| Thailand Masters 2020, WD, Qualification | 01/21 06:30 | - | Istarani N K M / Kusumah T O v 호시 C/마쓰다 A | L | 1-2 | |
| Indonesia Masters WD | 01/16 05:40 | 4 | 김 S Y / 공 H Y v Istarani N K M / Kusumah T O | L | 2-0 | |
| Indonesia Masters WD | 01/15 07:50 | 5 | Istarani N K M / Kusumah T O v Ramadhanti S F S / Sugiarto R | W | 2-0 | |
| Indonesia Masters 2020, WD, Qualification | 01/14 06:40 | - | 아완다 A S / 베르나데트 P Z v Istarani N K M / Kusumah T O | W | 0-2 | |
| Hong Kong Open 2019, WD | 11/14 11:10 | 4 | Istarani N K M / Kusumah T O v 리 S H/신 S C | L | 0-2 | |
| Hong Kong Open 2019, WD | 11/13 05:40 | 5 | Istarani N K M / Kusumah T O v 창 C H / 양 C T | W | 2-0 | |
| Hong Kong Open WD Qual | 11/12 01:00 | - | Fan K Y / Wu Y T v Istarani N K M / Kusumah T O | W | 0-2 | |
| Indonesia Masters WD | 10/02 02:00 | 5 | Istarani N K M / Kusumah T O v 푸트리 V / 수코코 V A | - | Walkover | |
| Vietnam Open WD | 09/13 10:40 | 3 | Istarani N K M / Kusumah T O v 혼다 E / 시미즈 N | L | 0-2 | |
| Vietnam Open WD | 09/12 07:20 | 4 | Liu / Xia v Istarani N K M / Kusumah T O | W | 0-2 | |
| Vietnam Open WD | 09/11 09:10 | 5 | Istarani N K M / Kusumah T O v Barkah Y / Imanuela A | W | 2-0 | |
| Chinese Taipei Open 2019, WD | 09/04 09:20 | 5 | Istarani N K M / Kusumah T O v 리 S H/신 S C | L | 0-2 |