| World Championships | 08/21 13:00 | 6 |
Wan Ho Son
v
Kalle Koljonen
|
L | 2-0 | |
| Indonesia Masters XD | 04/26 18:30 | 5 |
Kalle Koljonen v
Hans-Kristian Vittinghus
|
L | 0-2 | |
| Indonesia Masters XD | 04/25 11:00 | 6 |
Nick Fransman
v
Kalle Koljonen
|
W | 1-2 | |
| Giraldilla Int. XD | 04/23 12:04 | - |
Anand Pawar
v
Kalle Koljonen
|
L | 2-1 | |
| Giraldilla Int. XD | 04/22 14:53 | - |
Sam Parsons
v
Kalle Koljonen
|
W | 1-2 | |
| Giraldilla Int. XD | 04/22 11:04 | - |
Erik Meijs
v
Kalle Koljonen
|
W | 0-2 | |
| Giraldilla Int. XD | 04/08 08:00 | 1 |
Kalle Koljonen v
Kim Bruun
|
L | 1-2 | |
| Giraldilla Int. XD | 04/07 15:00 | 1 |
Thomas Rouxel
v
Kalle Koljonen
|
W | 0-2 | |
| Giraldilla Int. XD | 03/31 13:10 | 1 |
Kalle Koljonen v
Spencer Newman
|
L | 1-2 | |
| All England Open | 03/14 19:20 | 6 |
Kalle Koljonen v
Anders Antonsen
|
L | 1-2 | |
| All England Open | 03/01 18:30 | 1 |
Kalle Koljonen v
West Indies Women
|
L | 0-2 | |
| All England Open | 02/28 19:00 | 6 |
Kai Schaefer
v
Kalle Koljonen
|
W | 1-2 | |
| Indonesia Masters XD | 02/23 14:37 | - |
Pablo Abian
v
Kalle Koljonen
|
L | 2-0 | |
| Giraldilla Int. XD | 01/20 11:36 | - |
Kalle Koljonen v
Mikael Westerback
|
W | 2-1 | |
| Indonesia Masters XD | 12/15 08:49 | - |
Rasmus Gemke
v
Kalle Koljonen
|
L | 2-0 | |
| All England Open | 11/01 15:40 | 6 |
Giap Chin Goh
v
Kalle Koljonen
|
L | 2-0 | |
| Dutch Open | 10/12 10:00 | 6 |
Milan Ludik
v
Kalle Koljonen
|
L | 2-0 |
Kalle Koljonen (born 26 February 1994) is a Finnish badminton player. In 2014, he won a bronze medal at the European Men's Team Championships in Basel. He won his first international title at the 2015 Hungarian International. Koljonen became first ever badminton player from his country to medal at the European Championships in 2021.
He competed for Finland at the 2024 Summer Olympics in the men's singles event.