Estádio: Indoors 4 Round: 26 Ground: Clay
| ITF - M25 Värnamo | 2023/05/10 11:00 | Karl Friberg v Andrea Gola | 4-6,3-6 |
| ITF M15 Hyvinkää | 2023/08/03 10:10 | Karl Friberg v Leonid Sheyngezikht | 6-2,7-6 |
| Challenger - Zug | 2023/07/23 09:00 | Tim Handel v Karl Friberg | 6-4,4-6,7-6 |
| ATP - Bastad | 2023/07/16 11:45 | Filip Misolic v Karl Friberg | 0-6,6-1,6-4 |
| Challenger - Brunsvique | 2023/07/11 11:15 | Karl Friberg v Taro Daniel | 4-6,6-7 |
| Challenger - Brunsvique | 2023/07/10 11:20 | Benjamin Hassan v Karl Friberg | 7-6,5-7,6-3 |
| Challenger - Brunsvique | 2023/07/09 14:10 | Oscar Jose Gutierrez v Karl Friberg | 0-6,6-2,3-6 |
| Challenger de Karlsruhe | 2023/07/03 11:40 | Karl Friberg v Akira Santillan | 6-7,7-5,1-6 |
| Challenger de Karlsruhe | 2023/07/02 14:55 | Karl Friberg v Jakub Nicod | 7-6,6-3 |
| ITF M15 Hyvinkää | 2023/08/03 11:40 | Eero Vasa v Andrea Gola | 2-6,6-0,6-7 |
| ITF M15 Hyvinkää | 2023/08/01 07:00 | Andrea Gola v Maxence Rivet | 6-1,4-6,5-10 |
| ITF M15 Hyvinkää | 2023/07/31 07:00 | Andrea Gola v Peetu Pohjola | 6-4,6-1 |
| ITF - M15 Vejle | 2023/07/27 08:00 | Andrea Gola v Johannes Ingildsen | 3-6,5-7 |
| ITF - M15 Vejle | 2023/07/24 12:00 | Andrea Gola v Ivan Sergeyev | 7-5,6-4 |
| ITF - M15 Uslar | 2023/07/17 08:00 | Andrea Gola v Justin Engel | 2-6,3-6 |
| ITF - M25 Uriage | 2023/07/10 12:00 | Andrea Gola v Cesar Bouchelaghem | 3-6,3-6 |
| ITF - M25 Uriage | 2023/07/10 07:00 | Andrea Gola v Guillaume Majcher | 6-1,6-1 |