| Europäische Champions League | 2019/09/12 17:10 | Endika Diez v Steffen Mengel | W | 0-3 |
| Japan Open | 2019/06/12 00:50 | Steffen Mengel v Yuma Tsuboi | W | 4-1 |
| Thailand Open | 2019/05/24 11:20 | Yuta Tanaka v Steffen Mengel | L | 4-3 |
| Thailand Open | 2019/05/24 07:25 | Hongchan Seo v Steffen Mengel | W | 0-4 |
| Tschechien - Extraleague | 2019/03/24 09:55 | Steffen Mengel v Dang Qiu | L | 3-4 |
| Tschechien - Extraleague | 2019/03/23 17:30 | Steffen Mengel v Vitor Ishiy | W | 4-1 |
| Tschechien - Extraleague | 2019/03/23 13:25 | Ruwen Filus v Steffen Mengel | W | 3-4 |
| Tschechien - Extraleague | 2019/03/22 18:45 | Steffen Mengel v Bence Majoros | W | 4-1 |
| Korea Open | 2019/07/02 06:10 | Kakeru Sone v Pak Nam Ng | W | 4-2 |
| Japan Open | 2019/06/12 00:00 | Kakeru Sone v An Yan | L | 1-4 |
| Serbia Open | 2019/05/02 10:15 | Shuainan Chen v Kakeru Sone | W | 0-3 |
| Serbia Open | 2019/05/01 10:10 | Kakeru Sone v Willhelm Percan Kindblad | W | 3-1 |
| U21 - Oman Open - Damen | 2019/02/13 09:00 | Kakeru Sone v Peng Xiang | L | 2-3 |
| Tschechien - Extraleague | 2018/11/17 17:20 | Zihao Zhao v Kakeru Sone | L | 4-0 |
| Tschechien - Extraleague | 2018/11/17 10:50 | Kakeru Sone v Leonardo Mutti | W | 4-1 |
| Tschechien - Extraleague | 2018/11/16 16:50 | Tomas Konecny v Kakeru Sone | W | 2-4 |