Stadium: MTA14 Round: 62 Ground: Clay
| 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 |
| ITF M15 Antalya | 2020/02/02 09:00 | Svyatoslav Ilnytskyy v Federico Campana | 1-6,1-6 |
| ITF M15 Antalya | 2020/01/26 07:00 | Svyatoslav Ilnytskyy v Baran Cengiz | 1-6,2-6 |
| ITF M15 Antalya | 2019/12/15 07:30 | Svyatoslav Ilnytskyy v Takuya Kumasaka | 4-6,4-6 |
| ITF M15 Antalya Qual | 2019/12/08 09:30 | Marlon Vankan v Svyatoslav Ilnytskyy | 6-4,6-4 |
| ITF M15 Antalya | 2020/12/03 11:15 | Filip Misolic v Taiyo Yamanaka | 6-3,6-4 |
| ITF M15 Antalya | 2020/12/02 07:00 | Taiyo Yamanaka v Ivan Nedelko | 6-2,7-5 |
| ITF M15 Antalya | 2020/12/01 07:00 | Oleksandr Ovcharenko v Taiyo Yamanaka | 4-6,2-6 |
| ITF M15 Antalya | 2020/11/30 12:30 | Mert Arabaci v Taiyo Yamanaka | 0-6,2-6 |
| ITF M15 Antalya | 2020/11/29 06:00 | Moritz Trocker v Taiyo Yamanaka | 1-6,2-6 |
| ITF M15 Villena | 2020/11/16 08:30 | Alexander Weis v Taiyo Yamanaka | 6-4,4-6,10-4 |
| ITF M15 Villena | 2020/11/15 08:30 | Taiyo Yamanaka v Daniel Rincon | 7-6,6-4 |
| ITF M15 Monastir | 2020/10/27 13:05 | Colin Sinclair v Taiyo Yamanaka | 7-6,3-6,6-3 |