| Qatar Open XD | 2018/05/29 06:10 | Jeoung, Youngsik v Lai, Chi-Chien | L | 4-0 |
| Qatar Open XD | 2018/05/22 12:30 | Lai, Chi-Chien v Ng, Pak Nam | L | 1-3 |
| Qatar Open XD | 2018/05/18 01:30 | Lai, Chi-Chien v Ahmadian, Amin | W | 3-0 |
| Qatar Open XD | 2017/06/21 07:45 | Woojin Jang v Lai, Chi-Chien | L | 4-2 |
| Qatar Open XD | 2017/06/20 02:39 | Matsuyama, Yuki v Lai, Chi-Chien | L | 3-0 |
| Qatar Open XD | 2016/11/16 15:45 | Yoshida, Masaki v Lai, Chi-Chien | L | 4-2 |
| Qatar Open XD | 2016/11/15 10:50 | Lai, Chi-Chien v Jonas Stener | L | 0-4 |
| Qatar Open XD | 2016/11/10 08:33 | Lai, Chi-Chien v Marek Badowski | L | 2-3 |
| Qatar Open XD | 2018/06/07 07:50 | Mizuki Oikawa v Hwang, Minha | L | 3-4 |
| Qatar Open XD | 2018/06/06 07:30 | Mizuki Oikawa v Chin, Mao Cheng | W | 4-0 |
| Qatar Open XD | 2018/04/13 17:00 | Ricardo Walther v Mizuki Oikawa | L | 4-1 |
| Qatar Open XD | 2018/04/13 09:30 | Mizuki Oikawa v Jiaji Wu | W | 4-1 |
| Qatar Open XD | 2018/04/06 14:30 | Mizuki Oikawa v Lubomir Pistej | W | 4-2 |
| Qatar Open XD | 2018/04/06 09:30 | Cheng-Ting Liao v Mizuki Oikawa | W | 2-4 |
| Qatar Open XD | 2018/04/05 17:10 | Cristian Pletea v Mizuki Oikawa | W | 0-4 |
| Qatar Open XD | 2018/03/21 09:40 | Mizuki Oikawa v Jaehyun An | L | 1-3 |