| Giraldilla Int. XD | 2018/10/04 08:00 | Koga/Saito v Lee/Lee | L | 0-2 |
| Chinese Taipei Open MD | 2019/09/04 13:20 | Okamura/Onodera v Koga/Saito | W | 1-2 |
| Akita Masters MD | 2019/08/18 04:20 | Koga/Saito v Ou/Zhang | L | 0-2 |
| Akita Masters MD | 2019/08/17 05:00 | Koga/Saito v Huang/Liu | W | 2-1 |
| Akita Masters MD | 2019/08/16 03:45 | Koga/Saito v Kang/Kim | W | 2-0 |
| Akita Masters MD | 2019/08/15 00:55 | Koga/Saito v Mitsuhashi/Ogura | W | 2-0 |
| Akita Masters MD | 2019/08/14 01:20 | Koga/Saito v Lam/Wong | W | 2-0 |
| US Open MD | 2019/07/11 20:40 | Ko/Shin v Koga/Saito | L | 2-1 |
| US Open MD | 2019/07/10 20:30 | Arends/Jille v Koga/Saito | W | 1-2 |
| Chinese Taipei Open MD | 2019/09/04 13:20 | Isriyanet/Kedren v Lee/Lee | W | 0-2 |
| Chinese Taipei Open XD Qual | 2019/09/03 03:20 | Lee/Lee v Lin/Wang | L | 0-2 |
| World Championships WD | 2019/08/19 17:50 | Delrue/Palermo v Lee/Lee | L | 2-0 |
| US Open WD | 2019/07/11 00:15 | Boje/Poulsen v Lee/Lee | L | 2-0 |
| Canada Open WD | 2019/07/03 15:50 | Lee/Lee v Janssens/Ostermeyer | L | 0-2 |
| Brazil Int. WD | 2019/05/03 14:00 | Lee/Lee v Piek/Seinen | L | 0-2 |
| Malaysia Open WD | 2019/04/03 06:30 | Lee/Lee v Polii/Rahayu | L | 0-2 |
| India Open WD | 2019/03/26 13:15 | Lee/Lee v Hany/Hosny | L | 0-2 |