Stadium: Court C Round: 62 Ground: Clay
| ITF M25 Varnamo | 2023/05/09 09:55 | Peter Goldsteiner v Jeiden Saidizand | 4-6,3-6 |
| ITF M25 Varnamo | 2023/05/08 13:35 | Peter Goldsteiner v William Alsterback | 6-0,6-1 |
| ITF M15 Meerbusch | 2023/04/23 08:00 | Luca Wiedenmann v Peter Goldsteiner | 6-0,6-7,10-2 |
| ITF M15 Sharm El Sheikh | 2023/02/19 15:30 | Samuil Konov v Peter Goldsteiner | 2-6,3-6 |
| ITF M15 Oberhaching | 2023/02/12 09:00 | Peter Goldsteiner v Alexis Boureau | 5-7,6-4,5-10 |
| ITF M15 Grenoble | 2023/02/05 11:55 | Peter Goldsteiner v Adan Freire Da Silva | 1-6,3-6 |
| ITF M15 Antalya | 2022/11/02 10:40 | Peter Goldsteiner v Dragos Nicolae Madaras | 1-6,1-6 |
| ITF M15 Antalya | 2022/11/01 08:25 | Rrezart Cungu v Peter Goldsteiner | 6-1,6-0 |
| ITF M25 Most | 2023/05/23 08:00 | Matthew William Donald v Stepan Mruzek | 6-4,6-3 |
| ITF M25 Prague | 2023/05/16 10:35 | Stepan Mruzek v Matthew William Donald | 3-6,2-6 |
| ITF M25 Prague | 2023/05/15 10:30 | Daniel Siniakov v Stepan Mruzek | 7-6,4-6,9-11 |
| ITF M25 Prague | 2023/05/14 10:00 | Stepan Mruzek v Jiri Jindacek | 7-5,6-4 |
| ITF M15 Osijek | 2023/05/01 07:55 | Stepan Mruzek v Michael Gloeckler | 6-4,4-6,10-12 |
| ITF M15 Antalya | 2023/04/02 07:00 | Denis Klok v Stepan Mruzek | 6-2,6-1 |
| ITF M25 Trnava | 2023/03/28 08:00 | Stepan Mruzek v Adam Jurajda | 3-6,6-7 |
| ITF M25 Trnava | 2023/03/27 10:30 | Antonin Bolardt v Stepan Mruzek | 6-2,4-6,7-10 |