Stadium: Center Court Round: 64 Ground: Hardcourt indoor
| Challenger Quimper | 2019/01/31 11:45 | Sergiy Stakhovsky v Tobias Kamke | 6-3,3-6,6-7 |
| Challenger Quimper | 2019/01/30 10:35 | Sergiy Stakhovsky v Lucas Miedler | 6-7,7-6,7-6 |
| Challenger Rennes | 2019/01/24 13:40 | Sergiy Stakhovsky v Marcos Baghdatis | 4-6,6-7 |
| Challenger Rennes | 2019/01/22 13:30 | Sergiy Stakhovsky v Evan Furness | 4-6,6-3,7-6 |
| Australian Open | 2019/01/10 00:15 | Luca Vanni v Sergiy Stakhovsky | 6-4,7-6 |
| Australian Open | 2019/01/07 23:00 | Kenny de Schepper v Sergiy Stakhovsky | 3-6,6-4,3-6 |
| ATP Doha | 2019/01/01 12:30 | Sergiy Stakhovsky v Marco Cecchinato | 4-6,2-6 |
| ATP Doha | 2018/12/30 12:30 | Mirza Basic v Sergiy Stakhovsky | 6-3,2-6,3-6 |
| ITF Turkey F37 | 2018/11/24 07:00 | Edris Fetisleam v Gabriel Donev | 6-1,6-4 |
| ITF Turkey F37 | 2018/11/23 08:25 | Thomas Statzberger v Gabriel Donev | 2-6,6-3,2-6 |
| ITF Turkey F37 | 2018/11/22 08:35 | Shao-Fan Liu v Gabriel Donev | 6-2,2-6,3-6 |
| ITF Turkey F37 | 2018/11/21 07:00 | Gabriel Donev v Davide Galoppini | 4-6,6-3,6-4 |
| ITF Turkey F36 | 2018/11/16 07:00 | Nik Razborsek v Gabriel Donev | 6-1,3-6,6-4 |
| ITF Turkey F36 | 2018/11/15 08:45 | Klim Ivanov v Gabriel Donev | 1-6,0-6 |
| ITF Turkey F36 | 2018/11/12 07:00 | Gabriel Donev v Maurizio Speziali | 6-4,7-5 |
| ITF Turkey F36 | 2018/11/10 08:30 | Gabriel Donev v David Martirosian | 6-1,6-1 |