Stadium: Court 3 Round: 27 Ground: Clay
| ITF M15 - Kursumlijska Banja | 2023/06/15 12:00 | Joao Eduardo Schiessl v Gorazd Srbljak | 7-5,6-7,10-8 |
| ITF M15 - Kursumlijska Banja | 2023/06/14 12:00 | Stefan Popovic v Joao Eduardo Schiessl | 2-6,6-7 |
| ITF M15 - Kursumlijska Banja | 2023/06/13 11:35 | Nicolas Villalon v Joao Eduardo Schiessl | 2-6,6-7 |
| ITF M15 - Kursumlijska Banja | 2023/06/12 14:40 | Joao Eduardo Schiessl v Elbert Barr | 6-4,6-1 |
| ITF M15 - Kursumlijska Banja | 2023/06/11 09:30 | Volodymyr Uzhylovskyi v Joao Eduardo Schiessl | 2-6,5-7 |
| ITF M15 - Sarajevo | 2023/06/06 11:50 | Joao Eduardo Schiessl v Petar Jovanovic | 2-6,3-6 |
| ITF M15 - Sarajevo | 2023/06/05 07:00 | Corey Gaal v Joao Eduardo Schiessl | 6-1,4-6,4-10 |
| ITF M15 - Sarajevo | 2023/06/04 08:00 | Luka Puljic v Joao Eduardo Schiessl | 2-6,4-6 |
| ITF M15 - Kursumlijska Banja | 2023/06/17 13:30 | Mwendwa Mbithi v Leonardo Aboian | 6-1,3-6,11-9 |
| ITF M15 - Kursumlijska Banja | 2023/06/15 12:00 | Mwendwa Mbithi v Andrej Radojicic | 3-6,6-4,6-3 |
| ITF M25 - Kursumlijska Banja | 2023/06/08 08:00 | Mwendwa Mbithi v Luka Pavlovic | 0-6,3-6 |
| ITF M25 - Kursumlijska Banja | 2023/06/07 06:55 | Samuel Vincent Ruggeri v Mwendwa Mbithi | 6-3,4-6,6-7 |
| ITF M25 - Kursumlijska Banja | 2023/06/06 07:00 | Mwendwa Mbithi v Semen Voronin | 6-2,6-2 |
| ITF M25 - Kursumlijska Banja | 2023/06/05 10:25 | Mwendwa Mbithi v Piotr Czaczkowski | 6-3,6-3 |
| ITF M15 - Kursumlijska Banja | 2023/05/29 09:05 | Mwendwa Mbithi v Jan Kobierski | 5-7,4-6 |
| ITF M15 - Kursumlijska Banja | 2023/05/23 06:55 | Mwendwa Mbithi v Lorenzo Carboni | 1-6,1-6 |