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