Estádio: Court 1 Round: 62 Ground: Clay
| ITF - M25 Kiseljak | 2023/05/31 07:00 | Igor Gimenez v Luka Puljic | 6-1,6-1 |
| ITF - M15 Brcko | 2023/05/21 12:30 | Luka Puljic v Vitali Shvets | 4-6,6-4,6-10 |
| ITF - M15 Doboj | 2023/05/08 08:00 | Lautaro Agustin Falabella v Luka Puljic | 6-0,6-4 |
| ITF - M15 Doboj | 2023/05/07 08:00 | Luka Puljic v Tadija Radovanovic | 6-3,6-4 |
| ITF - M15 Saraievo | 2021/05/31 12:00 | Luka Puljic v Nemanja Malesevic | 1-6,2-6 |
| ITF - M15 Saraievo | 2021/05/30 12:00 | Ido Zonder v Luka Puljic | 1-6,0-6 |
| ITF - M25 Kiseljak | 2021/05/24 08:00 | Tim Heger v Luka Puljic | 6-4,6-3 |
| ITF - M15 Prijedor | 2021/05/10 08:00 | Luka Puljic v Federico Campana | 1-6,4-6 |
| ITF - M25 Kiseljak | 2023/05/31 10:30 | Juan Bautista Otegui v Joao Eduardo Schiessl | 7-5,3-6,7-6 |
| ITF - M25 Kiseljak | 2023/05/30 09:45 | Nikola Basic v Joao Eduardo Schiessl | 4-6,0-6 |
| ITF - M25 Kiseljak | 2023/05/29 07:00 | Joao Eduardo Schiessl v Gabriel Schenekenberg | 6-2,6-2 |
| ITF - M25 Kiseljak | 2023/05/28 09:30 | Joao Eduardo Schiessl v Temurmalik Amirov | 6-2,6-0 |
| ITF - M15 Mogi das Cruzes | 2023/04/26 13:00 | Gabriel Roveri Sidney v Joao Eduardo Schiessl | 6-1,6-2 |
| ITF - M15 Mogi das Cruzes | 2023/04/24 13:00 | Glauco Pinheiro Da Cruz Junior v Joao Eduardo Schiessl | 2-6,0-6 |
| Challenger - Florianopolis | 2023/04/16 19:10 | Orlando Luz v Joao Eduardo Schiessl | 6-0,6-1 |
| ITF - M15 Sharm El Sheikh | 2023/04/02 14:00 | Gabriele Bosio v Joao Eduardo Schiessl | 6-4,6-0 |