| Thomas Cup | 10/09 08:30 | - | Chi, Y. J. v Avihingsanon, Suppanyu | W | 1-2 | |
| Thailand Open | 01/20 04:30 | 5 | Avihingsanon, Suppanyu v Tien Chen Chou | L | 0-2 | |
| Thailand Open | 01/12 09:40 | 5 | Avihingsanon, Suppanyu v Phetpradab, Khosit | L | 1-2 | |
| Masters de Thaïlande | 01/24 06:45 | 3 | Kunlavut Vitidsarn v Avihingsanon, Suppanyu | L | 2-0 | |
| Masters de Thaïlande | 01/23 11:50 | 4 | Avihingsanon, Suppanyu v Phetpradab, Khosit | W | 2-1 | |
| Masters de Thaïlande | 01/22 10:30 | 5 | Kantaphon Wangcharoen v Avihingsanon, Suppanyu | W | 1-2 | |
| Yozu Indonesia Masters 2019, MS, Qualification | 01/14 08:00 | - | Heo, Kwang Hee v Avihingsanon, Suppanyu | L | 2-0 | |
| Yozu Indonesia Masters 2019, MS, Qualification | 01/14 04:40 | - | Subhankar Dey v Avihingsanon, Suppanyu | W | 0-2 | |
| Malaysia Masters 2020, MS, Qualification | 01/07 03:40 | - | Avihingsanon, Suppanyu v Junpeng Zhao | L | 0-2 | |
| Macau Open 2019, MS | 10/30 03:40 | 5 | Avihingsanon, Suppanyu v Kodai Naraoka | L | 0-2 | |
| Korea Open | 09/25 02:40 | 5 | Avihingsanon, Suppanyu v Zii Jia Lee | L | 0-2 | |
| Fuzhou China Open 2019, MS | 09/18 03:30 | 5 | Avihingsanon, Suppanyu v Sai Praneeth, B. | L | 1-2 | |
| Chinese Taipei Open 2019, MS | 09/04 10:50 | 5 | Tien Chen Chou v Avihingsanon, Suppanyu | - | Retired | |
| Akita Masters 2019, MS | 08/15 04:30 | 4 | Kim, Donghun (1993) v Avihingsanon, Suppanyu | L | 2-0 | |
| Akita Masters 2019, MS | 08/14 02:00 | 5 | Soo, Teck Zhi v Avihingsanon, Suppanyu | W | 1-2 | |
| Thailand Open | 07/31 09:10 | 5 | Lin, Dan v Avihingsanon, Suppanyu | - | Retired | |
| Japan Open | 07/24 03:40 | 5 | Avihingsanon, Suppanyu v Jonatan Christie | L | 0-2 | |
| Indonesia Open | 07/16 04:40 | 5 | Tien Chen Chou v Avihingsanon, Suppanyu | L | 2-0 | |
| Australian Open | 06/05 09:00 | 5 | Avihingsanon, Suppanyu v Parupalli, Kashyap | L | 0-2 | |
| New Zealand Open 2019, MS | 05/01 01:00 | 5 | Ng Ka Long Angus v Avihingsanon, Suppanyu | L | 2-0 | |
| Asia Championships | 04/24 08:40 | 5 | Chong, Wei Feng v Avihingsanon, Suppanyu | L | 2-1 | |
| Singapore Open | 04/10 06:00 | 5 | Sameer Verma v Avihingsanon, Suppanyu | L | 2-0 | |
| Open de Malaisie | 04/04 09:30 | 4 | Avihingsanon, Suppanyu v Lin, Dan | L | 0-2 | |
| Open de Malaisie | 04/03 10:30 | 5 | Avihingsanon, Suppanyu v Zii Jia Lee | W | 2-1 | |
| Open d'Inde | 03/28 10:15 | 4 | Avihingsanon, Suppanyu v Viktor Axelsen | L | 0-2 | |
| Open d'Inde | 03/27 11:30 | 5 | Thakur, Siddharath v Avihingsanon, Suppanyu | W | 1-2 | |
| Tong Yun Kai Cup | 03/21 12:00 | - | Shesar Hiren Rhustavito v Avihingsanon, Suppanyu | L | 2-0 | |
| Open d'Angleterre | 03/06 15:45 | 5 | Avihingsanon, Suppanyu v Liew, Daren | L | 0-2 | |
| German Open | 02/27 11:55 | 5 | Avihingsanon, Suppanyu v Ka Long Angus NG | L | 0-2 | |
| Indonesia Masters | 01/23 02:10 | 5 | Kantaphon Wangcharoen v Avihingsanon, Suppanyu | L | 2-1 |