| Indonesia Masters - SP | 2018/01/31 11:30 | Subhankar Dey v Kartikey Gulshan Kumar | W | 1-2 |
| India lahtised meistrivõistlused | 2022/01/11 06:30 | Kartikey Gulshan Kumar v Kalle Koljonen | L | 0-2 |
| Polish Int. | 2021/09/25 10:40 | Kiran George v Kartikey Gulshan Kumar | L | 2-1 |
| Polish Int. | 2021/09/24 15:40 | Kartikey Gulshan Kumar v Giovanni Toti | W | 2-0 |
| Ukraina Int. | 2021/09/08 09:20 | Kartikey Gulshan Kumar v Kyrylo Leonov | L | 0-2 |
| Syed Modi Int. kval | 2019/11/26 03:30 | Kartikey Gulshan Kumar v Rahul Yadav Chittaboina | L | 0-2 |
| Nepal Int. | 2019/09/28 07:15 | Seng Zoe Yeoh v Kartikey Gulshan Kumar | L | 2-0 |
| Belarus Int. | 2019/09/01 07:00 | Raul Must v Kartikey Gulshan Kumar | L | 2-0 |
| Belarus Int. | 2019/08/31 15:00 | Jacob Nilsson v Kartikey Gulshan Kumar | W | 1-2 |
| India lahtised meistrivõistlused | 2022/01/11 07:10 | Subhankar Dey v Kim Bruun | L | 1-2 |
| Welsh Int | 2021/12/03 17:40 | Subhankar Dey v Arnaud Merkle | L | 0-2 |
| Welsh Int | 2021/12/03 12:40 | Sholeh Aidil v Subhankar Dey | W | 1-2 |
| Šoti lahtised meistrivõistlused | 2021/11/25 20:50 | Subhankar Dey v Joakim Oldorff | L | 1-2 |
| Hylo Open | 2021/11/03 15:55 | Subhankar Dey v Dong Keun Lee | L | 0-2 |
| Belgian Int. | 2021/10/29 08:40 | Yusuke Onodera v Subhankar Dey | L | 2-1 |
| Belgian Int. | 2021/10/28 08:10 | Luka Wraber v Subhankar Dey | W | 1-2 |
| Denmark Masters | 2021/08/07 08:40 | Victor Svendsen v Subhankar Dey | L | 2-0 |