| Euro Team Champs | 2019/09/04 18:00 | Viktor Yefimov v Robert Gardos | L | 0-3 |
| Euro Team Champs | 2019/09/03 18:00 | Tobias Rasmussen v Viktor Yefimov | L | 3-2 |
| Czech Open | 2019/08/20 10:30 | Zihao Zhao v Viktor Yefimov | L | 4-0 |
| Bulgaria Open | 2019/08/13 10:50 | Marcos Freitas v Viktor Yefimov | L | 4-0 |
| Euro Champs Team Quals | 2019/05/19 08:47 | Viktor Yefimov v Oskar Pukk | W | 3-0 |
| Euro Champs Team Quals | 2019/05/18 16:40 | Viktor Yefimov v Mihai Bobocica | W | 3-2 |
| Katar Open - Damen | 2019/02/08 19:00 | Cedric Nuytinck v Viktor Yefimov | L | 3-1 |
| Qatar Open - Gemischtes Doppel | 2018/10/02 17:31 | Aliaksandr Khanin v Viktor Yefimov | L | 3-0 |
| Qatar Open - Gemischtes Doppel | 2016/11/11 15:10 | Zhaoyan Zhao v Kaii Yoshida | L | 3-4 |
| Qatar Open - Gemischtes Doppel | 2016/11/09 17:54 | Leonardo Mutti v Zhaoyan Zhao | W | 1-4 |