Stadium: Court 16 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Muttenz | 2024/08/14 10:25 | Johan Nikles v Alexander Weis | 5-7,3-6 |
| Challenger Zug | 2024/07/21 09:50 | Johan Nikles v Jakub Paul | 4-6,3-6 |
| Challenger Salzburg | 2024/07/09 11:00 | Johan Nikles v Jerome Kym | 4-6,7-5,1-6 |
| Challenger Salzburg | 2024/07/08 14:55 | Peter Benjamin Privara v Johan Nikles | 2-6,5-7 |
| Challenger Salzburg | 2024/07/08 09:50 | Johan Nikles v Yurii Dzhavakian | 6-4,7-5 |
| ITF M25 Klosters | 2024/06/28 07:30 | Patrick Zahraj v Johan Nikles | 7-5,6-3 |
| ITF M25 Klosters | 2024/06/27 07:30 | Maximilian Homberg v Johan Nikles | 1-6,5-7 |
| ITF M25 Klosters | 2024/06/26 09:55 | Johan Nikles v Sandro Kopp | 7-6,6-2 |
| ITF M25 Maribor | 2024/08/21 07:50 | Nikola Basic v Matic Dimic | 6-4,6-4 |
| ITF M25 Maribor | 2024/08/20 07:50 | Matic Dimic v Tino Kovacic | 6-2,6-2 |
| ITF M25 Maribor | 2024/08/15 07:50 | Matic Dimic v Sebastian Dominko | 6-7,6-7 |
| ITF M25 Maribor | 2024/08/14 08:00 | Filip Krolo v Matic Dimic | 7-6,6-7,2-6 |
| ITF M25 Maribor | 2024/08/13 07:55 | Matic Dimic v Filip Krolo | 6-2,7-6 |
| ITF M25 Maribor | 2024/08/12 09:30 | Matic Dimic v Marton Liszka | 6-1,7-6 |
| ITF M15 Slovenska Bistrica | 2024/07/17 15:00 | Felix Corwin v Matic Dimic | 7-6,6-2 |
| ITF M15 Litija | 2024/07/10 15:10 | Matic Dimic v Gabriele Bosio | 3-6,4-6 |