Stadium: Court 2 Round: 54 Ground: Clay
| ITF Austria F1 | 2018/06/30 09:30 | Laurin Aerne v Christian Fellin | 6-4,6-1 |
| ITF M15 Saarlouis | 2023/06/18 12:00 | John Sperle v Laurin Aerne | 6-4,6-2 |
| ITF M15 Monastir | 2023/04/24 13:00 | Laurin Aerne v Valentin Lapalu | 2-6,2-6 |
| ITF M15 Monastir | 2023/04/24 08:00 | Laurin Aerne v Andrej Krajcik | 6-2,6-3 |
| ITF M15 Monastir | 2023/04/23 08:30 | Omar Brigida v Laurin Aerne | 4-6,6-0,11-13 |
| ITF M15 Monastir | 2023/04/16 11:30 | Laurin Aerne v Ye Cong Mo | 0-6,3-6 |
| ITF M25 Trimbach | 2023/03/13 13:50 | Laurin Aerne v Maximilian Figl | 2-6,7-6,7-10 |
| ITF M15 Trier | 2022/08/22 13:30 | Felix Einig v Laurin Aerne | 6-4,6-7,10-7 |
| ITF M15 Trier | 2022/08/22 08:00 | Nicolas Affolter v Laurin Aerne | 3-6,2-6 |
| ITF M25 Cattolica | 2023/06/20 09:55 | Gabriele Piraino v Christian Fellin | 6-4,6-3 |
| ITF M25 Cattolica | 2023/06/19 09:00 | Leonardo Taddia v Christian Fellin | 6-3,5-7,6-10 |
| ITF M25 Cattolica | 2023/06/18 09:00 | Filippo Bettini v Christian Fellin | 1-6,2-6 |
| ITF M25 Skopje | 2023/06/06 07:30 | Christian Fellin v Dominique Graf | 2-6,6-3,9-11 |
| ITF M25 Skopje | 2023/06/05 10:15 | Christian Fellin v Bojan Radoman | 6-0,6-4 |
| ITF M25 Skopje | 2023/06/04 08:00 | Christian Fellin v Petar Jovic | 6-3,6-4 |
| ITF M25 Most | 2023/05/22 08:00 | Christian Fellin v Jeremy Schifris | 6-3,5-7,10-12 |
| ITF M25 Most | 2023/05/21 09:00 | Christian Fellin v Elias Julian Werner | 6-1,6-3 |