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