Stadium: Court 5 Round: 54 Ground: Hardcourt indoor
| ITF M15 Danderyd | 2023/09/18 08:00 | Daniel De Jonge v Brun, Thomas George | 6-2,6-1 |
| ITF M25 Sion | 2023/08/28 14:25 | Tanner, Gian Luca v Brun, Thomas George | 6-0,6-0 |
| ITF M25 Sion | 2023/08/27 08:00 | Arthur Laborde v Brun, Thomas George | 6-3,4-6,5-10 |
| ITF M15 Caslano | 2023/08/20 09:25 | Andrea Militi Ribaldi v Brun, Thomas George | 6-0,7-6 |
| ITF M25 Muttenz | 2023/08/14 08:00 | Brun, Thomas George v Maurus Malgiaritta | 0-6,1-6 |
| ITF M25 Esch/Alzette Qual | 2023/07/16 12:00 | Muller, Rik v Brun, Thomas George | 6-2,6-3 |
| ITF M25 Esch/Alzette | 2023/07/10 09:35 | Alexander Stater v Brun, Thomas George | 6-2,6-0 |
| ITF M25 Esch/Alzette | 2023/07/09 10:00 | Finn Pauly v Brun, Thomas George | 2-6,0-6 |
| ITF M15 Danderyd | 2023/09/18 10:00 | Fabian Hansch Mauritzson v Olle Noltorp | 6-3,7-5 |
| ITF M25 Ystad | 2023/08/16 08:45 | Olle Noltorp v Carnevale-Miino, Tommaso | 7-6,3-6,2-6 |
| ITF M25 Ystad | 2023/08/15 10:40 | Saba George Nanobashvili v Olle Noltorp | 2-6,6-2,8-10 |
| ITF M25 Ystad | 2023/08/14 13:05 | Robin Thour v Olle Noltorp | 3-6,1-6 |
| ITF M15 Vejle | 2023/07/24 07:00 | Facundo Bermejo v Olle Noltorp | 6-1,7-6 |
| ITF M25 Risskov/Aarhus | 2023/06/11 12:45 | Krohn, Linus v Olle Noltorp | 3-6,6-4,10-8 |
| ITF - M15 Kalmar | 2023/05/17 12:45 | Olle Noltorp v Jonas Trinker | 2-6,5-7 |
| ITF - M15 Kalmar | 2023/05/16 08:15 | Jeiden Saidizand v Olle Noltorp | 0-6,0-6 |