The opening day of the 2012 U.S. Open concluded on Tuesday with medals awarded in 20 weight divisions for the 14-17 year-old black belts. Below is a list of the medalists in each weight category.
Male Jr. Fin (-45kg)
1. Brandon Plaza Hernandez (MEX)
2. Joseph Ong (USA)
3. Justin Arce (USA)
3. Torin Teaster (USA)
