| Indonesia Masters - SP | 2018/05/20 09:00 | Kazumasa Sakai v Cheuk Yiu Lee | W | 0-2 |
| Spain Masters | 2019/02/20 16:40 | Cheuk Yiu Lee v Anders Antonsen | L | 0-2 |
| Indonesia Masters - SP | 2019/01/16 10:10 | Long Chen v Cheuk Yiu Lee | L | 2-0 |
| Tai Masters | 2019/01/10 09:30 | Dan Lin v Cheuk Yiu Lee | L | 2-1 |
| Tai Masters | 2019/01/09 04:40 | Cheuk Yiu Lee v Vladimir Malkov | W | 2-1 |
| Giraldilla Int. XD | 2018/12/01 04:20 | Wan Ho Son v Cheuk Yiu Lee | L | 2-0 |
| Giraldilla Int. XD | 2018/11/30 05:30 | Chia Hung Lu v Cheuk Yiu Lee | W | 0-2 |
| Giraldilla Int. XD | 2018/11/29 05:05 | Cheuk Yiu Lee v Tanongsak Saensomboonsuk | W | 2-0 |
| Giraldilla Int. XD | 2018/11/28 05:40 | Suppanyu Avihingsanon v Cheuk Yiu Lee | W | 0-2 |
| Indonesia Masters | 2019/01/23 02:30 | Sitthikom Thammasin v Kazumasa Sakai | L | 2-0 |
| Indonesia Masters - SP | 2019/01/16 11:05 | Viktor Axelsen v Kazumasa Sakai | L | 2-0 |
| Indonesia Masters - SP | 2018/11/14 12:45 | Jonatan Christie v Kazumasa Sakai | L | 2-0 |
| All England Open | 2018/11/08 04:50 | Kazumasa Sakai v Yuqi Shi | L | 0-2 |
| All England Open | 2018/11/07 06:15 | Suppanyu Avihingsanon v Kazumasa Sakai | W | 1-2 |
| Prantsusmaa lahtised | 2018/10/25 12:40 | Kento Momota v Kazumasa Sakai | L | 2-0 |
| Prantsusmaa lahtised | 2018/10/24 11:00 | Kazumasa Sakai v Dan Lin | W | 2-1 |
| All England Open | 2018/10/17 15:40 | Viktor Axelsen v Kazumasa Sakai | L | 2-0 |