Stadium: Court 1 Round: 44 Ground: Clay
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Simon A Ivanov v Lorenzo Vatteroni | 6-1,6-2 |
| ITF M15 Novomoskovsk | 2021/05/25 07:00 | Simon A Ivanov v Timur Maulenov | 6-4,5-7,7-10 |
| ITF M15 Novomoskovsk | 2021/05/24 12:00 | Simon A Ivanov v Denis Constantin Spiridon | 7-6,6-1 |
| ITF M15 Novomoskovsk | 2021/05/23 08:00 | Simon A Ivanov v Leyton Rivera | 6-4,6-2 |
| ITF M15 Cairo | 2021/05/08 11:05 | Simon A Ivanov v Oliver Crawford | 7-5,6-4 |
| ITF M15 Cairo | 2021/05/07 08:00 | Simon Carr v Simon A Ivanov | 3-6,6-1,1-6 |
| ITF M15 Cairo | 2021/05/06 09:40 | Simon A Ivanov v Aidan Mchugh | 6-2,6-2 |
| ITF M15 Cairo | 2021/05/05 15:40 | Lorenzo Bocchi v Simon A Ivanov | 6-4,4-6,2-6 |
| ITF M15 Novomoskovsk | 2021/05/24 12:00 | Svyatoslav Ilnytskyy v Aliaksandr Liaonenka | 4-6,3-6 |
| ITF M15 Antalya | 2020/12/21 10:50 | Simeon Terziev v Svyatoslav Ilnytskyy | 6-4,6-4 |
| ITF M15 Antalya | 2020/12/15 07:00 | Filip Misolic v Svyatoslav Ilnytskyy | 6-1,6-4 |
| ITF M15 Antalya | 2020/12/06 07:00 | Svyatoslav Ilnytskyy v Taiyo Yamanaka | 3-6,2-6 |
| ITF M15 Antalya | 2020/11/29 07:00 | Svyatoslav Ilnytskyy v Filip Misolic | 1-6,3-6 |
| ITF M15 Sharm El Sheikh | 2020/11/15 10:30 | Maxim Krapivin v Svyatoslav Ilnytskyy | 4-6,7-6,10-8 |
| ITF M15 Novomoskovsk | 2020/08/30 07:00 | Roman Boychuk v Svyatoslav Ilnytskyy | 6-1,6-3 |
| ITF M15 Sharm El Sheikh | 2020/03/02 08:00 | Seita Watanabe v Svyatoslav Ilnytskyy | 6-1,6-3 |