Results

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 - away
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

Wikipedia - Kalle Koljonen

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.