| US Open Qual | 2019/07/09 19:10 | Feixiang Sun v B.R. Sankeerth | W | 2-1 |
| Canada Open | 2019/07/05 01:40 | Sourabh Verma v Feixiang Sun | L | 2-1 |
| Canada Open | 2019/07/03 23:00 | Feixiang Sun v Kan Chao Yu | W | 2-1 |
| Australian Open Qual | 2019/06/04 03:30 | Feixiang Sun v June Wei Cheam | L | 0-2 |
| Australian Open Qual | 2019/06/04 00:10 | Feixiang Sun v Koki Watanabe | W | 2-1 |
| New Zealand Open | 2019/05/03 05:35 | Feixiang Sun v Jonatan Christie | L | 0-2 |
| New Zealand Open | 2019/05/02 04:40 | Kwang Hee Heo v Feixiang Sun | W | 1-2 |
| New Zealand Open | 2019/04/30 23:40 | Feixiang Sun v Khosit Phetpradab | W | 2-1 |
| US Open Qual | 2019/07/09 19:10 | Cesar Adonis Brito Gonzalez v Karan Rajan Rajarajan | W | 0-2 |
| Canada Open | 2019/07/03 17:40 | Pengbo Ren v Karan Rajan Rajarajan | L | 2-1 |
| Canada Open | 2019/07/03 00:40 | Karan Rajan Rajarajan v Lino Munoz | W | 2-0 |
| Spanish Int. Qual | 2019/06/13 08:10 | Karan Rajan Rajarajan v Lars Schaenzler | L | 1-2 |
| Spanish Int. Qual | 2019/06/12 13:30 | Leo Rossi v Karan Rajan Rajarajan | W | 1-2 |
| Spanish Int. Qual | 2019/06/12 11:30 | Karan Rajan Rajarajan v Bernardo Atilano | W | 2-1 |
| Lithuanian Int. | 2019/06/08 08:30 | Georgii Karpov v Karan Rajan Rajarajan | L | 2-0 |
| Lithuanian Int. | 2019/06/07 11:30 | Vegard Rikheim v Karan Rajan Rajarajan | W | 1-2 |