| ITF Sweden F4 | 09/27 10:40 | 25 | Liam Broady v Adaktusson, Jacob | 6-4,6-4 | |
| ITF Sweden F4 Qual | 09/25 09:15 | 54 | Adaktusson, Jacob v Altinalev, Mert | 6-2,6-3 | |
| ITF Sweden F4 Qual | 09/24 14:05 | 54 | Adaktusson, Jacob v Samuelsson, Eric | 6-3,3-6,6-1 | |
| ITF Sweden F4 | 09/22 12:00 | 25 | Adaktusson, Jacob v Willis, Marcus | 6-4,2-6,6-4 | |
| ITF Switzerland F5 | 08/31 08:00 | 25 | Adaktusson, Jacob v Tashi, Vullnet | 3-6,2-6 | |
| ITF Finland F3 | 08/18 10:45 | 25 | Adaktusson, Jacob v Torpegaard, Mikael | 5-7,4-6 | |
| ITF Finland F2 | 08/14 12:20 | 28 | Gonzalo Lama v Adaktusson, Jacob | 7-5,6-2 | |
| ITF Finland F2 | 08/13 14:20 | 27 | Eero Vasa v Adaktusson, Jacob | 6-7,4-6 | |
| ITF Finland F2 | 08/12 13:00 | 26 | Heliovaara, Harri v Adaktusson, Jacob | Retired | |
| ITF Finland F2 | 08/11 11:45 | 25 | Adaktusson, Jacob v Griekspoor, Scott | 6-4,1-6,6-2 | |
| ITF Finland F1 | 08/06 09:30 | 27 | Adaktusson, Jacob v Gonzalo Lama | 3-6,7-5,0-6 | |
| ITF Finland F1 | 08/04 09:35 | 25 | Adaktusson, Jacob v Ahti, Ville-Petteri | 6-2,6-1 | |
| ATP Bastad Qual | 07/18 11:05 | 45 | Adaktusson, Jacob v Constant Lestienne | 4-6,2-6 | |
| ITF Turkey F31 | 07/02 07:00 | - | Ilya Ivashka v Adaktusson, Jacob | 6-3,6-1 | |
| ITF Turkey F31 | 06/30 07:00 | - | Durmus, Durukan v Adaktusson, Jacob | 1-6,3-6 | |
| ITF Turkey F31 | 06/25 08:55 | - | Adaktusson, Jacob v Podzus, Martins | 5-7,6-4,1-6 | |
| ITF Egypt F33 | 06/19 17:30 | - | Adaktusson, Jacob v Perez Sanz, David | 1-6,2-6 | |
| ITF Egypt F33 | 06/18 17:30 | - | Adaktusson, Jacob v Schott, Hugo | 6-2,7-5 | |
| ITF Egypt F33 | 06/12 14:30 | - | Mohamed Safwat v Adaktusson, Jacob | 6-1,6-3 | |
| ITF Egypt F33 | 06/11 16:45 | - | Mark Whitehouse v Adaktusson, Jacob | 6-7,2-6 | |
| ITF Egypt F33 | 06/10 14:30 | - | Girat Magin, Victor v Adaktusson, Jacob | 4-6,2-6 | |
| ITF Egypt F33 | 06/05 14:30 | - | Adaktusson, Jacob v Dubail, Julien | 6-7,6-7 | |
| Challenger Morelos Qual | 02/15 17:00 | 44 | Adaktusson, Jacob v Trinker, Bastian | 3-6,6-4,2-6 | |
| ITF Turkey F46 | 12/24 09:00 | - | Adaktusson, Jacob v Aldin Setkic | 3-6,6-1,1-6 | |
| ITF Turkey F39 | 12/16 09:30 | - | Adaktusson, Jacob v Eremin, Edoardo | 5-7,3-6 | |
| ITF Norway F2 | 11/05 09:55 | - | Adaktusson, Jacob v Mertens, Yannick | 1-6,3-6 | |
| ITF Norway F2 | 11/03 08:00 | - | Adaktusson, Jacob v Ahren Moonga, Eric | 6-2,3-6,6-3 | |
| ITF Norway F1 | 10/27 09:15 | - | Bar, Dekel v Adaktusson, Jacob | 4-6,5-7 | |
| ITF Sweden F4 | 09/18 08:00 | - | Zopp, Jurgen v Adaktusson, Jacob | 6-3,6-2 | |
| ITF Sweden F4 | 09/17 08:00 | - | Ouyang, Bowen v Adaktusson, Jacob | 6-7,4-6 |