Stadium: Court 2 Round: 14 Ground: Clay
| ITF M15 Alkmaar | 2023/06/30 14:00 | Karl Friberg v Jeffrey Von Der Schulenburg | 6-4,6-7,3-6 |
| ITF M15 Alkmaar | 2023/06/29 18:40 | Karl Friberg v Twan Van Zijl | 6-3,6-0 |
| ITF M15 Alkmaar | 2023/06/28 13:05 | Karl Friberg v Roland Stuurman | 6-2,6-2 |
| ITF M25 Risskov/Aarhus | 2023/06/15 10:15 | Christian Sigsgaard v Karl Friberg | 6-3,6-0 |
| ITF M25 Risskov/Aarhus | 2023/06/13 08:30 | Gianluca Cadenasso v Karl Friberg | 3-6,1-6 |
| ITF M15 Vaasa | 2023/06/11 08:55 | Karl Friberg v Patrick Kaukovalta | 6-0,6-4 |
| ITF M15 Vaasa | 2023/06/10 08:00 | Karl Friberg v Tom Gentzsch | 6-1,6-1 |
| ITF M15 Vaasa | 2023/06/09 11:20 | Karl Friberg v Leonardo Rossi | 6-4,6-7,7-6 |
| ITF M15 Celje | 2023/06/29 08:00 | Buvaysar Gadamauri v Jakub Nicod | 3-6,6-3,6-2 |
| ITF M15 Celje | 2023/06/28 14:15 | Aljaz Jeran v Jakub Nicod | 2-6,6-4,2-6 |
| ITF M15 Store | 2023/06/21 07:00 | Jakub Nicod v Pawel Juszczak | 6-3,2-6,1-6 |
| ITF M15 Litija | 2023/06/13 07:00 | Tomas Farjat v Jakub Nicod | 6-3,7-5 |
| ITF M25 Jablonec Nad Nisou | 2023/06/01 11:05 | Jakub Nicod v Andrew Paulson | 2-6,5-7 |
| ITF M25 Jablonec Nad Nisou | 2023/05/30 11:45 | Neil Oberleitner v Jakub Nicod | 5-7,4-6 |
| ITF M15 Meerbusch | 2023/04/27 10:35 | Marvin Moeller v Jakub Nicod | 6-4,1-6,6-3 |
| Challenger Lugano | 2023/03/05 16:45 | Jonas Forejtek v Jakub Nicod | 6-3,6-4 |