Estadio: Court 2 Round: 26 Ground: Hardcourt indoor
| ITF M15 Heraklion | 2021/11/23 08:30 | Karl Friberg v Alastair Gray | 2-6,5-7 |
| ITF M25 Trnava | 2023/11/08 08:55 | Martyn Pawelski v Alastair Gray | 2-6,4-6 |
| ITF M25 Sunderland | 2023/11/02 12:35 | Tibo Colson v Alastair Gray | 6-3,7-6 |
| ITF M25 Sunderland | 2023/10/31 10:00 | Alastair Gray v Paul Jubb | 6-2,7-5 |
| ITF M25 Tbilisi | 2023/04/26 13:00 | Evgeny Philippov v Alastair Gray | 2-6,6-4,6-4 |
| ITF M25 Sharm El Sheikh | 2023/04/19 08:30 | Alastair Gray v Saba Purtseladze | 4-6,6-7 |
| ITF M25 Sharm El Sheikh | 2023/04/13 08:30 | Alastair Gray v Saba Purtseladze | 3-6,6-4,3-6 |
| ITF M25 Sharm El Sheikh | 2023/04/12 08:30 | Alastair Gray v Peter Benjamin Privara | 6-0,6-4 |
| ITF M25 Trento | 2023/04/02 08:30 | Alastair Gray v Jerome Kym | 6-7,2-6 |
| ITF M25 Trnava | 2023/11/08 10:40 | Aleksandr Braynin v Karl Friberg | 6-3,6-7,4-6 |
| ATP Estocolmo | 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 Falun | 2023/09/29 14:45 | Tibo Colson v Karl Friberg | 7-5,6-3 |
| ITF M25 Falun | 2023/09/28 13:45 | Anton Matusevich v Karl Friberg | 6-2,4-6,3-6 |
| ITF M25 Falun | 2023/09/27 14:35 | Yannik Steinegger v Karl Friberg | 4-6,3-6 |
| ITF M25 Falun | 2023/09/26 13:55 | Jack Karlsson Winstrand v Karl Friberg | 3-6,6-7 |
| ITF M15 Danderyd | 2023/09/23 08:00 | Karl Friberg v Giles Hussey | 5-7,6-7 |