| Arctic Open - Kwal. | 2023/10/10 08:10 | Harshit Aggarwal v Joakim Oldorff | L | 0-2 |
| Poolse Int. | 2023/09/22 14:20 | Pranay Shettigar v Harshit Aggarwal | L | 2-0 |
| Poolse Int. | 2023/09/22 10:20 | Bruno Carvalho v Harshit Aggarwal | W | 0-2 |
| Belgian Int. | 2023/09/14 09:00 | Mads Christophersen v Harshit Aggarwal | L | 2-0 |
| Korea Open Qual | 2023/07/18 04:55 | Pyeong Gang Choi v Harshit Aggarwal | L | 2-1 |
| Korea Open Qual | 2023/07/18 01:00 | Jia Jie Tan v Harshit Aggarwal | W | 0-2 |
| Thailand Open - Kwal. | 2023/05/30 06:55 | Yu Jen Chi v Harshit Aggarwal | L | 2-0 |
| Slovenia Open - Kwal. | 2023/05/18 14:00 | Harshit Aggarwal v Dicky Dwi Pangestu | L | 0-2 |
| Dutch Open | 2023/10/15 11:40 | Karan Rajan Rajarajan v Victor Svendsen | L | 0-2 |
| Dutch Open | 2023/10/14 15:20 | Danylo Bosniuk v Karan Rajan Rajarajan | W | 0-2 |
| Dutch Open | 2023/10/14 08:55 | Karan Rajan Rajarajan v Viktor Ording Kauffman | W | 2-1 |
| Dutch Open | 2023/10/13 12:30 | Kai Schaefer v Karan Rajan Rajarajan | W | 1-2 |
| Dutch Open | 2023/10/12 12:35 | Rohan Midha v Karan Rajan Rajarajan | W | 1-2 |
| Belgian Int. | 2023/09/14 08:40 | Christopher Vittoriani v Karan Rajan Rajarajan | L | 2-1 |
| Nantes Int. - Kwal. | 2023/06/15 17:55 | Chong King Lim v Karan Rajan Rajarajan | L | 2-0 |
| Nantes Int. - Kwal. | 2023/06/15 08:40 | B.R. Sankeerth v Karan Rajan Rajarajan | W | 0-2 |