| Giraldilla Int. XD | 2018/11/21 07:30 | Sitthikom Thammasin v Jia Wei Tan | L | 2-0 |
| Swiss Open WD Qual | 2018/11/20 12:30 | Bodhit Joshi v Jia Wei Tan | W | 1-2 |
| Swiss Open WD Qual | 2018/11/20 03:33 | Jia Wei Tan v Aryamann Tandon | W | 2-0 |
| Dutch Open | 2018/10/10 11:55 | Toby Penty v Jia Wei Tan | L | 2-0 |
| Giraldilla Int. XD | 2018/07/24 07:20 | Siddharth Pratap Singh v Jia Wei Tan | L | 2-0 |
| Giraldilla Int. XD | 2018/03/23 13:00 | Yu Jen Chi v Jia Wei Tan | L | 2-0 |
| Giraldilla Int. XD | 2018/03/22 10:25 | Jia Wei Tan v Duc Phat Le | W | 2-0 |
| Giraldilla Int. XD | 2018/01/10 13:15 | Pannawit Thongnuam v Jia Wei Tan | L | 2-0 |
| Giraldilla Int. XD | 2018/11/29 09:45 | Zii Jia Lee v Chih Chieh Yang | L | 2-0 |
| Giraldilla Int. XD | 2018/11/28 08:30 | Chih Chieh Yang v Milan Ludik | W | 2-1 |
| Macau Open | 2018/10/31 04:30 | Wei Feng Chong v Chih Chieh Yang | L | 2-0 |
| Giraldilla Int. XD | 2018/10/03 11:20 | Chih Chieh Yang v Misha Zilberman | L | 0-2 |
| Polish Int. | 2018/09/21 11:05 | Chih Chieh Yang v Rasmus Messerschmidt | L | 0-2 |
| Giraldilla Int. XD | 2018/09/14 17:05 | Chih Chieh Yang v Toby Penty | L | 0-2 |
| Giraldilla Int. XD | 2018/09/13 16:45 | Toma Junior Popov v Chih Chieh Yang | W | 1-2 |
| Swiss Open WD Qual | 2018/08/07 03:20 | Chih Chieh Yang v Gatjra P F Cupu | L | 0-2 |