Stadium: PENINA Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Quinta Do Lago | 2023/03/07 12:30 | Peter Sychev v Joshua Schaefer | 0-6,7-6,14-12 |
| ITF M25 Faro | 2023/02/20 11:30 | Imanol L Morillo v Joshua Schaefer | 6-2,6-3 |
| ITF M25 Faro | 2023/02/19 10:00 | Joshua Schaefer v Dhruva Mulye | 6-0,6-2 |
| ITF M15 Oberhaching | 2023/02/12 11:30 | Ben Jones v Joshua Schaefer | 6-2,6-0 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/06 10:00 | Francisco Vilaca v Joshua Schaefer | 2-6,6-4,10-5 |
| ITF M15 Jakarta Qual | 2023/01/22 02:30 | Lakshya Gupta v Joshua Schaefer | 6-3,6-2 |
| ITF M15 Jakarta | 2023/01/15 02:30 | Lucky Candra Kurniawan v Joshua Schaefer | 4-6,6-2,10-3 |
| ITF M25 Loughborough | 2023/01/08 11:30 | Freddie Ridout v Joshua Schaefer | 6-3,6-1 |
| ITF M25 Quinta Do Lago | 2023/03/07 13:00 | Andre Stewart v Glauco Pinheiro Da Cruz Junior | 6-1,6-0 |
| ITF M25 Loule | 2023/02/26 12:00 | Pedro D L R Bueno v Glauco Pinheiro Da Cruz Junior | 6-1,6-1 |
| ITF M25 Faro | 2023/02/19 13:00 | Hynek Barton v Glauco Pinheiro Da Cruz Junior | 6-4,6-0 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/12 09:00 | Daniel Marincas v Glauco Pinheiro Da Cruz Junior | 6-2,6-2 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/06 10:00 | Glauco Pinheiro Da Cruz Junior v Gabriel Elicha Navas | 3-6,1-6 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/05 10:00 | Glauco Pinheiro Da Cruz Junior v Stepan Pecak | 5-7,6-3,10-3 |
| ITF M15 Santo Domingo | 2022/11/28 13:30 | Khaleel Gbedey v Glauco Pinheiro Da Cruz Junior | 6-4,6-4 |
| ITF M15 Santo Domingo | 2022/11/21 14:00 | Mathis Debru v Glauco Pinheiro Da Cruz Junior | 6-0,6-2 |