Lines Legend The underdog can lose by seven points or less and still cover the spread. These same sportsbooks are also included on our line history pages. the green and you'll see a return on your investment in college basketball. Live point spreads for every NCAA college basketball game on the board. Using the table above you can compare the current odds at the top online sportsbooks. Our hope is that this can be a NCAA Basketball Odds Legend. # (Rotation. NBA Betting Lines. September 22, - Compare and find the best NBA spreads and lines anywhere on the internet! NBA Odds Legend The underdog team can lose by 7 points or win, to cover the NBA point spread. What about This basically means the sportsbook will make a 10% commission to book that bet.