| Medal record | ||
|---|---|---|
| Men's canoe sprint | ||
| World Championships | ||
| 1978 Belgrade | C-2 500 m | |
Pytor Grigonis is a Soviet sprint canoer who competed in the late 1970s. He won a silver medal in the C-2 500 m event at the 1978 ICF Canoe Sprint World Championships in Belgrade.