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