Does anyone know of a company that sells Bitcoin odds feeds?
If you meant by comparing the odds of different bitcoin sportsbook on the same match like the nba then go visit
bitedge they offer this service for free but they only cover a few sportsbook. If you want to bet with lesser juice go to a betting exchange like fairlay.
If I'm not mistaken, is he looking for an odds to do sports arbitrage? If not, I believe that odds comparison is not important anymore because it's easy to find a site that offers great odds. There is a competitive market in sports betting nowadays hence sportsbook always consider giving a competitive odds to attract sports bettors like us.