| Kalle Koljonen | |
| Country: | Finland |
| Birth Date: | 1994 2, df=yes |
| Birth Place: | Helsinki, Finland |
| Height: | 1.75 m |
| Handedness: | Left |
| Event: | Men's singles and doubles |
| Highest Ranking: | 56 |
| Date Of Highest Ranking: | MS, 15 November 2022 |
| Current Ranking: | 61 |
| Date Of Current Ranking: | MS, 16 July 2024 |
| Bwf Id: | 2DDBA2CA-65A3-4A4A-B999-8A709A7A8E83 |
Kalle Koljonen (born 26 February 1994) is a Finnish badminton player.[1] In 2014, he won a bronze medal at the European Men's Team Championships in Basel.[2] 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.[3]
Men's singles
Men's singles
| Year | Tournament | Opponent | Score | Result | |
|---|---|---|---|---|---|
| 2015 | Slovenian International |  Dmytro Zavadsky | 21–12, 19–21, 20–22 | Runner-up | |
| 2015 | Hungarian International | Rasmus Messerschmidt | 19–21, 21–17, 21–15 | Winner | |
| 2016 | Bulgarian International | Patrick Bjerregaard | 14–21, 19–21 | Runner-up | |
| 2016 | Norwegian International | Kasper Dinesen | 21–19, 21–13 | Winner | |
| 2016 | Finnish International | Victor Svendsen | 7–11, 7–11, 11–8, 12–10, 4–11 | Runner-up | |
| 2017 | Iceland International |  Subhankar Dey | 11–21, 17–21 | Runner-up | |
| 2017 | Dutch International | Anand Pawar | 22–20, 19–21, 17–21 | Runner-up | |
| 2022 | Bahrain International | Kai Schäfer | 14–21, 14–21 | Runner-up | |
| 2023 | Polish Open |  Alex Lanier | 14–21, 15–21 | Runner-up | |
| 2023 | Swedish Open | Victor Svendsen | 14–21, 11–21 | Runner-up |
BWF International Challenge tournament
BWF International Series tournament
BWF Future Series tournament