Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Porto | 2023/07/23 15:00 | Joao Antonio v Nuno Pinheiro | 4-6,4-6 |
| ITF M25 Faro | 2021/02/28 12:00 | Joao Antonio v Hugo Voljacques | 0-6,1-6 |
| ITF M25 Vale Do Lobo | 2021/02/23 12:00 | Kenny de Schepper v Joao Antonio | 6-0,6-1 |
| ITF M25 Vale Do Lobo | 2021/02/22 14:30 | Joao Antonio v Jose Joaquin M Cisneros | 6-1,5-7,10-6 |
| ITF M25 Vale Do Lobo | 2021/02/22 10:30 | Joao Antonio v Jesus Echevarri | 6-1,3-6,10-8 |
| ITF M15 Vale Do Lobo | 2020/02/24 10:30 | Milan Welte v Joao Antonio | 5-7,6-1,10-5 |
| ITF Portugal F16 | 2018/08/19 11:30 | Joao Antonio v Quentin Gueydan | 4-6,6-7 |
| ITF Portugal F15 | 2018/08/12 11:30 | George Houghton v Joao Antonio | 6-4,6-3 |
| ITF M15 Eindhoven | 2023/07/30 07:00 | Stian Klaassen v Twan Van Zijl | 6-3,6-1 |
| ITF M25 The Hague | 2023/07/02 08:00 | Twan Van Zijl v Collin Altamirano | 1-6,5-7 |
| ITF M15 Alkmaar | 2023/06/29 18:40 | Karl Friberg v Twan Van Zijl | 6-3,6-0 |
| ITF M15 Alkmaar | 2023/06/26 08:00 | Masato Perera v Twan Van Zijl | 4-6,6-7 |
| UTR Pro Hilversum | 2023/06/11 07:30 | Twan Van Zijl v Jip Van Assendelft | 4-6,4-5 |
| UTR Pro Hilversum | 2023/06/10 09:00 | Alessandro-D Ventre v Twan Van Zijl | 0-6,3-6 |
| UTR Pro Hilversum | 2023/06/09 06:00 | Twan Van Zijl v Karim Al-Amin | 6-1,3-2 |
| UTR Pro Hilversum | 2023/06/07 11:31 | Twan Van Zijl v Sander Jong | 3-6,0-6 |