| Scottish Open | 11/21 15:50 | - |
Kalle Koljonen v
Ditlev Jaeger Holm
|
L | 1-2 | |
| Scottish Open | 11/21 09:00 | 5 |
Kalle Koljonen v
Ethan Rose
|
W | 2-0 | |
| Irish Open | 11/13 12:50 | 5 |
Gustav Bjorkler
v
Kalle Koljonen
|
L | 2-0 | |
| Hylo Open | 11/01 15:35 | 2 |
Kalle Koljonen v
Magnus Johannesen
|
L | 0-2 | |
| Hylo Open | 10/31 12:45 | 3 |
Kalle Koljonen v
Ayush Shetty
|
W | 2-1 | |
| Hylo Open | 10/30 17:55 | 4 |
Kalle Koljonen v
Nhat Nguyen
|
W | 2-0 | |
| Hylo Open | 10/29 20:10 | 5 |
Tien Chen Chou
v
Kalle Koljonen
|
W | 1-2 | |
| Czech Open | 10/17 12:00 | - |
Enrico Baroni
v
Kalle Koljonen
|
- | home | |
| Arctic Open | 10/08 14:40 | 5 |
Kalle Koljonen v
Takuma Obayashi
|
L | 0-2 | |
| Al Ain Masters | 10/03 12:55 | 3 |
Kalle Koljonen v
Srikanth Kidambi
|
L | 1-2 | |
| Al Ain Masters | 10/02 10:05 | 4 |
Alap Mishra
v
Kalle Koljonen
|
W | 0-2 | |
| Al Ain Masters | 10/01 11:15 | 5 |
Rithvik Sanjeevi Satish Kumar
v
Kalle Koljonen
|
W | 0-2 | |
| Belgian Int. | 09/12 09:10 | - |
Victor Ording Kauffmann
v
Kalle Koljonen
|
L | 2-0 | |
| Belgian Int. | 09/11 14:50 | - |
Kian-Yu Oei
v
Kalle Koljonen
|
W | 0-2 | |
| Belgian Int. | 09/11 12:30 | - |
Wei-Cheng Su
v
Kalle Koljonen
|
W | 1-2 | |
| World Championships | 08/27 08:45 | 5 |
Kean Yew Loh
v
Kalle Koljonen
|
L | 2-0 | |
| World Championships | 08/25 14:00 | 6 |
Harry Huang
v
Kalle Koljonen
|
W | 1-2 | |
| Canada Open | 07/02 19:35 | 5 |
Kalle Koljonen v
Li Yang Su
|
L | 0-2 | |
| US Open | 06/25 15:40 | 5 |
Tien Chen Chou
v
Kalle Koljonen
|
L | 2-0 | |
| European Championships | 04/10 11:40 | 4 |
Kalle Koljonen v
Christo Popov
|
L | 0-2 | |
| European Championships | 04/09 09:20 | 5 |
Kalle Koljonen v
Milan Dratva
|
W | 2-0 | |
| European Championships | 04/08 08:00 | 6 |
Kalle Koljonen v
Bruno Carvalho
|
W | 2-1 | |
| Polish Open | 03/21 13:55 | - |
Kalle Koljonen v
Fabian Roth
|
D | Retired | |
| Orleans Masters Qual | 03/04 09:50 | 4 |
Kalle Koljonen v
Joakim Oldorff
|
L | 0-2 | |
| German Open | 02/26 13:00 | 5 |
Brian Yang
v
Kalle Koljonen
|
L | 2-1 | |
| Euro Mixed Team Champs | 12/05 12:00 | - |
Kalle Koljonen v
Jan Louda
|
W | 2-1 | |
| Syed Modi Int. | 11/27 14:10 | 5 |
Kalle Koljonen v
Duc Phat Le
|
L | 1-2 | |
| Irish Open | 11/15 17:00 | - |
Nhat Nguyen
v
Kalle Koljonen
|
L | 2-0 | |
| Irish Open | 11/15 10:40 | - |
Kalle Koljonen v
Daniil Dubovenko
|
W | 2-0 | |
| Irish Open | 11/14 20:20 | - |
Kalle Koljonen v
Aria Dinata
|
W | 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.