A betting accumulator is a single line bet that combines a number of selections. The returns are based on the multiplied odds. Each leg must win for an accumulator to be successful. If one or more legs does not win, it is a losing bet. Accumulators are popular across many sports but most accumulators are on football, tennis and horse racing. This type of bet provides the potential for a decent return from a small stake. Hence, there is a demand for football accumulator tips, tennis accumulator tips and horse racing accumulator tips. All online bookmakers accept accumulators but here are the best betting sites for this type of bet:
What is an accumulator bet?
Bookmakers accept a range of bets. The most basic bet is a single because there is only one selection. Doubles and trebles include two and three legs respectively. These are multiple bets because there is more than one selection and the odds multiply to calculate the return. Any multiple bet with four selections or more is an acca. Bookmakers accept accumulators with four to 20 selections. At that point, the maximum payout from a betting accumulator will probably have been reached. The odds for each selection combine to calculate the profit from a winning bet. There are subscription services that provide accumulator tips and an odds calculator.
What’s the difference between accumulator bet and system bet?
There is a distinction between a bet accumulator and a system bet. An acca is a single line bet and the stake is one unit. However, accumulators can be each way bets in which case the stake is two units. System bets are combination bets that bring together the selections in permutations.
The most popular system bet is the Yankee. This bet combines four selections in six doubles, four trebles and one acca. There are 11 bets in a win Yankee and 22 bets in an each way Yankee. All the legs do not have to win for a return. In fact, one double will generate a return. The Lucky 15 is a Yankee with singles so there are 15 or 30 bets.
How does an accumulator work?
A bet accumulator works on the basis of multiplied odds. The stake unit is goes on the first selection at fixed odds or the Starting Price. If this wins, the enhanced stake runs on to the second selection. This process continues until there is a losing selection. Small staking bettors like to place accumulators because of the bet settlement process. The odds soon accumulate over a number of winning selections.





How to work out accumulator odds
The return from each stage of a racing or footy accumulator bet runs on to the next selection and so on. The best way to illustrate how to work out acca bet odds is with an example. Let’s assume a £10 accumulator with four selections that all win at 2/1, Evens, 3/1 and 5/1. There are four stages to the accumulator odds calculation:
- £10 at 2/1 means running on money of £30.
- £30 at Evens means running on money of £60.
- £60 at 3/1 means running on money of £240.
- £240 at 5/1 means a return of £1440.
The original stake was £10 so the profit is £1430. The multiple odds for this accumulator are 143/1 as the profit is 143 times the stake. Bookmakers settle each way accumulators in the same way but industry standard place terms apply. The value of an accumulator calculator is greater for each way bets because the calculation is more complex than for a win accumulator. The profit accumulator calculator is available as part of their service but there are other odds calculator tools.
How to do an accumulator on William Hill app
It is also possible to place an acca bet on the William Hill app. The operator has a mobile app for iOS devices and a website version for Android smart phones and tablets. The William Hill mobile app is fully functional which means users can place accumulators on many betting sports. To do so, just like on the desktop version, punters select the odds they want to bet on and accumulate them in the bet slip. Customers can combine a number of selections in system bets which include an accumulator. William Hill do not offer mobile-specific offers, however they have various Acca-related promotions that are available to their mobile and app players.
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If a game is postponed what happens to an accumulator?
In a four team accumulator when one match does not take place, the bet becomes a treble with three selections. The odds multiply in the same way but the returns are reduced because there is one less selection. The same terms apply when there is a non-runner in a horse racing accumulator. So, a four horse accumulator becomes a treble if there is a non-runner. This information is entered into the accumulator calculator. One of the best is the profit accumulator calculator.
Accumulator promotions
Accumulators are popular with bookmakers because there are a number of chances of a selection letting the bet down. They don’t like singles because they are dependent on just one outcome so bettors have a better chance of winning. Bookmakers encourage customers to place a football betting accumulator with the following incentives:
Acca insurance
Bettors will have the stake returned in the form of a free bet if there is one losing leg in a football accumulator. The minimum number of selections is five and there are usually odds restrictions. The maximum refund is £25 which appears in an account as soon as the bookie settles the bet. Acca insurance generally applies to football bets and the qualifying bets are in the match result market.
Acca boost
Bettors who have an all-correct footy accumulator get better returns. The acca boost applies to a multiple bet with four to 15 or more selections. The percentage increases are on a sliding scale, usually from 5 to 50%. The boost is only paid on winning accumulators and any bets with one or more loser do not qualify for this promotion.
Enhanced Odds
Enhanced odds for accumulators are slightly different to acca boosts. The net result is the same which is a bigger payout than with the regular odds. Individual selections in an accumulator may be boosted with better value in the odds. There is usually a limit to the extra payments that apply when bookmakers enhance the odds for one or more selection.
Accumulator sports
You can place accumulators on many sports. In fact, if there is a match result market, you can combine selections in multiple bets. However, the most popular sports for accumulators are football, tennis and horse racing.
Football
Football is by far the most bet on sport in the world. Bookmakers offer betting markets on hundreds of leagues, from all parts of the world. The most popular competitions for betting are the English Premier League and Champions League. On any match day there are a number of fixtures that can be put in a football betting accumulator. The most common market for accumulators is the match result after 90 minutes. This is a three-way market that includes the tie. Another popular football accumulator is on the outright winners of the four main professional leagues in England. There are online sources of football accumulator tips.
Tennis
Match accumulators are popular in tennis and there are many opportunities. Bookmakers offer odds on the ATP and WTA tours, Challenger matches and ITF tournaments. Players can be put in accumulators across different tournaments and events. Some bookmakers allow customers to cash out tennis accumulators to guarantee a profit or limit the loss. However, the cash out value depends on the odds and stake of the original bet and the odds at the time of the cash out request.
Horse racing
The daily horse racing accumulator is a popular bet with gamblers in the UK. The accumulator combines the potential winner of four or more horse races in a single line bet. The bet can be win or each way. Bookmakers settle each way bets in line with standard place terms which depend on the number of runners and the type of bet. Bettors can also place an accumulator on the winners of several future races, such as championships races at the Cheltenham Festival. You can subscribe to horse racing accumulator tips.