Stadium: Court 5 Round: 62 Ground: Clay
| ITF M15 Koszalin | 2024/06/17 09:30 | Mikolaj Lis v Markus Malaszszak | 3-6,0-6 |
| 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 |