Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M15 Danderyd | 2023/09/19 12:00 | Adam Heinonen v Jakob Schnaitter | 2-6,2-6 |
| ITF M25 Ystad | 2023/08/15 12:25 | Marvin Moeller v Adam Heinonen | 6-2,6-7,7-5 |
| ITF M15 Hyvinkaa | 2023/08/04 09:00 | Adam Heinonen v Leonardo Rossi | 4-6,3-6 |
| ITF M15 Hyvinkaa | 2023/08/02 15:00 | Adam Heinonen v Niccolo Catini | 6-1,6-2 |
| ITF M15 Hyvinkaa | 2023/08/01 07:00 | Adam Heinonen v Robin Erik Parts | 6-2,4-6,10-5 |
| ITF M15 Hyvinkaa | 2023/07/31 09:30 | Adam Heinonen v Henrik Bladelius | 6-2,6-7,10-2 |
| ITF M15 Vejle | 2023/07/24 12:00 | Adam Heinonen v Facundo Bermejo | 4-6,6-4,8-10 |
| ITF M15 Sofia | 2023/07/06 08:10 | Adam Heinonen v Denis Klok | 1-6,1-6 |
| ITF M15 Danderyd | 2023/09/19 10:15 | Milos Karol v Linus Videhult | 6-3,6-2 |
| ITF M15 Danderyd | 2023/09/18 12:15 | Linus Videhult v Jeiden Saidizand | 4-6,7-5,10-1 |
| ITF M15 Addis Ababa Qual | 2023/05/22 06:50 | Nicolas Villalon v Linus Videhult | 6-3,6-7,10-5 |
| ITF M15 Addis Ababa Qual | 2023/05/21 05:30 | Cristian Luciano Pastore v Linus Videhult | 0-6,4-6 |
| ITF M15 Addis Ababa | 2023/05/17 08:05 | Linus Videhult v Kris Van Wyk | 1-6,7-5,1-6 |
| ITF M25 Varnamo | 2023/05/08 09:40 | Sebastian Eriksson v Linus Videhult | 6-0,6-3 |
| ITF M15 Sharm El Sheikh | 2023/04/04 10:35 | Linus Videhult v Nicolas Moser | 6-7,2-6 |
| ITF M15 Sharm El Sheikh | 2023/04/03 10:30 | Linus Videhult v Rishiraj Shekhawat | 7-6,5-7,10-7 |