Now, let's use an example of a team that is a 6.5 point underdog, or +6.5. For the underdog to win the point spread bet, they can either win or lose by less than 6.5 points. If the underdog team wins by 30 points or loses by less than 6.5, then the outcome is the same.
The weaker team, or underdog, would have a spread of +6.5 which means it must lose by less than seven points or less or win the game outright to win the bet.