Stadium: Court 2 Round: 44 Ground: Clay
| ITF M15 Koszalin | 2024/06/16 13:00 | Jakub Jedrzejczak v Mikolaj Lis | 5-7,4-6 |
| ITF M15 Koszalin | 2024/06/12 07:00 | Mikolaj Lis v John H Lithen | 4-6,1-6 |
| ITF M15 Koszalin | 2024/06/10 12:00 | Rodrigo Alujas v Mikolaj Lis | 6-0,6-7,7-10 |
| ITF M15 Koszalin | 2024/06/09 12:00 | Mikolaj Lis v Timofey Stepanov | 6-4,7-5 |
| ITF M15 Grodzisk Mazowiecki | 2024/06/03 10:30 | Benjamin Torres v Mikolaj Lis | 6-0,3-6,10-4 |
| UTR Pro Olomouc | 2023/09/17 07:30 | Mikolaj Lis v Christos Keisidis | 1-6,3-6 |
| UTR Pro Olomouc | 2023/09/16 09:00 | Jan Jermar v Mikolaj Lis | 3-6,3-5 |
| UTR Pro Olomouc | 2023/09/15 07:30 | Sergo Sikharulidze v Mikolaj Lis | 4-6,3-6 |
| ITF M15 Koszalin | 2024/06/10 14:00 | Markus Malaszszak v Filip Pieczonka | 1-6,1-6 |
| ITF M15 Grodzisk Mazowiecki | 2024/06/03 10:30 | Markus Malaszszak v Fryderyk Lechno-Wasiutynski | 3-6,3-6 |
| ITF M15 Grodzisk Mazowiecki | 2024/06/02 07:00 | Markus Malaszszak v Marcel Politowicz | 6-0,6-4 |
| ITF M15 Heraklion | 2024/03/27 10:00 | Seydina Andre v Markus Malaszszak | 6-3,6-2 |
| ITF M15 Heraklion | 2024/03/17 12:00 | Markus Malaszszak v David Quayle | 6-1,3-6,3-10 |
| ITF M15 Heraklion | 2024/03/14 10:05 | Oleg Prihodko v Markus Malaszszak | 6-2,6-2 |
| ITF M15 Heraklion | 2024/03/13 12:10 | Samuel Puskar v Markus Malaszszak | 2-6,6-3,1-6 |
| ITF M15 Heraklion | 2024/03/12 10:30 | Raz Katz v Markus Malaszszak | 2-6,1-6 |