| Campeonato Asiático | 10/01 18:00 | - | Woojin Jang v Chih Yuan Chuang | L | 3-0 | |
| Campeonato Asiático | 10/01 16:30 | - | Sangsu Lee v Chih Yuan Chuang | W | 1-3 | |
| WTT Star Contender Doha | 09/23 16:00 | - | Chih Yuan Chuang v Sangsu Lee | L | 1-3 | |
| WTT Star Contender Doha | 09/23 15:00 | - | Chih-Yuan Chuang v Sangsu Lee | L | 1-3 | |
| WTT Star Contender Doha | 09/23 12:00 | - | Chih-Yuan Chuang v Daniel Habesohn | W | 3-2 | |
| JJ. OO. 2020 - Equipo masculino 2020 | 08/03 07:30 | 3 | Chih-Yuan Chuang v Dimitrij Ovtcharov | L | 0-3 | |
| JJ. OO. 2020 - Equipo masculino 2020 | 08/01 02:00 | 7 | Chih-Yuan Chuang v Andrej Gacina | W | 3-0 | |
| JJ. OO. 2020 - Masculino 2020 | 07/27 12:30 | 4 | Omar Assar v Chih-Yuan Chuang | L | 4-3 | |
| JJ. OO. 2020 - Masculino 2020 | 07/26 06:30 | 9 | Chun Ting Wong v Chih-Yuan Chuang | W | 1-4 | |
| JJ. OO. 2020 - Masculino 2020 | 07/25 06:30 | 8 | Chih-Yuan Chuang v Horacio Cifuentes | W | 4-3 | |
| WTT Star Contender Doha | 03/08 08:35 | - | Pavel Sirucek v Chih-Yuan Chuang | L | 3-2 | |
| WTT Contender Doha | 03/03 09:00 | 1 | Tomokazu Harimoto v Chih-Yuan Chuang | L | 3-0 | |
| Copa del Mundo | 11/14 04:30 | 4 | Zhendong Fan v Chih-Yuan Chuang | L | 4-0 | |
| Copa del Mundo | 11/13 09:00 | 1 | Kanak Jha v Chih-Yuan Chuang | W | 3-4 | |
| Copa del Mundo | 11/13 03:00 | 1 | Liam Pitchford v Chih-Yuan Chuang | L | 4-1 | |
| Open de Catar | 03/07 09:30 | 3 | Liam Pitchford v Chih-Yuan Chuang | L | 4-0 | |
| Open de Catar | 03/06 16:00 | 4 | Yukiya Uda v Chih-Yuan Chuang | W | 3-4 | |
| Open de Catar | 03/05 14:20 | 5 | Chih-Yuan Chuang v Tomokazu Harimoto | W | 4-2 | |
| Japón - T League | 02/08 04:00 | - | Tomokazu Harimoto v Chih Yuan Chuang | W | 2-3 | |
| Open de Alemania | 01/31 19:20 | 4 | Chih-Yuan Chuang v Dimitrij Ovtcharov | L | 3-4 | |
| Open de Alemania | 01/30 16:30 | 5 | Tomokazu Harimoto v Chih Yuan Chuang | W | 2-4 | |
| Open de Alemania | 01/29 11:50 | - | Yingbin Xu v Chih-Yuan Chuang | W | 1-4 | |
| Open de Alemania | 01/28 18:15 | - | Florent Lambiet v Chih-Yuan Chuang | W | 0-4 | |
| World Team Olympic Quals | 01/24 17:00 | - | Chih-Yuan Chuang v Marek Badowski | W | 3-0 | |
| World Team Olympic Quals | 01/23 14:00 | - | Yanapong Panagitgun v Chih-Yuan Chuang | W | 0-3 | |
| Champions League | 01/16 20:20 | 3 | Samuel Walker v Chih-Yuan Chuang | W | 0-3 | |
| Japón - T League | 12/28 04:31 | - | Chih Yuan Chuang v Daeseong Cho | L | 1-3 | |
| Europa - Champions League | 10/25 13:40 | - | Chih Yuan Chuang v Taras Merzliken | W | 3-0 | |
| Europa - Champions League | 10/16 17:30 | - | Lubomir Jancarik v Chih-Yuan Chuang | W | 1-3 | |
| Open de Suecia | 10/03 14:20 | 5 | Chih-Yuan Chuang v Jingkun Liang | L | 2-4 |