Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 PS Kemi | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 OLS | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Inter Turku | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 RoPS | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 JJK | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 TPV | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tampere United | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 SJK Akatemia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 JIPPO | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 JBK | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 KuFu-98 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Vaajakoski | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Kiisto | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Qingdao Hainiu | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 KajHa | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 VPS II | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 RoPS II | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kemi City | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Valtteri Kovalainen plays as a midfielder for HauPa. Valtteri Kovalainen has scored 9 goals in 98 professional appearances across 2 clubs. Among the clubs he has represented — HauPa, JS Hercules — Valtteri Kovalainen was most prolific at JS Hercules, where he scored 8 goals in 96 appearances.
