Head to Head
| European Championships | 2021/04/29 07:40 | Toma Junior Popov v Kalle Koljonen | W | 0-2 |
| Azerbaijan Int. | 2019/06/08 07:30 | Kalle Koljonen v Toma Junior Popov | W | 2-0 |
| Giraldilla Int. XD | 2018/10/31 17:35 | Kalle Koljonen v Toma Junior Popov | L | 0-2 |
| Giraldilla Int. XD | 2018/09/28 16:30 | Toma Junior Popov v Kalle Koljonen | L | 2-0 |
Home History
| Hylo Open | 2023/11/01 10:45 | Ade Resky Dwicahyo v Kalle Koljonen | W | 1-2 |
| Abu Dhabi Masters | 2023/10/19 12:55 | Kalle Koljonen v Duc Phat Le | L | 1-2 |
| Abu Dhabi Masters | 2023/10/18 14:25 | Kalle Koljonen v Binghong Ye | W | 2-0 |
| Arctic Open | 2023/10/11 14:40 | Kalle Koljonen v Chico Aura Dwi Wardoyo | L | 0-2 |
| Scottish Open | 2023/10/06 09:00 | Kalle Koljonen v Joran Kweekel | L | 0-2 |
| Hong Kong Open | 2023/09/13 05:55 | Rasmus Gemke v Kalle Koljonen | L | 2-0 |
| Hong Kong Open Qual | 2023/09/12 05:10 | Kalle Koljonen v June Wei Cheam | W | 2-1 |
| Hong Kong Open Qual | 2023/09/12 02:20 | S. Sankar Muthusamy Subramanian v Kalle Koljonen | W | 1-2 |
Away History
| Hylo Open | 2023/11/01 09:40 | Kai Schaefer v Toma Junior Popov | W | 0-2 |
| French Open | 2023/10/26 11:45 | Toma Junior Popov v Anthony Sinisuka Ginting | L | 1-2 |
| French Open | 2023/10/25 10:05 | Toma Junior Popov v Srikanth Kidambi | W | 2-0 |
| Denmark Open | 2023/10/19 19:05 | Hongyang Weng v Toma Junior Popov | L | 2-0 |
| Denmark Open | 2023/10/17 07:00 | Toma Junior Popov v Shifeng Li | W | 2-1 |
| Arctic Open | 2023/10/11 09:30 | Toma Junior Popov v Kiran George | L | 1-2 |
| Hong Kong Open | 2023/09/13 03:05 | Anders Antonsen v Toma Junior Popov | L | 2-0 |
| China Open | 2023/09/06 09:50 | Toma Junior Popov v Chun-Yi Lin | L | 1-2 |