| Thailand Open | 2016/10/06 10:40 | Suppanyu Avihingsanon v Kazumasa Sakai | L | 2-0 |
| Thailand Open | 2016/10/05 09:45 | Kazumasa Sakai v Kodai Naraoka | W | 2-1 |
| Thailand Open | 2016/10/04 11:10 | Kazumasa Sakai v Shreyansh Jaiswal | W | 2-0 |
| All England Open | 2016/09/28 03:25 | Kazumasa Sakai v Hyun Il Lee | L | 0-2 |
| Indonesia Masters - Mixed dubbel | 2016/09/27 06:00 | Kazumasa Sakai v Riichi Takeshita | W | 2-1 |
| Indonesia Masters - Mixed dubbel | 2016/09/27 01:55 | Yan Tuck Chan v Kazumasa Sakai | W | 0-2 |
| Indonesia Masters - Mixed dubbel | 2016/09/20 02:14 | Kazumasa Sakai v Anders Antonsen | L | 1-2 |
| Macau Open | 2014/11/27 08:15 | Dong Hoon Kim v Kazumasa Sakai | L | 2-0 |
| Indonesia Masters - Mixed dubbel | 2016/11/15 06:12 | Andre Marteen v Kai Guo | W | 0-2 |
| Indonesia Masters - Mixed dubbel | 2016/11/15 02:25 | Cheuk Yiu Lee v Kai Guo | W | 0-2 |