| TT Star Series | 04/12 07:45 | - | Guillaume Alcayde v Nazar Tretiak | L | 3-0 | |
| TT Star Series | 11/30 12:15 | - | Nazar Tretiak v Adam Klajber | L | 0-3 | |
| TT Star Series | 11/30 10:15 | - | Jakub Kleprlik v Nazar Tretiak | L | 3-1 | |
| TT Star Series | 11/30 07:00 | - | Petr David v Nazar Tretiak | L | 3-0 | |
| TT Star Series | 11/29 13:45 | - | Radim Bako v Nazar Tretiak | L | 3-1 | |
| TT Star Series | 11/29 12:15 | - | Nazar Tretiak v Michal Benes | L | 2-3 | |
| TT Star Series | 11/29 10:45 | - | Nazar Tretiak v Tomas Konecny | L | 0-3 | |
| TT Star Series | 11/29 08:45 | - | Nazar Tretiak v Tomas Koldas | L | 0-3 | |
| TT Star Series | 11/04 11:15 | - | Nazar Tretiak v Taehyun Kim | L | 1-3 | |
| TT Star Series | 11/04 09:15 | - | Nazar Tretiak v Dimitris Papadimitriou | L | 2-3 | |
| TT Star Series | 11/04 07:00 | - | Nazar Tretiak v Jakub Kaucky | W | 3-0 | |
| TT Star Series | 11/03 13:15 | - | Nazar Tretiak v Esteban Dorr | L | 2-3 | |
| TT Star Series | 11/03 11:45 | - | Nazar Tretiak v Jiri Vrablik | L | 1-3 | |
| TT Star Series | 11/03 09:15 | - | Raj Mondal v Nazar Tretiak | W | 1-3 | |
| TT Star Series | 11/03 07:35 | - | Nazar Tretiak v Thomas Keinath | L | 1-3 | |
| TT Star Series | 09/09 10:15 | - | Tomas Tregler v Nazar Tretiak | L | 3-1 | |
| TT Star Series | 09/09 08:45 | - | Boguslaw Koszyk v Nazar Tretiak | L | 3-0 | |
| TT Star Series | 09/09 07:10 | - | Nazar Tretiak v Michal Obeslo | L | 2-3 | |
| TT Star Series | 09/08 13:15 | - | Nazar Tretiak v Petr David | L | 1-3 | |
| TT Star Series | 09/08 11:45 | - | David Reitspies v Nazar Tretiak | L | 3-0 | |
| TT Star Series | 09/08 09:45 | - | Hampus Soderlund v Nazar Tretiak | L | 3-0 | |
| TT Star Series | 09/08 07:10 | - | Pavol Mego v Nazar Tretiak | L | 3-2 | |
| WTT Feeder - Panagyurishte | 08/31 16:25 | - | Gyeongtae Park v Nazar Tretiak | L | 3-0 | |
| Ukraine - Win Cup | 12/04 16:30 | - | Nazar Tretiak v Vadim Griban | W | 3-2 | |
| Ukraine - Win Cup | 12/04 15:30 | - | Nazar Tretiak v Mykola Halynskyi | W | 3-0 | |
| Ukraine - Win Cup | 12/04 14:00 | - | Nazar Tretiak v Viktor Vasylevskyi | W | 3-0 | |
| Ukraine - Win Cup | 12/04 13:30 | - | Vadim Griban v Nazar Tretiak | W | 1-3 | |
| Ukraine - Win Cup | 12/04 12:30 | - | Mykola Halynskyi v Nazar Tretiak | W | 0-3 | |
| Ukraine - Win Cup | 12/04 11:00 | - | Viktor Vasylevskyi v Nazar Tretiak | L | 3-1 | |
| Ukraine - Win Cup | 12/03 16:30 | - | Nazar Tretiak v Mykola Halynskyi | W | 3-0 |