Stadium: Court 12 Round: 25 Ground: Clay
| ITF Turkey F11 | 2017/03/25 07:30 | Ivan Nedelko v Cem Ilkel | 6-7,3-6 |
| ITF Turkey F10 | 2017/03/17 07:30 | Cem Ilkel v Ivan Nedelko | 1-6,6-3,3-6 |
| Challenger Antalya | 2021/12/01 07:00 | Cem Ilkel v Javier Barranco Cosano | 6-7,3-6 |
| Challenger Antalya | 2021/11/29 10:45 | Cem Ilkel v Yu Hsiou Hsu | 6-3,6-4 |
| Challenger Manama | 2021/11/24 10:50 | Nuno Borges v Cem Ilkel | 6-3,6-1 |
| Challenger Manama | 2021/11/22 15:00 | Ergi Kirkin v Cem Ilkel | 4-6,2-6 |
| Challenger Bratislava | 2021/11/11 11:40 | Stefano Travaglia v Cem Ilkel | 6-4,6-2 |
| Challenger Bratislava | 2021/11/10 09:30 | Cem Ilkel v Alexander Shevchenko | 6-4,6-7,6-3 |
| Challenger Bergamo | 2021/11/07 15:30 | Holger Rune v Cem Ilkel | 7-5,7-6 |
| Challenger Bergamo | 2021/11/06 20:00 | Cem Ilkel v Fabian Marozsan | 7-6,5-7,6-4 |
| ITF M15 Antalya | 2021/11/03 11:50 | Ivan Nedelko v Fermin Tenti | 6-7,4-6 |
| Challenger Alicante | 2021/10/10 10:25 | Ivan Nedelko v Robert Galloway | 6-2,2-6,6-7 |
| ITF M15 Vyshkovo | 2021/09/26 07:30 | Ivan Nedelko v Gergely Madarasz | 6-7,6-3,4-6 |
| ITF M15 Vyshkovo | 2021/09/25 08:00 | Ivan Nedelko v Tommaso Compagnucci | 6-2,6-7,6-4 |
| ITF M15 Vyshkovo | 2021/09/24 12:10 | Ivan Nedelko v Oleg Prihodko | 6-1,1-6,6-2 |
| ITF M15 Vyshkovo | 2021/09/23 10:00 | Ivan Nedelko v Romain Faucon | 6-3,7-6 |
| Challenger Meerbusch | 2021/08/09 11:20 | Nicolas Kicker v Ivan Nedelko | 2-6,7-6,7-6 |
| Challenger Meerbusch | 2021/08/08 16:05 | Ivan Nedelko v Johannes Haerteis | 7-6,6-3 |