Stadium: MTA 06 Round: 62 Ground: Clay
| ITF M25 Antalya | 2023/11/12 07:00 | Erik Tkalenko v Christian Fellin | 2-6,7-5,10-7 |
| ITF M15 Selva Gardena | 2023/10/29 10:55 | Christian Fellin v Stefano D'Agostino | 6-7,2-6 |
| ITF M15 Monastir | 2023/10/23 15:00 | Edouard Villoslada v Christian Fellin | 6-4,6-2 |
| ITF M15 Monastir | 2023/10/23 08:00 | Alexander Grekul v Christian Fellin | 3-6,3-6 |
| ITF M15 Monastir | 2023/10/16 08:00 | Michal Krajci v Christian Fellin | 6-2,6-2 |
| ITF M15 Allershausen | 2023/08/28 12:00 | Jannik Maute v Christian Fellin | 6-4,6-3 |
| ITF M25 Lesa | 2023/08/20 08:00 | Nikola Basic v Christian Fellin | 6-1,6-4 |
| ITF M25 Bolzano | 2023/07/31 10:20 | Manuel Plunger v Christian Fellin | 6-4,7-5 |
| ITF M25 Antalya | 2023/11/14 09:30 | Mert Naci Turker v Simon Norrman | 6-0,6-3 |
| ITF M25 Antalya | 2023/11/12 07:00 | Simon Norrman v Mustafa Erdogan | 6-1,6-0 |
| ITF M25 Trnava | 2023/11/06 12:30 | Jonathan Mridha v Simon Norrman | 6-1,6-4 |
| ITF M25 Sharm El Sheikh | 2023/10/29 10:30 | Simon Norrman v Tai Leonard Sach | 6-4,5-7,10-12 |
| ITF M15 Sharm El Sheikh | 2023/10/23 07:00 | Nikita Ianin v Simon Norrman | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2023/10/22 07:00 | Sammr Raina v Simon Norrman | 3-6,2-6 |
| ITF M25 Pazardzhik | 2023/10/02 06:30 | Simon Norrman v Andrea Meduri | 2-6,2-6 |
| ITF M25 Zlatibor | 2023/09/27 11:00 | Petr Bar Biryukov v Simon Norrman | 6-4,7-6 |