| Azerbaijan Int. | 02/10 07:00 | - |
Ansh Vishal Gupta
v
Kalle Koljonen
|
W | 0-2 | |
| Azerbaijan Int. | 02/09 13:20 | - |
Collins Valentine Filimon
v
Kalle Koljonen
|
W | 1-2 | |
| Korea Masters | 11/09 04:50 | - |
Kalle Koljonen v
Jun Hao Leong
|
- | Retired | |
| Korea Masters | 11/08 09:15 | 5 |
Wan Ho Son
v
Kalle Koljonen
|
W | 0-2 | |
| Hylo Open | 11/02 09:00 | 4 |
Kalle Koljonen v
Toma Junior Popov
|
- | Retired | |
| Hylo Open | 11/01 10:45 | 5 |
Ade Resky Dwicahyo
v
Kalle Koljonen
|
W | 1-2 | |
| Abu Dhabi Masters | 10/19 12:55 | 4 |
Kalle Koljonen v
Duc Phat Le
|
L | 1-2 | |
| Abu Dhabi Masters | 10/18 14:25 | 5 |
Kalle Koljonen v
Binghong Ye
|
W | 2-0 | |
| Arctic Open | 10/11 14:40 | 5 |
Kalle Koljonen v
Chico Aura Dwi Wardoyo
|
L | 0-2 | |
| Scottish Open | 10/06 09:00 | - |
Kalle Koljonen v
Joran Kweekel
|
L | 0-2 | |
| Hong Kong Open | 09/13 05:55 | 5 |
Rasmus Gemke
v
Kalle Koljonen
|
L | 2-0 | |
| Hong Kong Open Qual | 09/12 05:10 | 3 |
Kalle Koljonen v
June Wei Cheam
|
W | 2-1 | |
| Hong Kong Open Qual | 09/12 02:20 | 4 |
S. Sankar Muthusamy Subramanian
v
Kalle Koljonen
|
W | 1-2 | |
| World Championships | 08/21 09:25 | 6 |
H.S. Prannoy
v
Kalle Koljonen
|
L | 2-0 | |
| US Open | 07/12 16:45 | 5 |
Kalle Koljonen v
Lakshya Sen
|
L | 0-2 | |
| European Games | 06/30 09:30 | - |
Viktor Axelsen
v
Kalle Koljonen
|
L | 2-0 | |
| European Games | 06/28 07:50 | - |
Anders Antonsen
v
Kalle Koljonen
|
L | 2-1 | |
| Nantes Int. | 06/17 08:00 | - |
Kalle Koljonen v
Collins Valentine Filimon
|
L | 1-2 | |
| Nantes Int. | 06/16 10:40 | - |
Kalle Koljonen v
Chong King Lim
|
W | 2-0 | |
| Nantes Int. | 06/16 07:20 | - |
Magnus Johannesen
v
Kalle Koljonen
|
W | 1-2 | |
| Slovenia Open | 05/21 08:20 | - |
Kalle Koljonen v
Li Yang Su
|
L | 0-2 | |
| Slovenia Open | 05/20 14:40 | - |
Collins Valentine Filimon
v
Kalle Koljonen
|
W | 1-2 | |
| Slovenia Open | 05/20 08:20 | - |
Kalle Koljonen v
Sai Praneeth
|
W | 2-0 | |
| Slovenia Open | 05/19 13:40 | - |
FK Chropyne
v
Kalle Koljonen
|
W | 0-2 | |
| Swedish Open | 05/14 08:25 | - |
Victor Svendsen
v
Kalle Koljonen
|
L | 2-0 | |
| Swedish Open | 05/13 15:00 | - |
Kalle Koljonen v
Yu Huang
|
W | 2-0 | |
| Swedish Open | 05/13 09:30 | - |
Chirag Sen
v
Kalle Koljonen
|
W | 1-2 | |
| Swedish Open | 05/12 21:31 | - |
Chirag Sen
v
Kalle Koljonen
|
W | 1-2 | |
| Swedish Open | 05/12 14:00 | - |
Lucas Claerbout
v
Kalle Koljonen
|
W | 1-2 | |
| Swedish Open | 05/12 09:50 | - |
Yohanes Saut Marcellyno
v
Kalle Koljonen
|
W | 0-2 |
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.