| Indonesia International Challenge 2019, MD | 10/24 13:00 | 4 | Cahyono A B / Isfahani M R P v Kang M H / Kim J H | L | 0-2 | |
| Indonesia International Challenge 2019, MD | 10/23 14:40 | 5 | Cahyono A B / Isfahani M R P v Narongrit M / Phakjarung W | W | 2-0 | |
| Indonesia Masters MD | 10/03 11:40 | 4 | Ou X Y / Zhang N v Cahyono A B / Isfahani M R P | L | 2-0 | |
| Indonesia Masters MD | 10/02 07:40 | 5 | Fan Q / Ren X v Cahyono A B / Isfahani M R P | W | 0-2 | |
| Vietnam Open MD | 09/12 04:40 | 4 | Cahyono A B / Isfahani M R P v Isriyanet T / Kedren K | L | 0-2 | |
| Vietnam Open MD | 09/11 07:00 | 5 | Kang M H / Kim J H v Cahyono A B / Isfahani M R P | W | 0-2 | |
| Chinese Taipei Open 2019, MD | 09/04 10:40 | 5 | Goh V S / Tan W K v Cahyono A B / Isfahani M R P | L | 2-1 | |
| Australian Open MD | 06/05 00:30 | 5 | Cahyono A B / Isfahani M R P v He / Tan | L | 1-2 | |
| New Zealand Open 2019, MD | 05/02 05:20 | 4 | Ong / Teo v Cahyono A B / Isfahani M R P | L | 2-0 | |
| New Zealand Open 2019, MD | 05/01 03:20 | 5 | Cahyono A B / Isfahani M R P v Phillips M / Vong D | W | 2-0 | |
| Open de Suisse - Doubles Femmes - Qualif. | 01/22 05:40 | 1 | Apisuk I / Tanupat V v Cahyono A B / Isfahani M R P | L | 2-1 | |
| Masters de Thaïlande - Doubles Hommes | 01/09 10:40 | 5 | Gutama S K / Putra F W v Cahyono A B / Isfahani M R P | L | 2-0 |