Stadium: Court 5 Round: 54 Ground: Clay
| ITF M25 Grodzisk Mazowiecki | 2021/08/05 07:00 | Gabriel Matuszewski v Adam Pavlasek | 3-6,0-6 |
| Polish National Tour | 2020/07/24 08:00 | Kamil Gajewski v Gabriel Matuszewski | 6-4,1-6,2-6 |
| ITF M15 Antalya | 2021/12/13 10:50 | Mohamed Ali Abibsi v Svyatoslav Ilnytskyy | 2-6,6-2,10-7 |
| ITF M15 Antalya | 2021/12/12 06:30 | Daniil Gusev v Svyatoslav Ilnytskyy | 1-6,3-6 |
| ITF M15 Antalya | 2021/12/07 08:30 | Svyatoslav Ilnytskyy v Obrad Markovski | 6-7,2-6 |
| ITF M15 Antalya | 2021/12/05 06:00 | Maksim Maslov v Svyatoslav Ilnytskyy | 0-6,0-6 |
| ITF M25 Prague | 2021/10/03 13:00 | Boris Fassbender v Svyatoslav Ilnytskyy | 7-5,6-4 |
| ITF M25 Budapest | 2021/09/29 10:30 | Svyatoslav Ilnytskyy v Peter Fajta | 2-6,0-6 |
| ITF M25 Budapest | 2021/09/27 12:10 | Edward Hubner v Svyatoslav Ilnytskyy | 5-7,4-6 |
| ITF M15 Vyshkovo | 2021/09/20 07:00 | Federico Campana v Svyatoslav Ilnytskyy | 6-1,6-1 |