Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Pirot | 2024/08/21 10:10 | Stefan Kostic v Demetris Azoides | 0-6,2-6 |
| ITF M15 Kursumlijska Banja | 2024/08/14 07:00 | Stefan Latinov v Stefan Kostic | 6-1,7-6 |
| ITF M15 Kursumlijska Banja | 2024/08/08 09:00 | Stefan Kostic v Tommaso Compagnucci | 1-6,1-6 |
| ITF M15 Kursumlijska Banja | 2024/08/07 11:45 | Romeo Hadzimehmedovic v Stefan Kostic | 5-7,4-6 |
| ITF M15 Kursumlijska Banja | 2024/07/31 09:40 | Stefan Kostic v Franco Ribero | 2-6,2-6 |
| ITF M15 Kursumlijska Banja | 2024/07/23 11:55 | Juan Manuel La Serna v Stefan Kostic | 6-4,6-3 |
| ITF M15 Kursumlijska Banja | 2024/07/17 11:35 | Stefan Kostic v Lorenzo Gagliardo | 0-6,3-6 |
| ITF M15 Kursumlijska Banja | 2024/07/03 07:00 | Benjamin Torrealba v Stefan Kostic | 6-1,6-1 |
| ITF M15 Pirot | 2024/08/22 08:50 | Stefan Popovic v Iannis Miletich | 6-3,6-2 |
| ITF M15 Pirot | 2024/08/21 11:40 | Luka Vukovic v Iannis Miletich | 1-6,1-6 |
| Challenger Grodzisk Mazowiecki | 2024/08/12 10:50 | Daniil Glinka v Iannis Miletich | 6-3,6-2 |
| Challenger Grodzisk Mazowiecki | 2024/08/11 14:00 | Iannis Miletich v Rubin Statham | 7-6,7-5 |
| ITF M15 Xativa | 2024/08/02 17:45 | Nicolas Alvarez Varona v Iannis Miletich | 6-1,6-2 |
| ITF M15 Xativa | 2024/08/01 18:00 | Iannis Miletich v Manel L Juncadella | 7-6,6-2 |
| ITF M15 Xativa | 2024/07/31 16:00 | Arthur Bonnaud v Iannis Miletich | 6-1,2-6,4-6 |
| ITF M15 Xativa | 2024/07/30 07:00 | Iannis Miletich v Miguel Avendano Cadena | 6-1,6-3 |