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