Stadium: Court 18 Round: 54 Ground: Clay
| ITF M15 - Kottingbrunn | 2023/08/14 12:00 | Tomas Lanik v Roman Postolka | 6-4,4-6,10-6 |
| ITF M15 - Kottingbrunn | 2023/08/14 08:00 | Pietro R Scomparin v Roman Postolka | 2-6,1-6 |
| ITF M15 - Kottingbrunn | 2023/08/13 08:00 | Pierre Antoine Tailleu v Roman Postolka | 4-6,2-6 |
| ITF - M25 Poprad | 2023/06/22 08:00 | Roman Postolka v Vladyslav Orlov | 3-6,4-6 |
| ITF - M25 Poprad | 2023/06/20 08:00 | Roman Postolka v Tomas Vaise | 6-4,6-4 |
| ITF - M25 Poprad | 2023/06/19 10:05 | Roman Postolka v Peter Nad | 6-3,1-6,10-8 |
| 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 | Roman Postolka v Shu Matsuoka | 6-4,6-2 |
| ITF - M15 Antalya | 2023/03/19 07:00 | Jannik Maute v Arthur Gea | 2-6,3-6 |
| ITF - M25 Antalya | 2023/02/05 07:00 | Jannik Maute v Aleksandr Lobanov | 2-6,2-6 |
| ITF - M25 Antalya | 2023/01/30 11:45 | Marcel Zielinski v Jannik Maute | 6-4,6-1 |
| ITF - M25 Antalya | 2023/01/29 07:30 | Jannik Maute v Seth Sadikov | 7-5,3-6,10-7 |
| ITF M25 - Nußloch | 2023/01/23 09:00 | Jannik Maute v Jesse De Jager | 4-6,3-6 |
| ITF M15 - Überlingen | 2022/08/16 08:00 | Jannik Maute v Sebastian Santibanez | 6-3,6-2 |
| ITF M15 - Überlingen | 2022/08/15 12:00 | Jannik Maute v Nicolas Affolter | 6-0,6-2 |
| ATP - Stuttgart | 2022/06/04 09:00 | Jannik Maute v Mats Moraing | 1-6,6-7 |