BetHub

Below is a graph displaying the opportunities for profit in domestic sports markets. The colour of each point defines the site, and it's position is the expected profit from $1 bet. Any point above the x axis or to the right of the y axis is a profitable strategy. The larger the point, the closer the game's commencement time.

Domestic Arbitrage Demo:

Scraping data across 8 domestic Markets. Average wait time 35 seconds.