Round: 44 Ground: Clay
| ITF Ukraine F1 | 2016/05/09 06:30 | Veremeychuk, Danylo v Sergiienko, Sergiy | 7-6,4-6,6-4 |
| ITF Greece F6 | 2016/04/23 11:30 | Sergiienko, Sergiy v Hobart, Daniel | 3-6,4-6 |
| ITF Egypt F10 | 2016/03/19 11:30 | Dzhavakian, Yurii v Sergiienko, Sergiy | 6-1,6-3 |
| ITF Egypt F9 | 2016/03/12 08:00 | Sergiienko, Sergiy v Hady Habib | 3-6,6-7 |
| ITF Egypt F8 | 2016/03/06 12:00 | Sergiienko, Sergiy v Khassanov, Roman | 1-6,4-6 |
| ITF Egypt F8 | 2016/03/05 12:30 | Resnyanskiy, Dmitry v Sergiienko, Sergiy | 3-6,3-6 |
| Czech Republic F8, Singles Qualifying | 2015/11/30 13:25 | Motl, Pavel v Sergiienko, Sergiy | 6-3,6-3 |
| ITF Czech Republic F7 Qual | 2015/11/23 11:20 | Sergiienko, Sergiy v Vit Kopriva | 6-7,1-6 |
| ITF Ukraine F1 | 2016/05/09 07:00 | Georgii Kravchenko v Nikita Mashtakov | 5-7,1-6 |
| ITF Ukraine F1 | 2016/05/09 06:30 | Kryvoy, Yuriy v Georgii Kravchenko | 5-7,6-4,3-6 |