Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 - Antalya | 2021/12/05 06:00 | Maksim Maslov v Svyatoslav Ilnytskyy | 0-6,0-6 |
| ITF M25 Praha | 2021/10/03 13:00 | Boris Fassbender v Svyatoslav Ilnytskyy | 7-5,6-4 |
| ITF M25 Budapešť | 2021/09/29 10:30 | Svyatoslav Ilnytskyy v Peter Fajta | 2-6,0-6 |
| ITF M25 Budapešť | 2021/09/27 12:10 | Edward Hubner v Svyatoslav Ilnytskyy | 5-7,4-6 |
| ITF M15 Vyškovo | 2021/09/20 07:00 | Federico Campana v Svyatoslav Ilnytskyy | 6-1,6-1 |
| ITF M15 Vyškovo | 2021/09/20 06:00 | Jasza Szajrych v Svyatoslav Ilnytskyy | 4-6,4-6 |
| ITF M15 Čornomorsk | 2021/08/30 07:00 | Artem Podorozhnyi v Svyatoslav Ilnytskyy | 6-3,6-4 |
| ITF M25 Poznaň | 2021/08/24 08:00 | Dominique Graf v Svyatoslav Ilnytskyy | 6-4,2-6,10-6 |
| ITF M15 - Antalya | 2021/12/05 06:00 | Cedric Stanke v Obrad Markovski | 1-6,0-6 |
| ITF M15 - Antalya | 2021/11/22 11:15 | Ivan Kazakov v Obrad Markovski | 6-4,6-4 |
| ITF M15 - Antalya | 2021/11/15 08:15 | Tomas R Sierra v Obrad Markovski | 4-6,6-2,10-6 |
| ITF M15 - Antalya | 2021/11/14 06:30 | Farzin Danny Amiri v Obrad Markovski | 3-6,2-6 |
| ITF M15 - Antalya | 2021/11/07 06:30 | Ezequiel Simonit v Obrad Markovski | 6-2,6-4 |
| ITF M25 Skopje | 2021/09/29 09:00 | Besir Durguti v Obrad Markovski | 2-6,6-4,6-3 |
| ITF M25 Skopje | 2021/09/28 09:30 | Franco Emanuel Egea v Obrad Markovski | 7-5,6-4 |
| ITF M15 Zlatibor | 2021/09/15 08:00 | Obrad Markovski v Domagoj Biljesko | 5-7,6-4,2-6 |