Stadium: Court 8 Round: 62 Ground: Clay
| ITF M15 Vyshkovo | 2021/09/19 11:00 | Igor Dudun v Marcel Politowicz | 3-6,1-6 |
| ITF M15 Chornomorsk | 2021/08/29 09:30 | Igor Dudun v Kaya Arinc | 5-7,5-7 |
| ITF M15 Telavi | 2021/08/02 08:00 | Timur Khabibulin v Igor Dudun | 6-4,6-1 |
| ITF M15 Novomoskovsk | 2021/05/24 12:00 | Matteo Arnaldi v Igor Dudun | 6-4,6-4 |
| ITF M15 Novomoskovsk | 2021/05/23 06:00 | Igor Dudun v Egor Baklanov | 7-5,6-4 |
| ITF M15 Novomoskovsk | 2020/08/31 09:00 | Volodymyr Uzhylovskyi v Igor Dudun | 6-4,7-6 |
| ITF M15 Novomoskovsk | 2020/08/31 09:00 | Igor Dudun v Federico Juan Aguilar | 6-2,6-4 |
| ITF M15 Doha | 2019/10/21 11:55 | Igor Dudun v Francis Casey Alcantara | 0-6,1-6 |