| Date | R | Home v Away | - | |
|---|---|---|---|---|
| 01/16 11:05 | 5 | Viktor Axelsen v Kazumasa Sakai | L | 2-0 |
| 11/14 12:45 | 5 | Jonatan Christie v Kazumasa Sakai | L | 2-0 |
| 09/27 04:20 | 4 | Kazumasa Sakai v Tien Chen Chou | L | 0-2 |
| 09/26 03:50 | 5 | Kazumasa Sakai v Brice Leverdez | W | 2-1 |
| 07/11 06:40 | 5 | Kazumasa Sakai v Wei Feng Chong | L | 1-2 |
| 05/20 09:00 | 1 | Kazumasa Sakai v Cheuk Yiu Lee | L | 0-2 |
| 04/25 09:20 | 5 | Kazumasa Sakai v Jonatan Christie | L | 0-2 |
| 01/17 03:40 | 5 | Kazumasa Sakai v Tzu Wei Wang | L | 1-2 |
| 07/19 17:35 | 6 | Kazumasa Sakai v Kieran Merrilees | L | 0-2 |
| 07/12 00:00 | 1 | Toby Penty v Kazumasa Sakai | L | 2-1 |
| 06/12 10:55 | 1 | Nan Wei v Kazumasa Sakai | W | 0-2 |
| 06/12 08:07 | - | Sony Dwi Kuncoro v Kazumasa Sakai | W | 0-2 |
| 03/07 19:27 | - | Yu Hsien Lin v Kazumasa Sakai | W | 0-2 |
| 03/07 16:10 | - | Kazumasa Sakai v Sameer Verma | W | 2-0 |
| 09/27 06:00 | - | Kazumasa Sakai v Riichi Takeshita | W | 2-1 |
| 09/27 01:55 | - | Yan Tuck Chan v Kazumasa Sakai | W | 0-2 |
| 09/20 02:14 | - | Kazumasa Sakai v Anders Antonsen | L | 1-2 |