| Giraldilla Int. XD | 2018/12/19 21:05 | Kodai Naraoka v Karan Rajan Rajarajan | L | 2-0 |
| Giraldilla Int. XD | 2018/11/21 18:40 | Karan Rajan Rajarajan v Rosario Maddaloni | L | 0-2 |
| Dutch Open | 2018/10/09 16:40 | Dinuka Karunaratna v Karan Rajan Rajarajan | L | 2-1 |
| Swiss Open WD Qual | 2018/09/12 15:04 | Kari Gunnarsson v Karan Rajan Rajarajan | W | 0-2 |
| Swiss Open WD Qual | 2018/09/12 11:00 | Rasmus Messerschmidt v Karan Rajan Rajarajan | W | 0-2 |
| Giraldilla Int. XD | 2018/08/29 08:50 | Karan Rajan Rajarajan v Riichi Takeshita | L | 0-2 |
| Swiss Open WD Qual | 2018/08/28 12:08 | Karan Rajan Rajarajan v Joshua Magee | W | 2-0 |
| Swiss Open WD Qual | 2018/08/28 09:56 | Karan Rajan Rajarajan v Kari Gunnarsson | W | 2-0 |
| Osaka Int. Qual | 2019/04/03 01:50 | Jiahao Yu v Korakrit Laotrakul | L | 2-0 |
| Swiss Open WD Qual | 2019/03/12 02:10 | Korakrit Laotrakul v Xujun Chen | L | 0-2 |
| Swiss Open WD Qual | 2018/01/09 03:20 | Dionysius Hayom Rumbaka v Korakrit Laotrakul | L | 2-1 |
| Giraldilla Int. XD | 2017/10/25 13:20 | Krishna Adi Nugraha v Korakrit Laotrakul | L | 2-0 |
| Thailand Open | 2017/05/30 13:00 | Wei Feng Chong v Korakrit Laotrakul | L | 2-0 |
| Indonesia Masters XD | 2017/03/21 13:30 | Korakrit Laotrakul v Hsuan Yi Hsueh | L | 0-2 |
| All England Open | 2017/02/07 13:05 | Korakrit Laotrakul v Jen Hao Hsu | L | 1-2 |
| Thailand Open | 2016/10/04 12:10 | Korakrit Laotrakul v Wei Chi Liu | L | 1-2 |