In UK financial regulation, "spread bets" are a separate category under the Financial Services and Markets Act 2000, excluded from the Gambling Act 2005's definition of betting. 56
Sports Betting
Spread betting
Spread betting is a way to wager on a team or event using a handicap line set by the bookmaker; the bet wins or loses depending on whether the result finishes above or below that line.
- Also called
- Against the spread (ATS), point-spread betting, betting the spread. 23
- Applies to
- Team sports such as football, basketball, baseball, cricket, golf, and horse racing. 12
- Typical odds
- Fixed-odds spread bets in pro football are often priced at 110 to win 100. 4
- Push outcome
- If the final margin equals the spread exactly, the bet is a push and the stake is refunded. 4
Key points
- The bookmaker sets a line that gives the favourite a handicap and takes points from the underdog. 2
- A bettor wins if their chosen team covers the spread; a loss occurs if the team fails to cover. 2
- Spreads are often set in half-point increments (e.g., 3.5) to prevent ties. 2
- Live betting is defined by when the bet is placed, not by the handicap line, so it is a separate concept. 12
How spread betting works
- The bookmaker posts a spread, for example, the favourite at -3 points. 2
- You choose the favourite or the underdog. To win on the favourite, they must win by more than 3 points. 2
- If the favourite wins by exactly 3, the bet is a push and your stake is refunded. 4
- If the underdog loses by fewer than 3 or wins outright, the underdog covers the spread. 2
Example: NFL spread bet
The Kansas City Chiefs are favoured by 3.5 points against the Philadelphia Eagles. A bet on the Chiefs wins only if they win by 4 or more points. A bet on the Eagles wins if they lose by 3 or fewer, or win outright. The half-point ensures no push. 2
Common questions
What is the spread in spread betting?
The spread is the handicap line set by the bookmaker to balance the two sides. It gives points to the underdog and takes points from the favourite. 2
How does point spread betting work?
Point spread betting works by wagering on whether a team will cover the spread. The favourite must win by more than the spread, and the underdog must lose by fewer than the spread or win outright. 2
How does sports spread betting work?
Sports spread betting works by betting against a point spread set by the bookmaker. The bet wins if the team covers the spread and loses if it does not. 2
How does spread betting work in football?
In football, the bookmaker sets a point spread for the game. Bettors choose a side and win if that team covers the spread. For example, a -3.5 favourite must win by 4 or more. 2
Where this term is used
Not the same as
- Live betting — live betting is wagering during a game as conditions change, whereas spread betting is defined by the handicap line, not timing
Related terms
Sources
- Spread betting - Wikipedia en.wikipedia.org Provides the general definition and scope of spread betting in sports.
- Sports betting - Wikipedia en.wikipedia.org Supports the mechanics of spread betting, including the line, push, and ATS terminology.
- Handicapping - Wikipedia en.wikipedia.org Confirms the alternative name 'against the spread' and links to handicapping.
- How Do Markets Function? An Empirical Analysis of ... nber.org Supports typical odds (110 to win 100) and the push outcome.
- General and spread bets legislation.gov.uk Supports the UK regulatory distinction for financial spread bets.
- Gambling Act 2005 - Explanatory Notes legislation.gov.uk Supports the exclusion of financial spread bets from the Gambling Act 2005.
Sources are drawn from regulators, universities and published research, and each one is labelled with what it actually is — a preprint is not called a paper. Bookmaker and affiliate pages are never cited here, because a page that sells betting is not a neutral authority on it.