Stadium: Court 3 Round: 27 Ground: Clay
| ITF M15 Duffel | 2023/06/15 13:35 | Marlon Vankan v Joao Fonseca | 4-6,4-6 |
| ITF M15 Duffel | 2023/06/14 08:00 | Dylan Dietrich v Joao Fonseca | 3-6,3-6 |
| ITF M15 Mogi das Cruzes | 2023/04/29 13:15 | Orlando Luz v Joao Fonseca | 7-5,6-2 |
| ITF M15 Mogi das Cruzes | 2023/04/28 15:50 | Rafael Tosetto v Joao Fonseca | 2-6,0-6 |
| ITF M15 Mogi das Cruzes | 2023/04/27 16:55 | Gabriel Roveri Sidney v Joao Fonseca | 1-6,2-6 |
| ITF M15 Mogi das Cruzes | 2023/04/25 23:00 | Joao M Nusdeo v Joao Fonseca | 4-6,3-6 |
| Challenger Florianopolis | 2023/04/21 14:00 | Eduardo Ribeiro v Joao Fonseca | 6-1,6-7,7-5 |
| Challenger Florianopolis | 2023/04/20 16:15 | Joao Fonseca v Thiago Seyboth Wild | 3-6,6-3,6-4 |
| ITF M15 Duffel | 2023/06/15 08:00 | Buvaysar Gadamauri v Amaury Raynel | 6-1,6-3 |
| ITF M15 Duffel | 2023/06/14 10:00 | Zura Tkemaladze v Buvaysar Gadamauri | 2-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2023/06/01 07:55 | Khumoyun Sultanov v Buvaysar Gadamauri | 6-2,6-1 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 08:00 | Buvaysar Gadamauri v Matyas Cerny | 6-1,3-6,6-1 |
| ITF M25 Most | 2023/05/24 09:10 | Daniel Paty v Buvaysar Gadamauri | 6-1,6-4 |
| ITF M15 Meerbusch | 2023/04/28 09:00 | Arthur Reymond v Buvaysar Gadamauri | 6-3,6-1 |
| ITF M15 Meerbusch | 2023/04/26 10:45 | Dominik Boehler v Buvaysar Gadamauri | 3-6,2-6 |
| ITF M15 Meerbusch | 2023/04/25 08:00 | Buvaysar Gadamauri v Lewie Lane | 1-6,6-2,12-10 |