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