Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Tavira | 2023/10/10 08:30 | Johannes Ingildsen v Joao Antonio | 6-1,4-6,10-7 |
| ITF M25 Tavira | 2023/10/09 09:00 | Joao Antonio v Goncalo Falcao | 6-0,6-4 |
| ITF M25 Setubal | 2023/09/18 09:00 | Alejandro T Alvarez v Joao Antonio | 6-2,6-2 |
| ITF M25 Sintra | 2023/09/11 13:00 | Leonardo Civita-Telles v Joao Antonio | 6-1,6-3 |
| ITF M25 Sintra | 2023/09/11 09:00 | Joao Antonio v Ian Luca Cervantes Tomas | 6-2,6-1 |
| ITF M25 Sintra | 2023/09/06 13:45 | Kuzey Cekirge v Joao Antonio | 6-2,7-6 |
| ITF M25 Sintra | 2023/09/06 08:30 | Philip Hjorth v Joao Antonio | 7-5,3-6,7-10 |
| ITF M25 Sintra | 2023/09/03 08:00 | Joao Antonio v Davide Ferrarolli | 6-3,6-1 |
| ITF M25 Tavira | 2023/10/15 12:00 | Steffan Van Weldam v Twan Van Zijl | 1-6,0-6 |
| ITF M25 Tavira | 2023/10/09 09:00 | Tomas Vaise v Twan Van Zijl | 6-2,6-4 |
| ITF M15 Buschhausen | 2023/09/11 08:00 | Vojtech Vlkovsky v Twan Van Zijl | 6-3,6-2 |
| ITF M15 Buschhausen | 2023/09/10 08:00 | Aydan Gomez Osorio v Twan Van Zijl | 3-6,2-6 |
| ITF M15 Haren | 2023/09/05 08:00 | Kylian Collignon v Twan Van Zijl | 4-6,7-5,10-7 |
| ITF M15 Haren | 2023/09/04 11:00 | Sander Jans v Twan Van Zijl | 5-7,1-6 |
| ITF M25 Oldenzaal | 2023/08/30 17:25 | Sander Jong v Twan Van Zijl | 7-5,6-0 |
| ITF M25 Oldenzaal | 2023/08/29 09:35 | Twan Van Zijl v Luca Matteo Sobbe | 6-2,2-6,15-13 |