| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2010 | Ykkösliiga | 2 | — | 0 | — | — | — |
| 2011 | Ykkösliiga | 7 | — | 0 | — | — | — |
| 2013 | Kakkonen | 11 | — | 0 | — | — | — |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-09-05
Across the 2013 Kakkonen, Heikki Kärkkäinen totalled 11 appearances.
3 league seasons (2010–2013) across 2 clubs made up their recorded career.
Those league minutes are spread over 2 domestic leagues: Kakkonen (11 appearances) and Ykkösliiga (9 appearances).
