| Indonesia Masters XD | 11/01 09:30 | 5 | Huser, Ayla v Ayustine, Dinar Dyah | W | 0-2 | |
| Open de France - Femmes | 10/25 09:25 | 5 | Ayustine, Dinar Dyah v Kawakami, Saena | L | 0-2 | |
| Open de Suisse - Doubles Femmes - Qualif. | 10/24 15:20 | 1 | Kim, Hyo Min v Ayustine, Dinar Dyah | W | 1-2 | |
| Open de Suisse - Doubles Femmes - Qualif. | 10/24 12:00 | 1 | Koch Rohde, Natalia v Ayustine, Dinar Dyah | W | 0-2 | |
| Giraldilla Int. XD | 09/09 07:30 | 2 | Takahashi, Sayaka v Ayustine, Dinar Dyah | L | 2-0 | |
| Giraldilla Int. XD | 09/08 10:55 | 3 | Ayustine, Dinar Dyah v Gadde, R. S. | W | 2-1 | |
| Giraldilla Int. XD | 09/07 06:10 | 4 | Ayustine, Dinar Dyah v Shreyanshi, Pardeshi | W | 2-1 | |
| Giraldilla Int. XD | 09/06 04:40 | 5 | Ayustine, Dinar Dyah v Selvaduray Kisona | W | 2-0 | |
| Indonesia Masters XD | 08/04 06:00 | 3 | Ratchanok Intanon v Ayustine, Dinar Dyah | L | 2-1 | |
| Indonesia Masters XD | 08/03 04:55 | 4 | Ayustine, Dinar Dyah v Zhang, Christine | W | 2-0 | |
| Indonesia Masters XD | 08/02 04:10 | 5 | Ayustine, Dinar Dyah v Chen, Hsuan-Yu Wendy | W | 2-0 | |
| Open d'Angleterre | 06/13 08:00 | 5 | Ayustine, Dinar Dyah v Sung, Ji Hyun | L | 0-2 | |
| Open d'Angleterre | 04/26 04:00 | 5 | Ayustine, Dinar Dyah v Pusarla V. Sindhu | L | 0-2 | |
| Open d'Angleterre | 04/12 11:30 | 5 | Ayustine, Dinar Dyah v Yu, Sun | L | 0-2 | |
| Open d'Angleterre | 03/16 19:50 | 4 | Ayustine, Dinar Dyah v Takahashi, Sayaka | L | 0-2 | |
| Open d'Angleterre | 03/15 10:10 | 5 | Hsu, Ya Ching v Ayustine, Dinar Dyah | W | 1-2 | |
| California Int. Women | 03/09 12:00 | 4 | Pusarla Venkata, Sindhu v Ayustine, Dinar Dyah | L | 2-0 | |
| California Int. Women | 03/08 11:40 | 5 | Koch Rohde, Natalia v Ayustine, Dinar Dyah | W | 0-2 | |
| Open d'Angleterre | 01/26 09:30 | 4 | Tunjung, G. M. v Ayustine, Dinar Dyah | L | 2-1 | |
| Open d'Angleterre | 01/25 12:45 | 5 | Mukherjee, R. v Ayustine, Dinar Dyah | W | 0-2 | |
| Open d'Angleterre | 01/20 08:20 | 3 | Pornpawee Chochuwong v Ayustine, Dinar Dyah | L | 2-0 | |
| Open d'Angleterre | 01/19 05:10 | 4 | Ayustine, Dinar Dyah v Beatriz Corrales | W | 2-1 | |
| Open d'Angleterre | 01/18 08:45 | 5 | Rovita, Ana v Ayustine, Dinar Dyah | W | 0-2 | |
| Macau Open 2019, WS | 12/01 05:00 | 4 | Nehwal, Saina v Ayustine, Dinar Dyah | L | 2-1 | |
| Macau Open 2019, WS | 11/30 10:30 | 5 | Ayustine, Dinar Dyah v Tsang, Wing Chiu Avery | W | 2-0 | |
| Indonesia Masters XD | 11/05 07:46 | - | Fitriani Fitriani v Ayustine, Dinar Dyah | L | 2-0 | |
| Indonesia Masters XD | 10/13 06:00 | 4 | Ayustine, Dinar Dyah v Asuka Takahashi | L | 2-3 | |
| Indonesia Masters XD | 10/12 05:40 | 5 | Ayustine, Dinar Dyah v Chua, Hui Zhen Grace | W | 3-1 | |
| Open de Thaïlande - Femmes | 10/07 08:45 | 3 | Jindapol, Nitchaon v Ayustine, Dinar Dyah | L | 2-0 | |
| Open de Thaïlande - Femmes | 10/06 12:10 | 4 | Ayustine, Dinar Dyah v Hartawan, Ruselli | W | 2-0 |