| Tournament details | |
|---|---|
| Host nation |  Chile |
| Dates | 22 – 26 September |
| Teams | 8 |
| Venue(s) | 1 (in Santiago host cities) |
| Champions |  Brazil (16th title) |
| Tournament awards | |
| MVP | Felipe Martins (BRA) |
The 2010 Men's Junior South American Volleyball Championship was the 20th edition of the tournament, organised by South America's governing volleyball body, the Confederación Sudamericana de Voleibol (CSV).[1]