New Betting Site Sporting Index: Boost Your Acca Offer Explained

Top online betting site Sporting Index has long been the biggest player in the spread betting gaming. Nothing has changed in that regard, but many don’t realise this widely respected company also offers an equally excellent traditional betting arm of the site. The Sporting Index sportsbook offers odds and markets on 25 sports and events, including the most popular betting pursuits of Horse Racing, Football, Golf, and the major US Sports.
Offering competitive odds across the board, Sporting Index also provides an array of attractive deals and promotions. New Fixed Odds Players can take advantage of a Bet £20 Get 2 x £10 Free Bets Sign-Up Deal, whilst existing customers benefit from great value offers across Horse Racing and Football.
Here, we look at the hugely popular Boost Your Acca offer, which grants additional winnings on successful football accumulator bets containing three or more selections. With the Premier League season reaching its climax and much to play for at both ends of the table, what better time to seek out a company which offers an additional reward for your winning wagers?
How Does the Boost Your Acca Offer Work?
Taking part in this promotion couldn’t be easier. Simply place a football accumulator containing three or more selections from the following markets:
- Match Odds
- Total Goals Over/Under
- Correct Score
- Double Chance
- Half Time/Full Time
- Half Time Result
- Half Time Goals Over/Under
- Both Teams to Score
If your bet wins, you will receive a percentage boost to your winnings. The more legs contained in your acca, the bigger the boots, as follows:
- The maximum winnings boost per bet is capped at £25,000
- The maximum daily cumulative winnings boost across all bets is capped at £50,000
- Accumulators containing boosted single selection do not qualify for this offer
- Cash-Out Values are calculated using the original odds of the accumulator – not the boosted odds
- If any legs are postponed or void, the Winnings Boost for the number of completed winning selections will apply
- Bets placed using a Free Bet do not qualify for this offer
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| Legs | Bonus |
|---|---|
| 3 | 5% |
| 4 | 10% |
| 5 | 15% |
| 6 | 20% |
| 7 | 25% |
| 8 | 30% |
| 9 | 35% |
| 10 | 40% |
| 11 | 45% |
| 12 | 50% |
| 13 | 55% |
| 14 | 60% |
| 15 | 65% |
| 16 | 75% |
All additional winnings are withdrawable as cash. As with all offers, certain terms and conditions are in place, with the following, in particular, worth being aware of.
See the Sporting Index site for a full list of terms and conditions
Other New Betting Sites Offers Explained
Best 10 New Bookmakers
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£30 | SIGN UP HERE |
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18+. New Players Only. Min deposit £20. Offer is a £30 free bet when you bet £10 in one single transaction, on any sports at odds of 2.00 or higher. Free bet credited upon qualifying bet settlement. Free Bet can be redeemed on any sports market and used in one single transaction. Winnings credited as cash and immediately withdrawable. Free bet expires 7 days after being credited. Free Bets non withdrawable. Free Bet stakes not included in returns. Affordability checks apply. Terms apply. Please gamble responsibly. GambleAware.org. |
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£25 | SIGN UP HERE |
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New customers only. Bets placed on sports at odds of 2.50 or more to qualify. Bets must be placed 25 hours within registration. £25 free bets must be wagered on sports. Full terms below. Gambling can be addictive, play responsibly 18+ |
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£30 | SIGN UP HERE |
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18+ New customers only. Place a £10+ bet at min odds 1/1 (2.0) within 14 days of sign-up. Get £30 in Free Bets, valid for 7 days on selected bets only. Free stake not returned with winnings. T&Cs apply. BeGambleAware.org |
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£20 | SIGN UP HERE |
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New verified customers only. Opt-in required. Deposit £20 and earn £1 of Free Bet value for every £1 staked on Bet Builders, with each qualifying stake counting towards a free bet builder reward, at combined odds of 2.0 (1/1) or greater. Min Reward: £1 Free Bet / Max Reward: £20 Free Bet. Cash in or claim within 48 hours of promo end. Free Bets expire 7 days after claim. 18+ GambleAware.org |
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£10 | SIGN UP HERE |
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18+. New GB customers referred by selected marketing partners only. Activate the sports welcome offer on your first deposit and opt in to sports bonuses and marketing. Deposit £10+ and place a £10+ sports bet at odds of 2.00+. £10 Free Bet credited after the qualifying bet settles. Use within 24 hours at odds of 2.00+. Free bet stake not returned. Voided, cashed-out or partially cashed-out bets do not qualify. Cash funds are used before free bets. Cannot be combined with the casino welcome offer. Full T&Cs apply. Please gamble responsibly. |
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£20 | SIGN UP HERE |
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New online customers only. Register and place a £/€5+ first bet at 1/1 (2.0)+ on sports or racing within 7 days. Get a £/€10 Tote Credit and £/€10 Free Sports Bet within 48 hours of settlement. Voided/non-runner bets don’t qualify. Rewards expire in 7 days. 18+. One per customer. Selected customers only. Full T&Cs apply. GambleAware.org. |
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£40 | SIGN UP HERE |
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Deposit £10+ and place a sports bet within 7 days from registration. Get 4 x £10 Free Bets - 2 x Football Accas (4+) & 2 x Sports Multiples (2+), valid 7 days. Min odds apply. Excludes virtual sports, esports and non-UK/IE horse racing. Opt-in required. 18+. T&Cs apply. |
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£30 | SIGN UP HERE |
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*New members only. £10+ bet on sportsbook (ex. virtuals) at 1.5 min odds, settled within 14 days. Free Bets: accept in 7 days, valid 7 days on sportsbook only. 2x£5 Free Bets for Bet Builder only. Stake not returned. T&Cs + deposit exclusions apply. Bet Responsibly. GambleAware®. 18+ |
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£100 | SIGN UP HERE |
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*New UK/IE customers . Place your first Football bet as an Accumulator (minimum four selections) and AK Bets will boost the return by 25% in the form of a Free Bet up to a value of £100. 18+ BeGambleAware.org." |
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£10 | SIGN UP HERE |
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New Customer Offer – Bet £10 and get 1 x £10 free bet. First bet must be at odds of 2.00+ (single or acca). New customers only. Real money bets only; void/cash-out bets don’t qualify. Free bet credited within 24h, valid 7 days. Winnings paid as profit only (free bet stakes are not returned with winnings). Verification may be required. T&Cs apply. |
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