christos Keisidis v Maciej Rajski | 6-7,2-6 |
| UTR Pro Dubai | 2023/11/22 05:00 | Christos Keisidis v Ivan Sodan | 6-1,6-4 |
| UTR Pro Dubai | 2023/11/21 07:04 | Christos Keisidis v Valentin Vanta | 7-5,6-2 |
| UTR Pro Dubai | 2023/11/20 10:10 | Christos Keisidis v Maxence Bertimon | 3-6,1-6 |
| UTR Pro Dubai | 2023/11/18 11:55 | Christos Keisidis v Maciej Rajski | 1-6,6-3,1-6 |
| UTR Pro Atene | 2023/12/11 09:25 | Peter Goldsteiner v Stephanos Schinas | 6-0,6-3 |
| ITF M15 Vienna | 2023/08/28 10:30 | Peter Goldsteiner v Vojtech Vlkovsky | 6-3,3-6,11-13 |
| ITF M15 Vienna | 2023/08/27 10:30 | Peter Goldsteiner v Nick Ihlenfeld | 6-1,6-2 |
| ITF M15 Kottingbrunn | 2023/08/17 08:00 | Peter Goldsteiner v David Pichler | 3-6,2-6 |
| ITF M15 Kottingbrunn | 2023/08/15 10:10 | Peter Benjamin Privara v Peter Goldsteiner | 3-6,3-6 |
| ITF M15 Kottingbrunn | 2023/08/14 12:00 | Peter Goldsteiner v Mariano Tammaro | 1-6,4-6 |
| ITF M15 Kottingbrunn | 2023/08/14 08:00 | Peter Goldsteiner v Kris Krawcewicz | 6-3,7-6 |
| ITF M25 Lodz | 2023/08/07 13:30 | Peter Goldsteiner v Maciej Kos | 6-3,4-6,6-10 |