Basketball betting: a sport built for two-way markets
Basketball is the opposite of football in one important respect: a game cannot end in a draw. If the score is level at the end of regulation, overtime is played until there is a winner. That makes the basic market two-way, and with lots of scoring the sport suits handicaps and totals particularly well. Bookmakers can set lines that make both sides nearly equally likely, so the price of each side sits close to even money and the margin is easy to see. This guide explains how those markets work. If the sports section is available in your account, the leagues and markets shown there are the ones that apply.
Moneyline: the winner, overtime included
The moneyline asks only who wins. Because overtime decides tied games, the market has two outcomes and is usually settled including overtime. In uneven match-ups the favourite's odds become very short, which is why many bettors move to the spread instead, where the price is close to even and the question becomes «by how much?».
Point spreads
A spread gives the underdog a points start. If a team is listed at minus 6.5, it must win by seven or more for the bet to win; the opponent at plus 6.5 wins the bet by winning outright or losing by six or fewer. Half-point lines prevent a push; whole-number lines can push and return the stake. Late scoring can swing spread results even when the winner was clear long before, so the final minutes matter more than in a moneyline bet.
Totals and team totals
Totals ask whether the combined score goes over or under a line. Because the line is set where both outcomes are close to equally likely, the two prices are often similar. Team totals do the same for one team. Quarter and half markets split the game into shorter segments with their own lines; they settle earlier but carry their own margin.
| Market | Question | Overtime usually counts? |
|---|---|---|
| Moneyline | who wins | yes |
| Point spread | who wins after the handicap | yes |
| Total points | combined score over or under a line | yes |
| Quarter or half markets | result of a segment | no, only that segment |
| Regulation-time result | result after four quarters, draw possible | no |
The table shows common conventions. The rules of each market at the bookmaker decide.
Margin on a two-way line: a hypothetical example
Suppose a spread is priced 1.91 on each side. Each implies about 52.4%, together 104.7%, so the margin is about 4.7%. To break even at 1.91 you need to win about 52.4% of such bets, not 50%. If one side is priced 1.95 and the other 1.87, the total is about 104.8%, nearly the same margin distributed differently. The prices are invented for the calculation.
Live basketball
Scoring runs make live basketball prices move fast. Totals are recalculated from the current score and the time left, and spreads shift with momentum. Cash out offers are derived from these live prices minus a margin. Timeouts and free throws pause the action and are often the moments when markets reopen. Set your stake and budget before the game starts, because fast markets invite impulsive bets.
Available methods, amounts and limits depend on the operator and on your account — check them in the cashier.