Koponen, Joni

Started curling

2014

Birthdate

1986-10-14

Handedness

Right

Sex

Male

Club memberships

National merits

Finnish Championships
Season	Competition	Division	Final position
2014-2015	Finnish Men's Championships	Division I	🥉
2015-2016	Finnish Men's Championships	Division I	8
2017-2018	Finnish Men's Championships	Division I	8

Local Leagues
Season	Competition	Division	Final position
2022-2023	Southern Finland Doubles	Local league	10
2023-2024	Southern Finland Doubles	Local league	10

Tournaments
Season	Competition	Division	Final position
2015	Finnish Bonspiel	Play-Off	23