The point spread is the most widely traded basketball market. Instead of picking a winner, you bet on whether a team wins or loses by more than a set number of points. The favourite must win by more than the spread; the underdog wins the spread bet if they win outright or lose by fewer points than the listed margin.
What is the point spread in basketball?
A bookmaker sets a spread by assigning a negative number to the favourite (−) and a positive number to the underdog (+). These numbers represent points.
Example: Lakers −6.5 vs Warriors +6.5
- Lakers −6.5: the Lakers must win by 7 or more points. A 6-point win (110-104) is not enough — they "lose" the spread.
- Warriors +6.5: the Warriors win the spread if they win outright, or if they lose by 6 or fewer points. A 5-point loss (104-109) means the Warriors won the spread.
One game. Two spread outcomes. Exactly one wins.
Why basketball spreads use half-point lines
A half-point line (6.5, 10.5, 12.5) ensures that neither team can land exactly on the spread. Because basketball scores are whole numbers, a game cannot end exactly 6.5 points apart — so one side always wins and the other always loses.
Whole-number lines and pushes: If the spread is exactly 6 (not 6.5) and the favourite wins by exactly 6, the result is a push — neither side wins, and stakes are returned. Half-point lines eliminate this possibility entirely. Whole-number spreads are sometimes offered as an alternative but carry push risk.
What does "including overtime" mean for the point spread?
Point spread markets that include overtime settle on the final score after all OT periods are played. Overtime points are added to each team's total, and the full-game margin determines whether the spread is covered.
Some bookmakers offer a regulation spread that settles on the score at the end of regulation only. If the game is tied at regulation on a regulation-only spread, the margin is zero — which would be a push on a spread of 0, or a win for the +0.5 side on a 0.5 spread.
For the full explanation of regulation vs including overtime settlement, see Basketball Moneyline vs 1X2: Including Overtime Explained.
How does the spread interact with overtime?
Example: The spread is Lakers −8. The game is tied 98-98 at regulation. Overtime is played. Final score: Lakers 112, Warriors 103 — Lakers win by 9.
- If the market includes overtime: Lakers −8 wins (9-point margin > 8).
- If the market is regulation only: The game was tied at regulation (0-point margin). Lakers −8 loses.
The same game, two very different spread outcomes — which is why reading the market label matters.
Worked examples — point spread
Spread: Bucks −4.5 vs Nets +4.5
| Final score | Bucks margin | Bucks −4.5 | Nets +4.5 | |------------|-------------|------------|-----------| | Bucks 110 – Nets 104 | +6 | Wins | Loses | | Bucks 108 – Nets 105 | +3 | Loses | Wins | | Bucks 110 – Nets 106 | +4 | Loses | Wins | | Nets 106 – Bucks 102 | −4 (Nets +4) | Loses | Wins |
At the boundary:
| Final score | Bucks margin | Bucks −4.5 | Nets +4.5 | |------------|-------------|------------|-----------| | Bucks 110 – Nets 105.5 | (impossible, half-point line eliminates this) | — | — |
Because the line is 4.5, no result can land exactly on it. One side always wins.
What is the difference between point spread and European Handicap in football?
The concept is identical — one side gives a head start, the other receives it — but the scale differs. Basketball spreads routinely sit at 6–15 points because teams score 50–130 points per game. Football European Handicaps are typically 0.5–3 goals. The mechanics (half-point elimination of pushes, whole-number push/refund) are the same.
For football handicap details, see Handicap Betting Explained.
For the full overview of basketball markets, see Basketball Betting Markets Explained.
Frequently asked questions
What happens if the favourite wins by exactly the spread (whole number)? This is a push. Your stake is returned — no one wins and no one loses. Most bookmakers use half-point lines to make this impossible. Whole-number spreads are sometimes offered as an alternative and carry this push possibility.
Does the spread always include overtime? Not always. Check the market label. "Including OT," "full game," or "match handicap" typically include overtime. "Regulation," "regular time," or "excl. OT" settle on the regulation score. For the full OT explanation, see Basketball Moneyline vs 1X2.
Can both sides of a spread win? No. Exactly one side wins on a half-point spread. On a whole-number spread, a push (stake returned) is possible if the margin lands exactly on the line. There is never a "draw wins" outcome on the spread market.
Is the point spread the same as Asian Handicap? Yes — they are the same concept. "Point spread" is the American/basketball term; "Asian Handicap" is the football term. Both use a numerical handicap to level the field, and half-point lines eliminate draws. The settlement mechanics are identical.