Head to Head
| India Open | 2022/01/11 06:30 | Kartikey Gulshan Kumar v Kalle Koljonen | W | 0-2 |
| Slovenia Int. | 2019/05/16 08:30 | Kalle Koljonen v Kartikey Gulshan Kumar | W | 2-1 |
Home History
| Turkey Int. | 2024/10/11 07:20 | Kalle Koljonen v Markus Barth | W | 2-0 |
| Olympics 2024 - Men | 2024/07/31 08:05 | Kunlavut Vitidsarn v Kalle Koljonen | - | home |
| Olympics 2024 - Men | 2024/07/29 07:45 | Kalle Koljonen v Georges Julien Paul | W | 2-0 |
| Canada Open | 2024/07/03 16:00 | Nhat Nguyen v Kalle Koljonen | L | 2-0 |
| Australian Open | 2024/06/12 02:00 | Kalle Koljonen v Kean Yew Loh | L | 0-2 |
| Luxembourg Open | 2024/05/03 08:00 | Subhankar Dey v Kalle Koljonen | L | 2-1 |
| European Championships | 2024/04/11 09:20 | Viktor Axelsen v Kalle Koljonen | L | 2-0 |
| European Championships | 2024/04/10 14:05 | Aria Dinata v Kalle Koljonen | W | 0-2 |
Away History
| Vietnam Open | 2024/09/11 01:30 | Samuel Lee v Kartikey Gulshan Kumar | L | 2-1 |
| Indonesia Masters | 2024/08/28 10:30 | Kartikey Gulshan Kumar v Sameer Verma | L | 0-2 |
| US Open Qual | 2024/06/25 17:30 | Jhuo-Fu Liao v Kartikey Gulshan Kumar | L | 2-0 |
| US Open Qual | 2024/06/25 14:45 | Kevin Barkman v Kartikey Gulshan Kumar | W | 0-2 |
| Malaysia Masters Qual | 2024/05/21 02:00 | Ayush Shetty v Kartikey Gulshan Kumar | L | 2-0 |
| Thailand Open Qual | 2024/05/14 05:20 | Kartikey Gulshan Kumar v Ravi Ravi | L | 1-2 |
| China Masters | 2024/03/20 08:15 | Shesar Hiren Rhustavito v Kartikey Gulshan Kumar | L | 2-0 |
| China Masters | 2024/03/19 09:40 | Kartikey Gulshan Kumar v Ricky Tang | W | 2-0 |