| Giraldilla Int. XD | 2018/10/04 08:00 | Koga/Saito v Lee/Lee | L | 0-2 |
| Chinese Taipei Open 2019, MD | 2019/09/04 13:20 | Okamura H / Onodera M v Koga/Saito | W | 1-2 |
| Akita Masters 2019, MD | 2019/08/18 04:20 | Koga/Saito v Ou X Y / Zhang N | L | 0-2 |
| Akita Masters 2019, MD | 2019/08/17 05:00 | Koga/Saito v Huang/Liu | W | 2-1 |
| Akita Masters 2019, MD | 2019/08/16 03:45 | Koga/Saito v Kang M H / Kim J H | W | 2-0 |
| Akita Masters 2019, MD | 2019/08/15 00:55 | Koga/Saito v Mitsuhashi K / Ogura Y | W | 2-0 |
| Akita Masters 2019, MD | 2019/08/14 01:20 | Koga/Saito v Lam J / Wong H S | W | 2-0 |
| US Open 2019, MD | 2019/07/11 20:40 | Ko S H / Shin B C v Koga/Saito | L | 2-1 |
| US Open 2019, MD | 2019/07/10 20:30 | Arends J / Jille R v Koga/Saito | W | 1-2 |
| Chinese Taipei Open 2019, MD | 2019/09/04 13:20 | Isriyanet T / Kedren K v Lee/Lee | W | 0-2 |
| Chinese Taipei Open XD Qual | 2019/09/03 03:20 | Lee/Lee v Lin S C / Wang C H | L | 0-2 |
| World Championships WD | 2019/08/19 17:50 | Delrue D / Palermo L v Lee/Lee | L | 2-0 |
| US Open 2019, WD | 2019/07/11 00:15 | Boeje A / Poulsen M v Lee/Lee | L | 2-0 |
| Canada Open WD | 2019/07/03 15:50 | Lee/Lee v Janssens E / Ostermeyer K | L | 0-2 |
| Brazil International Series 2019, WD | 2019/05/03 14:00 | Lee/Lee v Piek S / Seinen C | L | 0-2 |
| Open de Malaisie - Doubles Femmes | 2019/04/03 06:30 | Lee/Lee v Polii G / Rahayu A | L | 0-2 |
| Open d'Inde - Doubles Femmes | 2019/03/26 13:15 | Lee/Lee v Hany D / Hosny H | L | 0-2 |