The NBA Push Rule on Spread Bets: When the Line Lands Exactly Right
Years ago I had a Sixers ticket on -7 against the Wizards, watched Philadelphia win by exactly seven, and stared at the bet slip for a good thirty seconds before I clocked what was about to happen. The settled stake came back. No win, no loss, just my fiver returned to me like the bet had never happened. That was my first push, and it was educational in a way no podcast or strategy guide ever could be.
Pushes are the quiet third outcome in spread betting that nobody mentions in the marketing. Most NBA punters in the UK go years without thinking about them – until one bites. This guide walks through what a push is, why bookmakers build the line to mostly avoid them, and the small variations between UK books that occasionally trip people up.
A Push, Plainly Explained
A push happens when the result lands exactly on the handicap. If you bet a team -7 and they win by seven, the handicap result is zero. Neither side covered. The bookmaker refunds your stake – no profit, no loss. The bet behaves as if it was never placed for accounting purposes, though the stake does temporarily tie up your balance until the game settles.
This is different from a void or a cancelled bet. A void normally happens because of a postponement, a mid-game suspension that meets the bookmaker’s settlement threshold, or a clear pricing error. A push is a legitimate result on a fully completed game where the maths simply landed on the integer line. The settlement note will usually say “push” or “stake refunded” depending on the book.
Pushes are rarer in the NBA than they used to be, and that’s mostly by design. Bookmakers prefer half-point lines because half-points eliminate ties altogether. -7.5 has no push possibility – a seven-point win loses, an eight-point win covers, no ambiguity. -7 carries a small but real probability of landing on the number, which is bookmaker-unfriendly because it forces them to refund stake without earning their juice. UK books and global ones both lean towards half-points wherever they can.
The arithmetic isn’t really arguable. Bookmakers normally set spread odds at -110 on both sides, which translates to roughly £10 of margin per £100 of total action. Pushes erase the chance to collect that margin. From the book’s perspective, every push is missed revenue, so they engineer the lines to push only when they can’t help it.
Why Bookmakers Buy Half Points to Avoid Pushes
You’ll occasionally see a UK book offer -7 at 5/6 (1.83) when the rest of the market is on -7.5 at 10/11 (1.91). That’s not a generosity move. The book is choosing to charge you a small extra slice of juice for the privilege of dodging the half-point. From their angle, the cleaner pricing of an integer line – without push risk on certain games – is worth the slightly worse value they offer the punter.
From your angle, the calculation is the opposite. Are you happy paying more juice to risk a push? Almost never, mathematically. You’re paying for an outcome that is, on most NBA games, low-probability. The data point most relevant here: the NFL has well-known key numbers like 3 and 7, where pushes cluster heavily. NBA scoring is much more diffuse. Margins are spread across a wide range with no single integer dominating the distribution. So push risk on most NBA spreads sits below 5% – sometimes well below, depending on the line.
Compare that to the NFL, where -3 and -7 carry push frequencies several times higher than typical. Half-point hooks in the NFL are genuinely valuable. In the NBA, the half-point on most lines is a small but meaningful insurance, not a revolution. The exception is on key half-integer lines around -3, -7 and -10 in basketball – and even there, the case is weaker than the equivalent NFL situation.
This is why the half-point exists as a near-default in NBA markets. Books would rather price one side at -110 and the other at -110, take their margin clean, and avoid refunding stakes on whole-number landings. When the half-point hook is genuinely worth paying for is a separate question – sometimes yes, often no – but the existence of the hook in the first place is a bookmaker convenience, not a punter favour.
Push Walk-Through: -7 vs -7.5 on the Same Game
Take a game where you have an opinion that the favourite will win by exactly seven. You’re shopping two lines: -7 at 5/6 (1.83) on Book A, -7.5 at 10/11 (1.91) on Book B. A £10 stake at each.
If the favourite wins by 8 or more, both bets cover. Book A pays £18.30 total return (£8.30 profit). Book B pays £19.10 (£9.10 profit). Book B is better.
If the favourite wins by 6 or fewer, both bets lose. Book A: minus £10. Book B: minus £10. Identical.
If the favourite wins by exactly 7 – your prediction – Book A is a push. Stake refunded, zero profit and zero loss. Book B loses outright because -7.5 needed an 8-point margin. So your “correct” prediction earns you a flat refund on Book A and a £10 loss on Book B.
The push protection on Book A only matters if your read on the exact margin is precise. Across hundreds of bets, the odds disadvantage on Book A – paying 5/6 instead of 10/11 – eats more value than the occasional refund returns. The maths breaks even somewhere around a 7% push frequency on that specific number, and NBA games with -7 spreads land on exactly seven much less often than that.
This is why I default to the half-point in the NBA unless there’s a specific reason not to. The protection isn’t free, and most of the time you’re paying for a coin you’ll never need to flip.
Pushes Inside a Parlay or Bet Builder
Where pushes get genuinely interesting is inside multi-leg bets. A push inside a parlay doesn’t kill the whole ticket. Instead, the pushed leg is removed and the parlay recalculates with one fewer leg. So a 4-leg parlay with one push collapses to a 3-leg parlay at the original three legs’ combined odds, multiplied by your stake.
A worked example. You build a 3-leg accumulator: Lakers -5.5, Celtics -3, Heat +6.5. The legs are priced 10/11, 10/11 and 10/11, total decimal odds about 7.04. Stake £10, potential return £70.40. The Celtics win by exactly 3 – push on that leg. The accumulator is now a 2-leg double on Lakers -5.5 and Heat +6.5 at total decimal odds of about 3.69. Potential return £36.90 if both remaining legs win.
This is generally favourable to the punter. The accumulator survives, the push doesn’t penalise you, and you only need the remaining legs to collect a smaller – but real – return. The mechanic was specifically built so punters wouldn’t feel cheated when a leg landed on the integer line.
Bet builders, which combine multiple markets on the same game (a same-game multi), tend to have stricter rules. Some books void the entire bet builder if any leg pushes, others reduce it to the remaining legs the same way a parlay would. The terms vary book by book and sometimes within a single book by market type. Reading the bet builder rules before you place is the only defence – there’s no industry standard you can rely on.
UK Bookmaker Variations on Push Handling
The UK market is dominated by a small handful of operators – the online segment alone took 78.47% of the UK sports betting revenue share in 2024 – and the major UK books all handle straight-bet pushes the same way: stake refunded. There’s no UK book that voids and re-prices, or that splits the difference, on a vanilla NBA spread push. That much is consistent.
Where the variation appears is in three corners of the product. First, in cash-out timing – once you cash out a bet, the push refund is moot, you’ve already accepted the cash-out value. Second, in early-payout promotions – some books pay out a spread bet early when the favourite hits a margin trigger, and the early payout normally settles before any push risk could materialise, which can be either a benefit or a missed refund depending on the eventual final score. Third, in promotional bets and bonus stake bets – some bonus terms convert pushes to losses for accounting purposes, particularly where the bonus has a wagering requirement attached.
The UK regulatory environment has tightened around how books document and apply these terms. Promotional rules, in particular, must be visible at the point of placing the bet under current Gambling Commission requirements. That’s why every bookmaker app now buries push rules and promo exclusions in a “terms” link that you genuinely should read before placing a bonus-funded NBA bet – the rules differ enough between books that surprises are common.
The practical upshot is simple. On a straight NBA spread bet placed with cash, push handling is uniform across every UK book worth your time: stake back, no profit, no loss, move on with your day. On parlays and bet builders, the rules vary and warrant reading. On promotional or bonus-funded bets, assume the worst until you’ve checked the small print. That habit alone will save you a slow drip of confused arguments with customer service over the course of a season.
Does a push reduce a parlay or void it entirely?
On a standard accumulator, a push removes the affected leg and the parlay recalculates with the remaining legs at their original odds. On a same-game bet builder, the rule depends on the book – some treat it the same as a parlay, others void the whole ticket. Always check the terms before placing.
Are pushes more common on NBA spreads than NFL spreads?
No, the opposite. NFL spreads have well-known key numbers like 3 and 7 where pushes cluster. NBA scoring margins are much more diffuse, so push frequencies on most NBA lines sit below 5%. That’s exactly why bookmakers default to half-point lines in basketball whenever they can.
Prepared by the nba Handicap Betting editorial staff.
