Stadium: Court 5 Round: 54 Ground: Hardcourt indoor
| ITF M25 Malibu | 2023/01/02 17:00 | Marko Stakusic v Rudy Quan | 5-7,3-6 |
| ITF M15 Santo Domingo | 2022/11/30 16:45 | Marko Stakusic v Kenzo K Larsson | 6-3,6-4 |
| Challenger Drummondville | 2022/11/14 19:00 | Giovanni Oradini v Marko Stakusic | 7-6,5-7,6-0 |
| Challenger Calgary | 2022/11/06 23:10 | Alafia Ayeni v Marko Stakusic | 6-3,7-6 |
| ITF M25 Saint-Augustin | 2022/10/27 18:20 | Marko Stakusic v Liam Draxl | 7-5,0-6,4-6 |
| ITF M25 Saint-Augustin | 2022/10/25 20:20 | Marko Stakusic v Jacob Brumm | 6-1,6-0 |
| ITF M15 Ithaca | 2022/10/06 14:00 | Jannik Opitz v Marko Stakusic | 6-4,6-1 |
| ITF M15 Ithaca | 2022/10/04 16:00 | Vladislav Melnic v Marko Stakusic | 5-7,1-6 |
| ITF M15 Ithaca | 2023/01/16 16:00 | Roman Postolka v Stefano Liokossis | 6-2,6-3 |
| ITF M15 Fayetteville | 2022/11/01 15:00 | Aidan Kim v Roman Postolka | 6-2,6-3 |
| ITF M15 Tallahassee | 2022/10/24 14:00 | Mateusz Terczynski v Roman Postolka | 6-1,3-6,10-8 |
| ITF M25 Jablonec Nad Nisou | 2022/05/24 10:00 | Roman Postolka v Jakub Filip | 6-7,6-3,3-10 |
| ITF M25 Jablonec Nad Nisou | 2022/05/23 11:00 | Jeremy Schifris v Roman Postolka | 4-6,1-6 |
| ITF M25 Most | 2022/05/18 11:10 | Timo Stodder v Roman Postolka | 6-1,6-4 |
| ITF M25 Most | 2022/05/16 08:00 | Jannik Opitz v Roman Postolka | 6-4,3-6,5-10 |
| ITF M25 Prague | 2022/05/09 10:30 | Roman Postolka v Matyas Cerny | 2-6,5-7 |