Totals betting, or OVER/UNDER, is a bet that is based on the total number of goals scored during a game. The sportsbooks set the totals prior to the match and you have the choice of placing an OVER or UNDER wager based on those totals. Here’s how it italy serie a matches today: works: The total for a matchup between Roma and Chievo is set at 4.5. You decide to bet the OVER....