Stadium: Court 21 Round: 26 Ground: Clay
| ITF - M15 Antalya | 2023/05/03 07:30 | Jahn, Jeremy v Manda, Calin | 6-1,4-6,7-5 |
| ITF - M15 Meerbusch | 2023/04/26 16:10 | Jahn, Jeremy v Deney Wassermann | 6-7,6-7 |
| Challenger - Split | 2023/04/10 08:00 | Radu Albot v Jahn, Jeremy | 6-3,7-5 |
| Challenger - Split | 2023/04/09 09:40 | Jahn, Jeremy v Rudolf Molleker | 6-3,4-6,6-2 |
| Challenger - Barletta | 2023/04/03 10:30 | Jahn, Jeremy v Gabriele Piraino | 2-6,3-6 |
| Challenger - Barletta | 2023/04/02 13:25 | Valentin Vacherot v Jahn, Jeremy | 4-6,6-1,5-7 |
| Challenger Sanremo | 2023/03/26 09:50 | Alexey Vatutin v Jahn, Jeremy | 6-4,6-4 |
| Challenger - Zadar | 2023/03/21 11:15 | Jahn, Jeremy v Jozef Kovalik | 7-5,3-6,2-6 |
| ITF - M15 Antalya | 2023/05/02 13:25 | Charlie Camus v Nedelko, Ivan | 4-6,4-6 |
| ITF - M15 Antalya | 2022/11/02 08:25 | Nedelko, Ivan v Galoppini, Davide | 6-7,5-7 |
| ITF - M15 Antalya | 2022/10/26 08:30 | Nedelko, Ivan v Lucio Carnevalle | 6-3,2-6,2-6 |
| ITF M15 Metzingen | 2022/07/21 09:00 | Alazmeh, Taym v Nedelko, Ivan | 4-6,2-6 |
| ITF M25 Kassel | 2022/07/15 14:25 | Nedelko, Ivan v Raphael Collignon | 1-6,7-5,0-6 |
| ITF M25 Kassel | 2022/07/14 10:55 | Yshai Oliel v Nedelko, Ivan | 5-7,4-6 |
| ITF M25 Kassel | 2022/07/13 09:00 | Tibo Colson v Nedelko, Ivan | 6-1,4-6,3-6 |
| ITF M15 Belgrade | 2022/06/30 07:00 | Kekez, Duje v Nedelko, Ivan | 6-1,6-3 |