Stadium: Court 6 Round: 19 Ground: Clay
| ITF M15 Manacor | 2024/01/24 12:45 | Luka Mikrut v Ryan Nijboer | 3-6,2-6 |
| Challenger Skopje | 2024/05/19 10:50 | Ryan Nijboer v George Goldhoff | 6-3,6-2 |
| Challenger Oeiras | 2024/05/12 14:10 | Ryan Nijboer v Vilius Gaubas | 7-6,2-6,3-6 |
| Challenger Francavilla | 2024/05/10 14:05 | Ryan Nijboer v Franco Agamenone | 4-6,0-6 |
| Challenger Francavilla | 2024/05/08 15:45 | Ryan Nijboer v Federico Arnaboldi | 7-6,6-1 |
| Challenger Francavilla | 2024/05/07 09:00 | Shintaro Mochizuki v Ryan Nijboer | 4-6,5-7 |
| Challenger Francavilla | 2024/05/06 10:30 | Gabriel Debru v Ryan Nijboer | 3-6,6-1,6-7 |
| Challenger Francavilla | 2024/05/05 12:25 | Ryan Nijboer v Laurent Lokoli | 6-2,6-3 |
| Challenger Rome | 2024/04/25 08:30 | Alejandro Moro Canas v Ryan Nijboer | 6-7,6-4,6-3 |
| Challenger Skopje | 2024/05/19 11:15 | Dimitar Grabul v Luka Mikrut | 3-6,4-6 |
| ITF M15 Osijek | 2024/05/03 15:00 | Neil Oberleitner v Luka Mikrut | 6-3,6-3 |
| ITF M15 Osijek | 2024/05/02 09:25 | Filip Krolo v Luka Mikrut | 0-6,5-7 |
| ITF M15 Osijek | 2024/05/01 10:15 | Aljaz Jeran v Luka Mikrut | 4-6,1-6 |
| ITF M15 Split | 2024/04/28 10:00 | Michael Vrbensky v Luka Mikrut | 7-5,7-6 |
| ITF M15 Split | 2024/04/27 12:40 | Luka Mikrut v Matej Dodig | 6-2,6-7,6-2 |
| ITF M15 Split | 2024/04/26 11:00 | Emilien Voisin v Luka Mikrut | 7-6,3-6,2-6 |
| ITF M15 Split | 2024/04/25 11:45 | Mirza Basic v Luka Mikrut | 3-6,2-6 |