| Open de Suisse - Doubles Hommes | 2019/03/13 09:40 | Koga/Saito v Angriawan / Hardi. | L | 1-2 |
| Indonesia Masters MD | 2019/10/04 08:50 | Dong W / Guo X v Koga/Saito | W | 0-2 |
| Indonesia Masters MD | 2019/10/03 08:45 | Chia / Man v Koga/Saito | W | 1-2 |
| Indonesia Masters MD | 2019/10/02 07:10 | Ferdinansyah D / Saputra Y E v Koga/Saito | W | 0-2 |
| Chinese Taipei Open 2019, MD | 2019/09/06 09:30 | Koga/Saito v Lee / Wang | L | 0-2 |
| Chinese Taipei Open 2019, MD | 2019/09/05 08:25 | Koga/Saito v Lee/Lee | W | 2-0 |
| Chinese Taipei Open 2019, MD | 2019/09/04 13:20 | Okamura H / Onodera M v Koga/Saito | W | 1-2 |
| Akita Masters 2019, MD | 2019/08/18 04:20 | Koga/Saito v Ou X Y / Zhang N | L | 0-2 |
| Akita Masters 2019, MD | 2019/08/17 05:00 | Koga/Saito v Huang/Liu | W | 2-1 |
| Indonesia Masters MD | 2019/10/04 08:50 | Haryanto K A / Saputro R A v Angriawan / Hardi. | W | 0-2 |
| Indonesia Masters MD | 2019/10/03 12:20 | Fachrikar M / Syahnawi A v Angriawan / Hardi. | W | 0-2 |
| Indonesia Masters MD | 2019/10/02 11:50 | Lim T J / Low J S v Angriawan / Hardi. | W | 1-2 |
| World Championships MD | 2019/08/21 14:30 | Angriawan / Hardi. v He / Tan | L | 0-2 |
| World Championships MD | 2019/08/20 11:10 | Angriawan / Hardi. v Lane/Vendy | W | 2-1 |
| Open de Thaïlande - Doubles Hommes | 2019/07/30 11:30 | Angriawan / Hardi. v Goh/Tan | L | 0-2 |
| Japan Open MD | 2019/07/23 08:30 | Angriawan / Hardi. v Isara / Jongjit | L | 1-2 |
| Indonesia Open MD | 2019/07/16 08:25 | Choi S / Seo S J v Angriawan / Hardi. | L | 2-1 |