| Tong Yun Kai Cup WD | 2019/03/21 12:30 | Istarani N K M / Pradipta R A v Kititharakul/Prajongjai | W | 2-0 |
| Open d'Angleterre | 2019/03/08 10:00 | Tanaka S / Yonemoto K v Istarani N K M / Pradipta R A | L | 2-0 |
| Open d'Angleterre | 2019/03/07 16:25 | Istarani N K M / Pradipta R A v Chang Y N / Jung K E | W | 2-0 |
| Open d'Allemagne - Doubles Femmes | 2019/02/28 16:10 | Fukushima/Hirota v Istarani N K M / Pradipta R A | L | 2-0 |
| Open d'Allemagne - Doubles Femmes | 2019/02/27 08:55 | Boeje / Soeby H. v Istarani N K M / Pradipta R A | W | 0-2 |
| Indonesia Masters XD | 2019/01/23 08:50 | Istarani N K M / Pradipta R A v Liu / Xia | L | 0-2 |
| Indonesia Masters XD | 2019/01/18 07:50 | Istarani N K M / Pradipta R A v Matsutomo M / Takahashi A | L | 0-2 |
| Indonesia Masters XD | 2019/01/17 05:55 | Ponnappa A / Reddy B S v Istarani N K M / Pradipta R A | W | 0-2 |
| Open d'Angleterre | 2019/03/06 13:30 | Haris D D / Kusumah T O v Lee/Shin | L | 0-2 |
| Open d'Allemagne - Doubles Femmes | 2019/02/27 08:00 | Fukushima/Hirota v Haris D D / Kusumah T O | L | 2-0 |
| Masters d'Espagne - Doubles Femmes | 2019/02/20 08:00 | Stoeva/Stoeva v Haris D D / Kusumah T O | L | 2-0 |