Stadium: Court 5 Round: 14 Ground: Hardcourt indoor
| ITF M15 Opava | 2021/11/21 09:00 | David Poljak v Marvin Moeller | 6-3,7-6 |
| Challenger Koblenz | 2024/01/29 12:25 | Martin Klizan v Marvin Moeller | 6-2,3-6,6-3 |
| Challenger Koblenz | 2024/01/28 17:25 | Tibo Colson v Marvin Moeller | 3-6,6-7 |
| Challenger Ottignies | 2024/01/22 09:00 | Guy Den Ouden v Marvin Moeller | 6-2,7-6 |
| Challenger Oeiras | 2024/01/08 10:30 | Marvin Moeller v Marius Copil | 4-6,3-6 |
| Challenger Oeiras Qual | 2024/01/07 11:00 | Marvin Moeller v Alberto Barroso Campos | 6-2,6-2 |
| Challenger Danderyd | 2023/11/14 14:00 | David Goffin v Marvin Moeller | 6-3,6-2 |
| Challenger Danderyd | 2023/11/13 09:00 | Marvin Moeller v Hazem Naw | 7-6,6-3 |
| Challenger Danderyd | 2023/11/12 10:35 | Marvin Moeller v Yaroslav Demin | 6-3,6-4 |
| ITF M25 Nussloch | 2024/01/25 11:25 | Hazem Naw v David Poljak | 6-4,6-4 |
| ITF M25 Nussloch | 2024/01/24 10:00 | David Poljak v Henrik Bladelius | 6-2,6-1 |
| ITF M15 Cadolzburg | 2024/01/18 11:45 | David Poljak v Jakub Filip | 4-6,4-6 |
| ITF M15 Cadolzburg | 2024/01/16 10:00 | Henri Haupt v David Poljak | 5-7,1-6 |
| Czech Republic Extraliga | 2023/12/17 09:00 | David Poljak v Vojtech Vlkovsky | 6-0,6-1 |
| ITF M25 Vale Do Lobo | 2023/11/21 14:10 | David Poljak v Khumoyun Sultanov | 6-2,4-6,1-6 |
| ITF M25 Vale Do Lobo | 2023/11/15 15:40 | Jaime Faria v David Poljak | 6-3,7-6 |
| ITF M25 Vale Do Lobo | 2023/11/14 11:05 | David Poljak v Mikel Martinez | 7-6,6-0 |