Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Tavira | 2023/10/19 12:00 | Sebastian Fanselow v Tiago Pereira | 6-0,7-5 |
| ITF M25 Tavira | 2023/10/18 13:25 | Sebastian Fanselow v Mats Bredschneijder | 7-5,7-5 |
| ITF M25 Tavira | 2023/10/14 11:00 | Sebastian Fanselow v Henrique Rocha | 3-6,3-6 |
| ITF M25 Tavira | 2023/10/13 10:00 | Aleksandr Braynin v Sebastian Fanselow | 1-6,5-7 |
| ITF M25 Tavira | 2023/10/12 11:00 | Johannes Ingildsen v Sebastian Fanselow | 4-6,5-7 |
| ITF M25 Tavira | 2023/10/11 08:30 | Fabio Coelho v Sebastian Fanselow | 2-6,2-6 |
| Challenger Lisbon | 2023/10/01 09:00 | Sebastian Fanselow v Francesco Forti | 4-6,1-6 |
| Challenger Braga | 2023/09/25 09:00 | Carlos Sanchez Jover v Sebastian Fanselow | 4-6,6-4,6-1 |
| ITF M25 Tavira | 2023/10/20 09:00 | Twan Van Zijl v Philip Hjorth | 6-3,6-3 |
| ITF M25 Tavira | 2023/10/18 15:55 | Alexis Boureau v Twan Van Zijl | 2-6,1-6 |
| ITF M25 Tavira | 2023/10/17 13:20 | Pijus Vaitiekunas v Twan Van Zijl | 1-6,1-6 |
| ITF M25 Tavira | 2023/10/16 13:30 | Joao Antonio v Twan Van Zijl | 3-6,4-6 |
| 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 |