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