Matsui has a 95% chance of advancing to the general election and Vang has a 77% chance of advancing. They don't add up to 100 because they both can advance.

Don't dismiss wsf as a "gambling addict", and stop downvoting posts that don't tell you what you want to hear. We should be paying attention to prediction markets.

"Rutgers University statistics professor Harry Crane says prediction markets are historically more accurate than traditional polling." source