| Bulgaria Open 2019, MS | 08/16 12:30 | 5 | Chuang, Chih-Yuan v Darko Jorgic | W | 4-3 | |
| Qatar Open XD | 07/26 06:30 | 5 | Maharu Yoshimura v Chuang, Chih-Yuan | L | 4-2 | |
| Qatar Open 2019, MS | 07/20 10:40 | 4 | Chuang, Chih-Yuan v Gaoyuan Lin | L | 1-4 | |
| Qatar Open 2019, MS | 07/20 04:30 | 5 | Chuang, Chih-Yuan v Can Akkuzu | W | 4-3 | |
| Qatar Open 2019, MS | 06/09 08:50 | 3 | Sangsu Lee v Chuang, Chih-Yuan | L | 4-3 | |
| Qatar Open 2019, MS | 06/08 10:30 | 4 | Chuang, Chih-Yuan v Simon Gauzy | W | 4-2 | |
| Qatar Open 2019, MS | 06/08 04:30 | 5 | Chih Yuan Chuang v Alvaro Robles | W | 4-0 | |
| République tchèque - Extraleague | 06/01 12:30 | 4 | Jonghoon Lim v Chuang, Chih-Yuan | L | 4-1 | |
| République tchèque - Extraleague | 06/01 06:40 | 5 | Kristian Karlsson v Chuang, Chih-Yuan | W | 1-4 | |
| République tchèque - Extraleague | 05/24 12:10 | 5 | Kim, Donghyun v Chih Yuan Chuang | L | 4-2 | |
| Qatar Open 2019, MS | 05/03 15:30 | 1 | Chuang, Chih-Yuan v Kristian Karlsson | W | 3-1 | |
| Qatar Open 2019, MS | 05/03 14:00 | 1 | Chuang, Chih-Yuan v Karlsson, Mattias | L | 0-3 | |
| Qatar Open 2019, MS | 05/02 09:30 | 1 | Samsonov, Vladimir v Chuang, Chih-Yuan | W | 1-3 | |
| Qatar Open 2019, MS | 05/02 08:30 | 1 | Platonov, Pavel v Chuang, Chih-Yuan | L | 3-2 | |
| Qatar Open 2019, MS | 05/01 11:00 | 1 | Chuang, Chih-Yuan v Tomokazu Harimoto | L | 1-3 | |
| German Open 2020, WD | 03/24 12:40 | 4 | Chih Yuan Chuang v Timo Boll | L | 3-4 | |
| German Open 2020, WD | 03/23 18:30 | 5 | Chuang, Chih-Yuan v Liao, Cheng-Ting | W | 4-1 | |
| Qatar Open 2020, MS, Qualification | 03/08 15:10 | 5 | Fang, BO v Chuang, Chih-Yuan | L | 4-3 | |
| Qatar Open XD | 01/19 17:30 | 4 | Chuqin Wang v Chuang, Chih-Yuan | L | 4-0 | |
| Qatar Open XD | 01/18 19:00 | 5 | Fegerl, Stefan v Chuang, Chih-Yuan | W | 1-4 | |
| Qatar Open 2019, MS | 12/14 08:40 | 4 | Zhendong Fan v Chuang, Chih-Yuan | L | 4-2 | |
| Qatar Open XD | 11/16 12:30 | 5 | Chuang, Chih-Yuan v Zhou, Yu | L | 3-4 | |
| German Open 2020, WD | 11/11 11:20 | 4 | Chuang, Chih-Yuan v Gaoyuan Lin | L | 0-4 | |
| German Open 2020, WD | 11/10 18:30 | 5 | Chuang, Chih-Yuan v Ruwen Filus | W | 4-3 | |
| Qatar Open 2019, MS | 10/21 12:30 | 4 | Chuang, Chih-Yuan v Shibaev, Alexander | L | 2-4 | |
| Qatar Open XD | 07/04 06:00 | 5 | Yoshida, Masaki v Chuang, Chih-Yuan | L | 4-2 | |
| Qatar Open XD | 06/16 04:00 | 5 | Ueda, Jin v Chuang, Chih-Yuan | L | 4-2 | |
| Qatar Open 2019, MS | 06/03 17:15 | 4 | Long Ma v Chuang, Chih-Yuan | L | 4-0 | |
| Qatar Open 2019, MS | 06/02 16:30 | 5 | Yuto Muramatsu v Chuang, Chih-Yuan | W | 0-4 | |
| République tchèque - Extraleague | 06/01 12:15 | 6 | Jiang, Tianyi v Chih Yuan Chuang | W | 1-4 |