Thomas Rouxel vs Kalle Koljonen (MS, R16) - YONEX Belgian Intl. 2018
Match Point - Viktor Axelsen vs Thomas Rouxel - MS QF #EBC21
TOTAL BWF World Championships 2017 | Badminton Day 1 M7-MS | Son Won Ho vs Kalle Koljonen
European Badminton Championship SemiFinal: Viktor Axelsen vs Kalle Koljonen
Thomas Rouxel outplays Nhat Nguyen during Scottish Open 2018 with pirouette trickshot
Match Point - Viktor Axelsen vs Kalle Koljonen - MS SF #EBC21
Viktor Axelsen vs Thomas Rouxel European Badminton Championship 2021 Quarter Final Nice Angle
Kalle Koljonen - “It’s just a guessing game... no wonder he is one of the best in the world”
Kalle Koljonen vs Sergey Sirant (MS, R16) - Hungarian International 2019
Insane level: racket change mid-rally in singles!
European Badminton Championship 2021 : QUATER FINAL- VIKTOR AXELSEN [1] vs THOMAS ROUXEL
Kalle Koljonen - Finland #EMTC23
Alex Lane vs Kalle Koljonen (MS, R16) - RSL Swedish Open 2019
Kalle Koljonen Winning Moment in European Champ 2021
Match Point - Rasmus Gemke vs Kalle Koljonen - MS QF #EBC21
Kalle Koljonen vs Mikael Westerback (MS, R32) - Swedish International 2017
Men’s singles | Christian Kirchmayr (SUI) v Kalle Koljonen (FIN) | Scottish Open 2018 - Day 1
Rasmus Gemke vs Kalle Koljonen (MS, R32) - Czech Open 2017
Kalle Koljonen: At this level you really have to make a miracle
Kalle Koljonen vs Jason Anthony Ho-Shue (MS, R32) - Scottish Open 2019