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