Stadium: Center Court Round: 54 Ground: Clay
| ITF M15 Nyiregyhaza | 2023/06/05 14:30 | Peter Goldsteiner v Radovan Michalik | 3-6,6-4,9-11 |
| ITF M15 Nyiregyhaza | 2023/06/05 10:30 | Peter Goldsteiner v Vasil Yehorov | 6-1,6-3 |
| ITF M15 Nyiregyhaza | 2023/06/04 08:00 | Peter Goldsteiner v Irakli Tsurtsumia | 6-4,6-0 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 13:40 | Hynek Barton v Peter Goldsteiner | 6-4,6-4 |
| ITF M25 Jablonec Nad Nisou | 2023/05/30 10:15 | Peter Goldsteiner v Jonas P Hartenstein | 7-5,7-5 |
| ITF M25 Jablonec Nad Nisou | 2023/05/29 09:00 | Peter Goldsteiner v Roman Postolka | 6-3,6-3 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 13:00 | Peter Goldsteiner v Stepan Mruzek | 6-0,6-0 |
| ITF M25 Varnamo | 2023/05/09 09:55 | Peter Goldsteiner v Jeiden Saidizand | 4-6,3-6 |
| ITF M15 Nyiregyhaza | 2023/06/05 08:00 | Zsombor Velcz v Alexandru Cristian Dumitru | 6-3,6-2 |
| ITF M15 Constanta | 2023/05/28 10:00 | Mihai Razvan Marinescu v Alexandru Cristian Dumitru | 6-2,6-0 |
| ITF M15 Bucharest | 2023/05/23 10:50 | Alexandru Cristian Dumitru v Juan Pablo Paz | 2-6,2-6 |
| ITF M15 Antalya | 2023/05/01 12:45 | Alexandru Cristian Dumitru v Mateo Del Pino | 2-6,1-6 |
| ITF M15 Antalya | 2023/04/30 07:00 | Alexandru Cristian Dumitru v Caspar Schuetze | 5-7,6-1,14-12 |
| ITF M15 Antalya | 2023/04/23 07:00 | Alexandru Cristian Dumitru v Jerome Iaconi | 6-7,4-6 |
| ITF M15 Kish Island | 2023/03/13 10:00 | Huzaifa Abdul Rehman v Alexandru Cristian Dumitru | 6-0,2-6,10-4 |
| ITF M15 Kish Island | 2023/03/12 10:00 | Alexandru Cristian Dumitru v Valentin De Carvalho | 6-2,6-0 |