| WTT Contender - Lima - Kvalifikation | 06/15 15:30 | - | Rafael Turrini v Yi-Hsin Feng | W | 2-3 | |
| WTT Feeder - Doha | 03/15 10:50 | - | Yi-Hsin Feng v Hunor Szocs | L | 2-3 | |
| World Championship | 11/24 02:00 | 57 | Yi-Hsin Feng v Andrej Gacina | L | 3-4 | |
| Asian Championship | 10/01 17:00 | - | Jaehyun An v Yi-Hsin Feng | L | 3-0 | |
| Asian Championship | 10/01 09:30 | - | Hiroto Shinozuka v Yi-Hsin Feng | W | 1-3 | |
| WTT Star Contender Doha | 09/20 13:00 | - | Lucas Tan v Yi-Hsin Feng | L | 3-2 | |
| Portugal Open | 02/15 20:10 | 3 | Yi-Hsin Feng v Joao Geraldo | L | 0-4 | |
| Portugal Open | 02/15 13:00 | 4 | Yukiya Uda v Yi-Hsin Feng | W | 1-4 | |
| Portugal Open | 02/14 19:10 | 5 | Joao Monteiro v Yi-Hsin Feng | W | 0-4 | |
| Portugal Open | 02/14 14:05 | 6 | Yi-Hsin Feng v Thiago Monteiro | W | 4-1 | |
| Oman Open - U21 - Kvinder | 02/13 16:45 | - | Maksim Grebnev v Yi-Hsin Feng | W | 0-3 | |
| Portugal Open | 02/13 14:35 | - | Tobias Hippler v Yi-Hsin Feng | W | 2-4 | |
| Oman Open - U21 - Kvinder | 02/12 20:00 | - | Jinho Kang v Yi-Hsin Feng | W | 0-3 | |
| Portugal Open | 02/12 15:00 | - | Giorgos Konstantinopoulos v Yi-Hsin Feng | W | 1-4 | |
| German Open | 01/28 14:05 | - | Dang Qiu v Yi-Hsin Feng | L | 4-1 | |
| Oman Open - U21 - Kvinder | 10/18 08:40 | - | Peng Xiang v Yi-Hsin Feng | L | 3-0 | |
| Bulgaria Open | 08/13 12:30 | - | Yi-Hsin Feng v Andreas Levenko | W | 4-1 | |
| Thailand Open | 05/24 07:25 | - | Yi-Hsin Feng v Thomas Keinath | W | 4-0 | |
| Slovenia Open U21 | 05/11 14:10 | - | Bastien Rembert v Yi-Hsin Feng | W | 1-3 | |
| Slovenia Open U21 | 05/11 11:20 | - | Shogo Tahara v Yi-Hsin Feng | W | 1-3 | |
| Slovenia Open U21 | 05/11 08:40 | - | Yi-Hsin Feng v Jules Rolland | W | 3-0 | |
| Slovenia Open | 05/10 12:15 | - | Yi-Hsin Feng v Siu Hang Lam | L | 1-4 | |
| Slovenia Open U21 | 05/10 07:40 | - | Yi-Hsin Feng v Andrei Putuntica | W | 3-2 | |
| Slovenia Open | 05/09 17:10 | - | Alexander Chen v Yi-Hsin Feng | W | 1-4 | |
| Slovenia Open | 05/09 13:30 | - | Yi-Hsin Feng v Lars Posch | W | 3-1 | |
| Slovenia Open | 05/08 15:40 | - | Yi-Hsin Feng v Miha Grampovcnik | W | 3-0 | |
| Qatar Open - Mixdouble | 10/25 15:20 | 1 | Yi-Hsin Feng v Gerrit Engemann | L | 2-3 | |
| Qatar Open - Mixdouble | 10/25 08:00 | 1 | Thibaut Darcis v Yi-Hsin Feng | W | 1-3 | |
| Qatar Open - Mixdouble | 10/24 07:35 | 1 | Pengwei Jing v Yi-Hsin Feng | W | 1-3 | |
| Tjekkiet - Extraliga | 10/23 17:55 | 1 | Thibaut Darcis v Yi-Hsin Feng | W | 2-4 |