Because everyone has different sized bankrolls for sports betting, using the term unit is a way for us to show your profit or loss in universal terms. They all predict the probability of an outcome in an event but come in different formats which can be confusing for new bettors.Ī “unit” in sports betting is a measurement of the size of someone’s bet. If you ever visited a bookie online, you know that there are different types of odds you can bet on. What Does +400 Mean in a Bet? We explain How American Odds work. Positive odds are displayed with a (+) and show the potential winnings on a $100 bet, while negative odds are shown with a (-) show the amount you’d need to bet in order to win $100.

A popular term in sports betting is “unit” and below I will explain what bettors mean they refer to a unit, and examples of it being used.įor example, odds of 1.75 mean that if you bet $1 and the bet wins, you'll get $1.75 – $0.75 profit plus your $1 original stake.