Asian over/under meaning: how over 1, over 2 and the quarter lines settle, with refunds and half wins

Asian over/under, also listed as Asian total goals or the Asian goal line, is an over/under goals market whose lines are whole numbers and quarters as well as halves. The headline example is Asian over 2: three goals or more wins, exactly two goals gives you your stake back, and one goal or none loses. Over 1 works the same way one step lower. Quarter lines such as over 2.25 go a step further and split your stake between two neighbouring lines, which is where half wins and half losses come from. This page settles every common line goal by goal, works through the money on a fixed stake, and shows how to price each line from the probabilities on our match pages. The ordinary half lines, over 1.5 and over 2.5, are explained on the over 1.5 meaning page and are used here only for comparison. Betting is for adults aged 18+ only.

Whole lines: over 1, over 2, over 3 and the push

On a whole-number line the total can land exactly on the number, and when it does, the bet is neither won nor lost. The stake comes back, a result called a push or a refund.

• Over 1: no goals loses; exactly one goal (1-0 or 0-1) is a push; two goals or more wins.
• Over 2: one goal or none loses; exactly two (1-1, 2-0, 0-2) is a push; three or more wins.
• Over 3: two goals or fewer loses; exactly three (2-1, 3-0 and their mirrors) is a push; four or more wins.

The under lines run the other way with the same refund in the middle. Under 2 wins on 0-0, 1-0 and 0-1, pushes on any two-goal score and loses from three goals up. Under 1 wins only on a goalless draw and pushes on 1-0 or 0-1. The 3 line, and how it compares with the 3.5 line most coupons show, has its own section on the over 3.5 goals meaning page.

A push is not a win. You get back exactly what you staked, with no profit. On an accumulator, a pushed leg is usually treated as if its odds were 1.00: the slip stays alive and pays out at the odds of the remaining legs. Your app's rules have the final word on that, so read them once before you put Asian lines on a multi-bet.

Quarter lines: half the stake on each neighbour

A quarter line, such as 1.75, 2.25 or 2.75, is two bets sold as one. Your stake is split equally between the whole line and the half line on either side of it. Over 2.25 is half on over 2 and half on over 2.5. Over 1.75 is half on over 1.5 and half on over 2. Over 2.75 is half on over 2.5 and half on over 3. Apps write the same line in several ways: 2.25, 2/2.5, 2, 2.5 or 2.0-2.5 all describe the same split.

Most of the time both halves go the same way and the split makes no difference. It only matters when the total lands on the whole number inside the line. Then one half is settled as a push and the other is won or lost, giving one of two partial results:

• Half win: half the stake is paid at the full odds, the other half is returned.
• Half loss: half the stake is returned, the other half is lost.

Here is the money on a stake of 1,000 at odds of 1.90 (shillings, naira or cedis, the arithmetic is the same).

• Over 2.25, match ends 1-1: the over 2 half pushes and returns 500; the over 2.5 half loses. You get 500 back, a half loss.
• Over 2.25, match ends 2-1: both halves win. You get 1,900.
• Over 1.75, match ends 2-0: the over 1.5 half wins 500 × 1.90 = 950; the over 2 half pushes and returns 500. You get 1,450, a half win.
• Over 2.75, match ends 2-1: the over 2.5 half wins 950; the over 3 half pushes and returns 500. Again 1,450, a half win.
• Under 2.25, match ends 1-1: the under 2 half pushes, the under 2.5 half wins. A half win, 1,450.
• Under 2.75, match ends 3-0: the under 2.5 half loses, the under 3 half pushes. A half loss, 500 back.

The same splitting is used on quarter handicaps, where it is applied to the goal difference instead of the total. That market, Asian handicap, is a different bet and has its own page: handicap in betting.

Settlement table, goal by goal

Read across a row to see what each total does to an over line. The half lines 1.5 and 2.5 are included as fixed points between the Asian ones.

Over line	0 goals	1 goal	2 goals	3 goals	4 or more
Over 1	loses	push	wins	wins	wins
Over 1.25	loses	half loss	wins	wins	wins
Over 1.5	loses	loses	wins	wins	wins
Over 1.75	loses	loses	half win	wins	wins
Over 2	loses	loses	push	wins	wins
Over 2.25	loses	loses	half loss	wins	wins
Over 2.5	loses	loses	loses	wins	wins
Over 2.75	loses	loses	loses	half win	wins
Over 3	loses	loses	loses	push	wins

The under at the same number is the exact reverse: where the over wins, the under loses; a half win for the over is a half loss for the under, and the other way round; a push is a push for both.

Over 1.5 or over 2

The question that brings many readers here is the difference between over 1.5 and Asian over 2, and it comes down to the match with exactly two goals: over 1.5 is paid on it, over 2 only refunds it. The full comparison, with the formula to price over 2 from our numbers, is on the over 1.5 meaning page. The next section applies the same idea to every line in the table.

Pricing an Asian line from our probabilities

Every Asian line can be priced from the chance of each total, and our match prediction pages give you what you need: the chance of over 1.5, over 2.5 and under 3.5 for every rated fixture, and the likeliest correct scores. From those:

• the chance of exactly one goal is 100% minus the over 1.5 chance minus the chance of 0-0;
• the chance of exactly two goals is the over 1.5 chance minus the over 2.5 chance;
• the chance of exactly three goals is the over 2.5 chance minus the over 3.5 chance, and the over 3.5 chance is 100% minus the under 3.5 figure.

For a whole line, the fair odds are (1 minus the push chance) divided by the win chance. For a quarter line, a half win counts as half a win and half a push, and a half loss as half a push; the fair odds are the price at which the expected return equals the stake.

The table below does the work for one example match: over 1.5 at 75%, over 2.5 at 50%, under 3.5 at 72% and 0-0 at 8%. That gives 8% for no goals, 17% for one, 25% for two, 22% for three and 28% for four or more.

Line	Fair odds of the over	Fair odds of the under
1	1.11	10.38
1.25	1.22	5.55
1.5	1.33	4.00
1.75	1.40	3.50
2	1.50	3.00
2.25	1.75	2.33
2.5	2.00	2.00
2.75	2.28	1.78
3	2.79	1.56

Read down the over column and the price rises smoothly as the line climbs, a quarter line always landing between its two neighbours. That is the point of the quarters: they let the market set a price between two half lines that would otherwise be a long way apart. Compare an app's price with the fair odds for the same line. If the app pays more, the price is generous by the model's numbers; if it pays less, you are paying for the refund or the half win at more than the model thinks it is worth.

The 0-0 chance comes from the correct score prediction table, where it appears whenever it is among the likeliest scores of the match. Over 1.5 and under 3.5 are always the model's own calibrated numbers, while over 2.5 is blended with the bookmaker's odds where those are available, so a ladder built from them is a close estimate rather than an exact one. The methodology page explains the calibration and the blend.

What the refund really costs

A refund feels like protection, and it is, but it is never free. In the example above, over 2 is fair at 1.50 against 2.00 for over 2.5: you give up half the potential profit to be refunded in the one match in four that ends with exactly two goals. Whether that is a good trade depends on the match. Where two goals is the likeliest total, the refund is worth more; where the match is expected to be either very tight or very open, it is worth less. Short Asian lines such as over 1 are especially tempting on a slip, and especially easy to overpay for, because a fair price of about 1.11 leaves almost no room once the bookmaker's margin is taken out.

Any bet can lose, the refund lines included: over 2 still loses on a 1-0 and under 2 still loses on a 2-1. Set your stake before you open the app, keep it to money you can spare, and remember that betting is for adults aged 18+ only. The how to bet guide covers the other markets on the coupon.