Stadium: Court 6 Round: 62 Ground: Clay
| ITF M15 Monastir | 2023/06/19 08:30 | Madhwin Kamath v Marcel Politowicz | 6-2,6-1 |
| ITF M15 Monastir | 2023/06/18 08:30 | Marcel Politowicz v Kyle Rae | 6-4,6-3 |
| ITF M15 Monastir | 2023/06/12 08:30 | William Norton v Marcel Politowicz | 7-5,4-6,12-10 |
| ITF M15 Monastir | 2023/06/11 08:30 | Marcel Politowicz v Ryan A Dos Santos | 6-2,6-3 |
| ITF M15 Addis Ababa - kval | 2023/05/22 09:05 | Marcel Politowicz v Chirag Duhan | 7-6,3-6,5-10 |
| ITF M15 Addis Ababa - kval | 2023/05/21 10:20 | Yash Chaurasia v Marcel Politowicz | 1-6,5-7 |
| ITF M15 Addis Ababa | 2023/05/14 06:00 | Marcel Politowicz v Raffael Schaer | 1-6,2-6 |
| ITF M15 Monastir | 2023/04/23 12:00 | Ye Cong Mo v Marcel Politowicz | 6-2,7-5 |
| ITF M15 Litija | 2023/06/14 12:15 | Tomas Jirousek v Alexander Donski | 2-6,3-6 |
| ITF M15 Litija | 2023/06/13 07:00 | Tomas Jirousek v Maurus Malgiaritta | 6-4,6-2 |
| ITF M15 Litija | 2023/06/12 11:00 | Tomas Jirousek v Tilen Kovac | 6-2,6-1 |
| ITF M15 Antalya | 2022/10/18 08:55 | Tomas Jirousek v Yassine Dlimi | 7-6,2-6,10-12 |
| ITF M15 Antalya | 2022/10/17 12:10 | Tomas Jirousek v Nikola Basic | 6-2,6-4 |
| ITF M15 Prostějov | 2022/09/28 10:30 | Tomas Jirousek v Andrew Paulson | 3-6,5-7 |
| ITF M15 Prostějov | 2022/09/27 15:00 | Tomas Jirousek v Jan Kumstat | 6-4,6-4 |
| ITF M15 Prostějov | 2022/09/26 09:30 | Tomas Jirousek v Lukas Janousek | 6-1,6-0 |