Ground: Clay
| ITF M15 Sao Paulo | 2023/08/23 15:55 | Joao Eduardo Schiessl v Joao Victor C Loureiro | 6-1,6-4 |
| ITF M25 Marburg | 2025/07/03 10:30 | Filip Jeff Planinsek v Joao Eduardo Schiessl | 6-2,6-2 |
| ITF M25 Marburg | 2025/07/02 12:49 | Jakub Filip v Joao Eduardo Schiessl | 6-7,2-6 |
| ITF M25 Marburg | 2025/07/01 08:30 | Joao Eduardo Schiessl v Mariano Dedura-Palomero | 6-4,6-4 |
| ITF M15 Cluj Napoca | 2025/06/22 07:00 | Joao Eduardo Schiessl v Stefan A Andreescu | 6-4,6-0 |
| ITF M15 Cluj Napoca | 2025/06/21 07:00 | Radu Mihai Papoe v Joao Eduardo Schiessl | 3-6,2-6 |
| ITF M15 Cluj Napoca | 2025/06/20 11:28 | Stefan Palosi v Joao Eduardo Schiessl | 4-6,4-6 |
| ITF M15 Cluj Napoca | 2025/06/19 07:00 | Radu David Turcanu v Joao Eduardo Schiessl | 2-6,3-6 |
| ITF M15 Cluj Napoca | 2025/06/18 06:30 | Vlad Cristian Breazu v Joao Eduardo Schiessl | 4-6,4-6 |
| ITF M15 Bucaramanga | 2025/07/16 15:30 | Joao Victor C Loureiro v Joao V S Do Lago | 4-6,2-6 |
| ITF M15 Bucaramanga | 2025/07/15 15:00 | Juan Jose Neira Rodriguez v Joao Victor C Loureiro | 2-6,4-6 |
| ITF M25 Villavicencio | 2025/07/08 14:30 | Jose Pereira v Joao Victor C Loureiro | 6-3,7-5 |
| ITF M15 Caltanissetta | 2025/06/05 14:55 | Joao Victor C Loureiro v Gianmarco Ferrari | 1-6,7-6,6-6 |
| ITF M15 Caltanissetta | 2025/06/04 12:30 | Joao Victor C Loureiro v Rocco Piatti | 6-3,5-7,6-3 |
| ITF M25 Heraklion | 2025/05/28 07:00 | Joao Victor C Loureiro v Tai Leonard Sach | 6-0,1-6,6-7 |
| ITF M25 Heraklion | 2025/05/27 08:00 | Corban Crowther v Joao Victor C Loureiro | 4-6,2-6 |
| ITF M15 Heraklion | 2025/05/21 11:30 | Joao Victor C Loureiro v Dimitris Sakellaridis | 3-6,3-6 |