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