| Indonesia International Challenge 2019, WD | 2019/10/26 11:00 | 마와 N V / 시에이카 P v Saito N / Shinoya N | L | 0-2 |
| Macau Open 2019, WD | 2019/10/30 07:50 | 마와 N V / 시에이카 P v 쳉 C Y / 이 C C | L | 1-2 |
| Indonesia International Challenge 2019, WD | 2019/10/26 11:00 | 마와 N V / 시에이카 P v Saito N / Shinoya N | L | 0-2 |
| Indonesia International Challenge 2019, WD | 2019/10/25 10:20 | 마와 N V / 시에이카 P v Jeong N E / Kim H J | W | 2-1 |
| Indonesia International Challenge 2019, WD | 2019/10/24 09:40 | 마와 N V / 시에이카 P v Puspitasari H A / Putri A R | W | 2-0 |
| Indonesia International Challenge 2019, WD | 2019/10/23 07:20 | 마와 N V / 시에이카 P v Chiang Y-H / Sun W P | W | 2-0 |
| Akita Masters 2019, WD | 2019/08/18 04:00 | 마와 N V / 시에이카 P v 사쿠라모토 A / 다카하타 Y | L | 1-2 |
| Akita Masters 2019, WD | 2019/08/17 05:00 | 마와 N V / 시에이카 P v Nakamura M / Shigeta M | W | 2-1 |
| Akita Masters 2019, WD | 2019/08/16 01:30 | 마쓰야마 N / 시다 C v 마와 N V / 시에이카 P | W | 0-2 |
| Malaysia Int. WD | 2019/11/15 10:35 | Chen / Hua v Saito N / Shinoya N | W | 0-2 |
| Indonesia International Challenge 2019, WD | 2019/10/27 07:40 | Saito N / Shinoya N v 아완다 A S / 베르나데트 P Z | L | 0-2 |
| Indonesia International Challenge 2019, WD | 2019/10/26 11:00 | 마와 N V / 시에이카 P v Saito N / Shinoya N | W | 0-2 |
| Indonesia International Challenge 2019, WD | 2019/10/25 12:05 | 청 A C Y / 림 C S v Saito N / Shinoya N | W | 0-2 |
| Indonesia International Challenge 2019, WD | 2019/10/24 13:00 | Barkah Y / Imanuela A v Saito N / Shinoya N | W | 0-2 |
| Indonesia International Challenge 2019, WD | 2019/10/23 10:40 | Saito N / Shinoya N v 야프 R C / 야프 Y | W | 2-0 |
| Indonesia Masters WD | 2019/10/03 10:45 | Ramadhanti S F S / Sugiarto R v Saito N / Shinoya N | L | 2-0 |
| Indonesia Masters WD | 2019/10/02 07:50 | Budiani D D S / Mayasari L T v Saito N / Shinoya N | W | 0-2 |