Stadium: Quadra 4 Round: 25 Ground: Clay
| ITF M15 Sao Paulo | 2023/08/22 17:20 | Ryan A Dos Santos v William Norton | 1-6,2-6 |
| ITF M15 Sao Paulo | 2023/08/21 14:00 | William Norton v Victor Bini | 6-4,6-3 |
| ITF M15 Monastir | 2023/06/12 13:00 | Bruno Oliveira v William Norton | 6-1,7-5 |
| ITF M15 Monastir | 2023/06/12 08:30 | William Norton v Marcel Politowicz | 7-5,4-6,12-10 |
| ITF M15 Sao Paulo | 2023/08/22 15:50 | Jean-Christian Morandais v Joao Vitor Goncalves Ceolin | 4-6,4-6 |
| ITF M25 Pensacola | 2023/05/16 17:20 | Joao Vitor Goncalves Ceolin v Jonah Braswell | 6-4,3-6,9-11 |
| ITF M25 Pensacola | 2023/05/15 18:00 | Joao Vitor Goncalves Ceolin v David Krasner | 6-1,6-2 |
| ITF M15 Vero Beach | 2023/04/25 14:00 | Joao Vitor Goncalves Ceolin v Jorge Cavero | 2-6,4-6 |
| ITF M15 Vero Beach | 2023/04/24 16:00 | Elijah Strode v Joao Vitor Goncalves Ceolin | 6-7,1-6 |
| ITF M15 Sunrise | 2023/04/14 17:15 | David Pichler v Joao Vitor Goncalves Ceolin | 6-2,6-2 |
| ITF M15 Sunrise | 2023/04/13 18:30 | Rafael Tosetto v Joao Vitor Goncalves Ceolin | 4-6,6-3,3-6 |
| ITF M15 Sunrise | 2023/04/13 13:00 | Joao Vitor Goncalves Ceolin v Blu Baker | 6-1,7-5 |