Stadium: Court 4 Round: 25 Ground: Clay
| Challenger - Buenos Aires | 2023/04/25 15:20 | Juan Bautista Otegui v Conner Huertas Del Pino | 4-6,2-6 |
| Challenger - Florianopolis | 2023/04/19 13:00 | Alessandro Giannessi v Juan Bautista Otegui | 6-2,6-3 |
| ITF - M15 Antalya | 2023/03/24 07:30 | Juan Bautista Otegui v Gerard Campana Lee | 3-6,2-6 |
| ITF - M15 Antalya | 2023/03/23 07:30 | Juan Bautista Otegui v Arthur Gea | 5-7,6-2,7-5 |
| ITF - M15 Antalya | 2023/03/22 06:50 | Juan Bautista Otegui v Elio Jose Ribeiro Lago | 6-1,6-2 |
| ITF - M15 Antalya | 2023/03/15 10:45 | Samuele Pieri v Juan Bautista Otegui | 2-6,6-4,7-6 |
| Challenger - Antalya | 2023/03/05 08:45 | Juan Bautista Otegui v Stefano Travaglia | 3-6,6-7 |
| ITF M25 Loule | 2023/03/01 10:30 | Juan Bautista Otegui v Lukas Rosol | 2-6,2-6 |
| 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 |
| ITF - M15 Antalya | 2023/03/28 07:30 | Elio Jose Ribeiro Lago v Joao Eduardo Schiessl | 7-5,6-0 |