| Medal record | ||
|---|---|---|
| Men's canoe slalom | ||
| World Championships | ||
| Silver | 2010 Tacen | C-1 team |
| Silver | 2011 Bratislava | C-1 team |
Sideris Tasiadis is a German slalom canoer who has competed since the late 2000s. He won a silver medal in the C-1 team event at the 2010 ICF Canoe Slalom World Championships in Tacen.