Stadium: Court 3 Round: 27 Ground: Clay
| 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 |
| ITF M15 Antalya | 2023/03/27 07:00 | Joao Eduardo Schiessl v Yvo Panak | 1-6,6-4,13-11 |
| ITF M15 Antalya | 2023/03/22 13:05 | Jorge Martinez Martinez v Joao Eduardo Schiessl | 6-2,3-6,6-2 |
| ITF M15 Antalya | 2023/03/12 11:00 | Maik Steiner v Joao Eduardo Schiessl | 6-4,3-6,10-7 |
| ITF M15 Antalya | 2023/03/07 08:50 | Gabriel Donev v Joao Eduardo Schiessl | 6-4,7-5 |
| ITF M15 Sunrise | 2023/04/13 13:00 | Matthew Segura v Mwendwa Mbithi | 6-2,3-6,6-2 |
| ITF M15 Sunrise | 2023/04/11 23:00 | Mwendwa Mbithi v Jean-Christian Morandais | 7-6,6-1 |
| ITF M15 Sunrise | 2023/04/11 16:00 | Mwendwa Mbithi v Carson Cerejo | 6-1,6-0 |
| UTR Pro Florida | 2023/04/01 17:00 | Mwendwa Mbithi v Rafael Tosetto | 2-6,2-6 |
| UTR Pro Florida | 2023/03/31 18:30 | Yannik Rahman v Mwendwa Mbithi | 6-3,6-3 |
| UTR Pro Florida | 2023/03/30 18:30 | Roberto Cid Subervi v Mwendwa Mbithi | 6-3,6-1 |
| UTR Pro Florida | 2023/03/28 23:00 | Juan Pablo Cenoz v Mwendwa Mbithi | 6-7,6-4,1-6 |
| UTR Pro Florida | 2023/03/27 18:42 | Mwendwa Mbithi v Herbert Jody Maginley | 7-6,1-0 |