| UTR Pro Copenhagen | 2023/05/28 07:30 | Christian Sigsgaard v Hans Albert Schubert | 6-0,6-2 |
| UTR Pro Mexico City | 2023/04/29 18:06 | Armando Sotelo v Hans Albert Schubert | 3-6,6-4,7-6 |
| UTR Pro Mexico City | 2023/04/28 21:41 | Dylan Charlap v Hans Albert Schubert | 3-6,4-6 |
| UTR Pro Mexico City | 2023/04/27 19:30 | Gerardo L Villasenor v Hans Albert Schubert | 6-4,3-6,5-1 |
| UTR Pro Mexico City | 2023/04/26 21:00 | Juan Sebastian Gomez v Hans Albert Schubert | 6-4,6-2 |
| UTR Pro Mexico City | 2023/04/24 20:14 | Cesar Ramirez v Hans Albert Schubert | 6-2,3-6,6-4 |
| ITF M15 Santo Domingo | 2023/04/10 14:00 | Hans Albert Schubert v Ignacio B Alia | 5-7,6-2,5-10 |
| ITF M15 Santo Domingo | 2023/04/03 14:00 | Julian Gimenez v Hans Albert Schubert | 6-1,6-4 |
| UTR Pro Hilversum | 2023/05/05 08:27 | Jesse De Jager v Julian Cundom | 6-3,6-3 |
| UTR Pro Hilversum | 2023/05/04 06:00 | Enzo Van Der Heijden v Julian Cundom | 6-4,4-6,7-5 |
| UTR Pro Hilversum | 2023/05/03 09:00 | Twan Van Zijl v Julian Cundom | 3-6,2-6 |
| UTR Pro Hilversum | 2023/05/02 09:43 | Hugo Pierre v Julian Cundom | 6-3,6-7,6-7 |
| UTR Pro Hilversum | 2023/05/01 06:00 | Simon Beaupain v Julian Cundom | 6-4,6-0 |
| UTR Pro Tigre | 2023/03/22 18:00 | Julian Cundom v Lautaro Agustin Falabella | 6-1,4-6,3-6 |
| UTR Pro Tigre | 2023/03/21 19:14 | Julian Cundom v Leonardo Aboian | 6-3,6-3 |
| UTR Pro Tigre | 2023/03/20 13:30 | Julian Cundom v Alejo Vilaro | 7-5,1-6,1-6 |