Home History
| Japan Open | 2018/09/15 02:30 | Viktor Axelsen v Kento Momota | L | 0-2 |
| Japan Open | 2018/09/14 02:40 | Viktor Axelsen v Anthony Sinisuka Ginting | W | 2-0 |
| Japan Open | 2018/09/13 05:50 | Viktor Axelsen v Kenta Nishimoto | W | 2-0 |
| Japan Open | 2018/09/11 05:45 | Viktor Axelsen v Jen Hao Hsu | W | 2-0 |
| World Championships | 2018/08/03 10:00 | Viktor Axelsen v Long Chen | L | 0-2 |
| World Championships | 2018/08/02 02:20 | Viktor Axelsen v Ka Long Angus Ng | W | 2-0 |
| World Championships | 2018/08/01 04:20 | Viktor Axelsen v Yuxiang Huang | W | 2-0 |
| World Championships | 2018/07/30 03:00 | Viktor Axelsen v Duarte Nuno Anjo | W | 2-0 |
Away History
| Japan Open | 2018/09/11 08:00 | Kazumasa Sakai v Wan Ho Son | L | 1-2 |
| Thailand Open | 2018/07/11 06:40 | Kazumasa Sakai v Wei Feng Chong | L | 1-2 |
| Indonesia Open | 2018/07/05 07:15 | Yuqi Shi v Kazumasa Sakai | L | 2-0 |
| Indonesia Open | 2018/07/03 08:45 | Tanongsak Saensomboonsuk v Kazumasa Sakai | W | 0-2 |
| All England Open | 2018/06/26 07:20 | Chong Wei Lee v Kazumasa Sakai | L | 2-0 |
| All England Open | 2018/05/24 13:00 | Lucas Corvee v Kazumasa Sakai | L | 2-0 |
| Indonesia Masters XD | 2018/05/20 09:00 | Kazumasa Sakai v Cheuk Yiu Lee | L | 0-2 |
| Indonesia Masters XD | 2018/04/25 09:20 | Kazumasa Sakai v Jonatan Christie | L | 0-2 |