| Result | Tournament |
|---|---|
| Kristjan Helgason defeated Mika Karhu | 2012 European Championships - Men Snooker |
| Mika Karhu defeated Ahmed Benraissi | 2012 European Championships - Men Snooker |
| Mika Karhu defeated Doron Lavie | 2012 European Championships - Men Snooker |
| Mika Karhu defeated Daniel Mily | 2012 European Championships - Men Snooker |
| Mika Karhu defeated Vilius Schulte | 2012 European Championships - Men Snooker |
| Kevin van Hove defeated Mika Karhu | 2012 European Championships - Men Snooker |
| David Hogan defeated Mika Karhu | 2010 European Championships - Men Snooker |
| Mika Karhu defeated Bogdan Marchis | 2010 European Championships - Men Snooker |
| Mika Karhu defeated Aram Bernaus | 2010 European Championships - Men Snooker |
| Lasse Munstermann defeated Mika Karhu | 2010 European Championships - Men Snooker |
| Roy Stolk defeated Mika Karhu | 2010 European Championships - Men Snooker |
| Michal Zielinski defeated Mika Karhu | 2010 European Championships - Men Snooker |