Stadium: Court 6 Round: 25 Ground: Clay
| ITF M15 Irpin | 2019/05/22 07:00 | Oleg Prihodko v Tomas Liska | 6-0,4-6,3-6 |
| ITF M15 Irpin | 2019/05/21 10:25 | Davide Galoppini v Oleg Prihodko | 4-6,4-6 |
| ITF M15 Antalya | 2019/05/19 07:45 | Dimitar Kuzmanov v Oleg Prihodko | 3-6,6-2,6-1 |
| ITF M15 Antalya | 2019/05/18 07:45 | Oleg Prihodko v Aleksandre Metreveli | 7-6,6-3 |
| ITF M15 Antalya | 2019/05/16 10:10 | Oleg Prihodko v Grigoriy Lomakin | 6-3,6-3 |
| ITF M15 Antalya | 2019/05/14 08:00 | Oleg Prihodko v Cengiz Aksu | 6-1,6-3 |
| ITF M15 Antalya | 2019/05/09 09:25 | Oleg Prihodko v Victor Vlad Cornea | 6-4,3-6,3-6 |
| ITF M15 Antalya | 2019/05/08 07:15 | Mats Rosenkranz v Oleg Prihodko | 1-6,6-4,6-7 |
| ITF M15 Irpin | 2019/05/21 12:40 | Nikita Mashtakov v Naoki Tajima | 6-0,7-6 |
| ITF M15 Valldoreix | 2019/05/14 13:15 | Oriol Roca Batalla v Naoki Tajima | 6-1,6-4 |
| ITF M15 Grasse | 2019/05/04 14:20 | Naoki Tajima v Maxime Hamou | 3-6,3-6 |
| ITF M15 Grasse | 2019/05/03 10:35 | Naoki Tajima v Kirill Kivattsev | 6-7,6-4,7-6 |
| ITF M15 Grasse | 2019/05/02 13:45 | Naoki Tajima v Maxence Broville | 6-2,6-2 |
| ITF M15 Grasse | 2019/04/30 15:10 | Maxime Tchoutakian v Naoki Tajima | 4-6,4-6 |
| ITF M25 Matsuyama | 2019/04/12 05:20 | Naoki Tajima v Shuichi Sekiguchi | 4-6,4-6 |
| ITF M25 Matsuyama | 2019/04/12 02:35 | Masamichi Imamura v Naoki Tajima | 2-6,4-6 |