Stadium: Court 22 Round: 25 Ground: Clay
| ITF - M15 Antalya | 2019/05/03 07:45 | Nedelko, Ivan v Marsel Ilhan | 6-2,6-4 |
| ITF - M15 Antalya | 2022/04/05 07:00 | Gabriel Debru v Marsel Ilhan | 6-3,7-6 |
| ITF - M15 Antalya | 2022/04/02 07:20 | Timo Stodder v Marsel Ilhan | 6-3,6-4 |
| ITF - M15 Antalya | 2022/04/01 08:00 | Sebastian Gima v Marsel Ilhan | 6-7,5-7 |
| ITF - M15 Antalya | 2022/03/31 10:40 | Marsel Ilhan v Ilya Snitari | 6-7,7-6,6-2 |
| ITF - M15 Antalya | 2022/03/30 09:05 | Vasiliauskas, Matas v Marsel Ilhan | 1-6,3-6 |
| ITF - M15 Antalya | 2022/03/23 08:55 | Marsel Ilhan v Gianmarco Ferrari | 0-6,1-6 |
| ITF - M25 Antalya | 2022/03/17 07:00 | Marsel Ilhan v Oleksii Krutykh | 4-6,5-7 |
| ITF - M25 Antalya | 2022/03/16 07:00 | Vladyslav Orlov v Marsel Ilhan | 7-6,4-6,2-6 |
| ITF - M15 Antalya | 2022/04/07 09:35 | Mathys Erhard v Nedelko, Ivan | 6-1,6-3 |
| ITF - M15 Antalya | 2022/04/05 11:10 | Sandro Kopp v Nedelko, Ivan | 3-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2022/03/27 15:49 | Nedelko, Ivan v Carr, Simon | 0-0 |
| ITF M15 Kazan | 2022/01/19 08:25 | Nedelko, Ivan v Kiyamov, Timur | 3-6,3-6 |
| Challenger Antalya | 2021/12/07 09:10 | Cem Ilkel v Nedelko, Ivan | 6-4,7-5 |
| ITF - M15 Antalya | 2021/11/03 11:50 | Nedelko, Ivan v Fermin Tenti | 6-7,4-6 |
| Alicante, Spain | 2021/10/10 10:25 | Nedelko, Ivan v Galloway, Robert | 6-2,2-6,6-7 |
| ITF M15 Vyshkovo | 2021/09/26 07:30 | Nedelko, Ivan v Gergely Madarasz | 6-7,6-3,4-6 |