Pro Challenge Series page help: Odds Portal lists all upcoming Pro Challenge Series snooker matches played in United Kingdom. "B's" column indicates number of bookmakers offering Pro Challenge Series betting odds on a specific snooker match. Columns 1, X and 2 serve for average/biggest Pro Challenge Series betting odds offered on home team to win, draw and away team to win the Pro Challenge Series match. The top line of upcoming matches table (Snooker - United Kingdom - Pro Challenge Series) lets you click-through to higher categories of Odds Portal betting odds comparison service.