Ground: Clay
| ITF M25 Vale Do Lobo | 2025/03/14 11:03 | Joao Eduardo Schiessl v Gastao Elias | 4-6,2-5 |
| ITF M25 Quinta Do Lago | 2025/03/04 14:30 | Joao Eduardo Schiessl v George Loffhagen | 1-6,1-6 |
| ITF M25 Faro | 2025/02/27 10:00 | Joao Eduardo Schiessl v Yi Zhou | 1-6,6-3,1-6 |
| ITF M25 Faro | 2025/02/25 10:00 | Anthony Genov v Joao Eduardo Schiessl | 6-3,3-6,4-6 |
| ITF M15 Santiago | 2025/01/25 13:00 | Lorenzo Joaquin Rodriguez v Joao Eduardo Schiessl | 4-6,6-4,6-4 |
| ITF M15 Santiago | 2025/01/24 14:30 | Joao Eduardo Schiessl v Santiago De La Fuente | 6-3,6-2 |
| ITF M15 Santiago | 2025/01/23 14:30 | Joao Eduardo Schiessl v Juan Manuel La Serna | 7-6,6-2 |
| ITF M15 Santiago | 2025/01/22 14:30 | Joao Eduardo Schiessl v Salvador Price | 6-3,6-1 |
| ITF M25 Asuncion | 2025/03/10 14:50 | Manuel Mouilleron Salvo v Jefferson Wendler Filho | 6-2,6-4 |
| ITF M15 Lujan | 2024/11/27 15:50 | Jefferson Wendler Filho v Felipe Dreer | 3-6,3-6 |
| Challenger Sao Paulo | 2024/11/17 14:20 | Jefferson Wendler Filho v Wilson Leite | 1-6,3-6 |
| ITF M25 Sao Paulo | 2024/11/14 18:00 | Daniel Antonio Nunez v Jefferson Wendler Filho | 6-4,6-4 |
| ITF M25 Sao Paulo | 2024/11/13 17:20 | Jefferson Wendler Filho v Joel Angel Lucero | 4-6,6-2,6-4 |
| ITF M25 Sao Paulo | 2024/11/12 14:00 | Bruno Fernandez v Jefferson Wendler Filho | 6-3,4-6,10-12 |
| ITF M25 Sao Paulo | 2024/11/11 14:00 | Gabriel Schenekenberg v Jefferson Wendler Filho | 3-6,4-6 |
| ITF M25 Lajeado | 2024/10/30 13:00 | Jefferson Wendler Filho v Matias Soto | 1-6,2-6 |