Stadium: Court 8 Round: 62 Ground: Clay
| ITF M15 Antalya | 2024/01/22 07:00 | Ilya Filichev v Jose M S Sastron | 6-3,6-4 |
| ITF M15 Villach | 2024/05/12 11:00 | Janis Graski v Filip Krolo | 6-4,3-6,10-8 |
| ITF M15 Osijek | 2024/05/02 09:25 | Filip Krolo v Luka Mikrut | 0-6,5-7 |
| ITF M15 Osijek | 2024/05/01 09:15 | Freek Van Donselaar v Filip Krolo | 2-6,4-6 |
| ITF M15 Split | 2024/04/23 08:00 | Filippo Speziali v Filip Krolo | 7-6,6-2 |
| ITF M15 Split | 2024/04/22 08:00 | Tilen Kovac v Filip Krolo | 6-3,3-6,10-5 |
| ITF M15 Dubrovnik | 2024/04/14 10:15 | Filip Krolo v Tomas Almeida | 2-6,2-6 |
| ITF M15 Opatija | 2024/03/19 09:00 | Noah Thurner v Filip Krolo | 6-3,6-4 |
| ITF M15 Opatija | 2024/03/18 08:00 | Adam Gabor Szoke v Filip Krolo | 3-6,2-6 |