Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Novi Sad | 2023/07/27 08:00 | Mili Poljicak v Kekez, Duje | 4-6,6-1,6-4 |
| ITF M15 Novi Sad | 2023/07/26 11:50 | Kekez, Duje v Erik Arutiunian | 7-6,6-4 |
| ITF M15 Store | 2023/06/21 08:15 | Kekez, Duje v Pietro Pampanin | 3-6,2-6 |
| Sarajevo, Singles Main, M-ITF-BIH-05A | 2023/06/06 11:00 | Kekez, Duje v Matej Dodig | 2-6,4-6 |
| ITF M15 Krsko | 2023/05/18 12:30 | Kekez, Duje v Gergely Madarasz | 4-6,6-1,5-7 |
| ITF M15 Osijek | 2023/05/04 10:30 | Kekez, Duje v Michael Gloeckler | 3-6,6-7 |
| ITF M15 Osijek | 2023/05/03 11:50 | Kekez, Duje v Dev Javia | 6-1,6-2 |
| Split, Singles M-ITF-CRO-05A | 2023/04/19 08:00 | Michael Vrbensky v Kekez, Duje | 6-3,6-3 |
| ITF M15 Novi Sad | 2023/08/01 09:25 | Thiago Cigarran v Peter Nad | 2-6,6-3,10-5 |
| ITF M15 Novi Sad | 2023/07/31 12:30 | Thiago Cigarran v Maxwell Smith | 6-3,6-2 |
| ITF M15 Novi Sad | 2023/07/26 07:30 | Thiago Cigarran v Luka Pavlovic | 1-6,2-6 |
| ITF M15 Gubbio | 2023/07/17 08:00 | Thiago Cigarran v Daniel Bagnolini | 7-6,3-6,5-10 |
| ITF M15 Gubbio | 2023/07/16 10:00 | Thiago Cigarran v Giannicola Misasi | 6-1,6-3 |
| ITF M15 Wroclaw | 2023/06/27 08:00 | Nikita Mashtakov v Thiago Cigarran | 7-6,7-6 |
| ITF - M15 Kursumlijska Banja | 2023/06/20 14:20 | Thiago Cigarran v Andrej Nedic | 4-6,3-6 |
| ITF - M15 Kursumlijska Banja | 2023/06/17 08:00 | Andrey Chepelev v Thiago Cigarran | 6-4,6-4 |