Stadium: Center Court Round: 14 Ground: Clay
| Challenger - Danderyd | 2023/11/15 17:30 | Denis Yevseyev v Karl Friberg | 6-2,6-3 |
| ITF M25 - Trnava | 2023/11/12 10:00 | Karl Friberg v Lukas Pokorny | 6-4,6-4 |
| ITF M25 - Trnava | 2023/11/11 09:00 | Karl Friberg v Remy Bertola | 7-5,6-4 |
| ITF M25 - Trnava | 2023/11/10 09:00 | Matej Vocel v Karl Friberg | 4-6,2-6 |
| ITF M25 - Trnava | 2023/11/09 08:55 | Alastair Gray v Karl Friberg | 6-1,5-7,3-6 |
| ITF M25 - Trnava | 2023/11/08 10:40 | Aleksandr Braynin v Karl Friberg | 6-3,6-7,4-6 |
| ATP - Stockholm | 2023/10/16 15:35 | Miomir Kecmanovic v Karl Friberg | 6-4,6-2 |
| ITF M25 - Nevers | 2023/10/04 13:05 | Nikolay Vylegzhanin v Karl Friberg | 6-4,6-4 |
| ITF M25 - Vale Do Lobo | 2023/11/22 14:35 | Tiago Pereira v Jules Marie | 4-6,4-6 |
| ITF M25 - Vale Do Lobo | 2023/11/17 10:30 | Hynek Barton v Tiago Pereira | 6-3,6-2 |
| ITF M25 - Vale Do Lobo | 2023/11/16 13:05 | Matej Vocel v Tiago Pereira | 2-6,4-6 |
| ITF M25 - Monastir | 2023/11/09 08:30 | Tiago Pereira v Hady Habib | 4-6,2-6 |
| ITF M25 - Monastir | 2023/11/07 08:30 | Tiago Pereira v Alessandro Bellifemine | 6-1,6-0 |
| ITF M15 - Monastir | 2023/11/04 08:30 | Elliot Benchetrit v Tiago Pereira | 6-4,3-6,6-4 |
| ITF M15 - Monastir | 2023/11/03 08:30 | Tiago Pereira v Cyril Vandermeersch | 6-4,1-6,6-1 |
| ITF M15 - Monastir | 2023/11/02 08:00 | Tiago Pereira v Aleksandr Lobanov | 7-5,6-1 |