| Indonesia Masters XD | 2018/05/20 09:00 | Sakai, Kazumasa v Cheuk Yiu Lee | W | 0-2 |
| Masters d'Espagne | 2019/02/20 16:40 | Cheuk Yiu Lee v Anders Antonsen | L | 0-2 |
| Indonesia Masters XD | 2019/01/16 10:10 | Chen, Long v Cheuk Yiu Lee | L | 2-0 |
| Masters de Thaïlande | 2019/01/10 09:30 | Lin, Dan v Cheuk Yiu Lee | L | 2-1 |
| Masters de Thaïlande | 2019/01/09 04:40 | Cheuk Yiu Lee v Malkov, Vladimir | W | 2-1 |
| Giraldilla Int. XD | 2018/12/01 04:20 | Son, Wan Ho v Cheuk Yiu Lee | L | 2-0 |
| Giraldilla Int. XD | 2018/11/30 05:30 | Lu, C. H. v Cheuk Yiu Lee | W | 0-2 |
| Giraldilla Int. XD | 2018/11/29 05:05 | Cheuk Yiu Lee v Saensomboonsuk, Tanongsak | W | 2-0 |
| Giraldilla Int. XD | 2018/11/28 05:40 | Avihingsanon, Suppanyu v Cheuk Yiu Lee | W | 0-2 |
| Indonesia Masters | 2019/01/23 02:30 | Thammasin, S. v Sakai, Kazumasa | L | 2-0 |
| Indonesia Masters XD | 2019/01/16 11:05 | Viktor Axelsen v Sakai, Kazumasa | L | 2-0 |
| Indonesia Masters XD | 2018/11/14 12:45 | Jonatan Christie v Sakai, Kazumasa | L | 2-0 |
| Open d'Angleterre | 2018/11/08 04:50 | Sakai, Kazumasa v Shi, Y. Q. | L | 0-2 |
| Open d'Angleterre | 2018/11/07 06:15 | Avihingsanon, Suppanyu v Sakai, Kazumasa | W | 1-2 |
| Open de France | 2018/10/25 12:40 | Kento Momota v Sakai, Kazumasa | L | 2-0 |
| Open de France | 2018/10/24 11:00 | Sakai, Kazumasa v Lin, Dan | W | 2-1 |
| Open d'Angleterre | 2018/10/17 15:40 | Viktor Axelsen v Sakai, Kazumasa | L | 2-0 |