| WTT Feeder Otocec | 03/29 18:10 | 6 | Yu-An Chang v Lubomir Pistej | L | 0-3 | |
| WTT Feeder Olomouc | 08/25 14:35 | - | Yu-An Chang v Maciej Kubik | L | 1-3 | |
| WTT Feeder Olomouc | 08/24 15:45 | - | Yu-An Chang v Simon Belik | W | 3-1 | |
| WTT Feeder Dusseldorf Quals | 02/14 15:35 | - | Yu-An Chang v Chen Ce Wang | L | 0-3 | |
| WTT Feeder Dusseldorf Quals | 02/14 10:55 | - | Yu-An Chang v Vladislav Ursu | W | 3-0 |