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