| Qatar Open XD | 2017/04/20 04:45 | Steffen Mengel v Maharu Yoshimura | L | 3-4 |
| Qatar Open 2020, MS, Qualification | 2017/02/23 12:10 | Marcos Freitas v Steffen Mengel | L | 4-1 |
| Qatar Open XD | 2017/02/22 14:28 | Cheng-Ting Liao v Steffen Mengel | W | 3-4 |
| Qatar Open 2019, MS | 2017/02/17 06:15 | Joao Geraldo v Steffen Mengel | L | 4-0 |
| Qatar Open 2019, MS | 2017/01/19 20:30 | Quadri Aruna v Steffen Mengel | L | 4-2 |
| Qatar Open XD | 2017/01/18 12:05 | Steffen Mengel v Siu Hang Lam | W | 4-0 |
| Qatar Open 2019, MS | 2016/11/29 18:37 | Steffen Mengel v Baum, Patrick | L | 1-3 |
| Swedish Open (WTP) 2019, MS, Qualification | 2016/11/19 12:50 | Steffen Mengel v Oshima, Yuya | L | 1-4 |
| Qatar Open XD | 2017/02/21 13:59 | Tiago Apolonia v Liventsov, Alexey | L | 4-2 |
| Qatar Open XD | 2017/02/21 09:01 | Persson, Jon v Liventsov, Alexey | L | 4-1 |
| Qatar Open XD | 2016/11/10 10:27 | Liventsov, Alexey v Subotic, Dragan | W | 4-3 |
| Qatar Open 2019, MS | 2016/09/22 17:06 | Liventsov, Alexey v Leonardo Mutti | W | 4-1 |
| Bulgaria Open 2019, MS | 2016/08/26 15:10 | Cristian Pletea v Liventsov, Alexey | L | 4-0 |
| Bulgaria Open 2019, MS | 2016/08/26 11:25 | Simon Mathan v Liventsov, Alexey | W | 0-4 |
| Swedish Open (WTP) 2019, MS, Qualification | 2014/11/14 14:30 | Liventsov, Alexey v Robert Gardos | L | 1-4 |