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William Hill Acca Boost: Up to 100% Extra Winnings on Football Accas

BY News Team
Acca Boost at William Hill – Get Up to 100% More on Football Accas

The William Hill Acca Boost rewards you with extra winnings on your football accumulators across 90 Minutes, 90 Minutes 2 Up, Both Teams To Score, and Under/Over Goals markets.

Build any football acca with 4 or more selections, each at 1/5 (1.2) or bigger, and if it wins, William Hill will automatically apply an Acca Boost — increasing your returns by a percentage based on the number of legs in your acca.

Available online and in William Hill shops, Acca Boost offers bonuses from 5% all the way up to 100%, with maximum payouts of £10,000 online and £2,000 in retail.

What is the William Hill Acca Boost?

Acca Boost is a promotion that increases your winnings on football accumulators with 4+ selections, provided all selections meet the minimum odds requirement of 1/5 (1.2) and are placed on qualifying markets. The boost is applied automatically to winning accas and scales with the number of selections. For example, A £10 stake on a 6-fold at 10/1 returns £110. The profit is £100, and with a 10% Acca Boost, you’d receive an extra £10, making your total return £120.

How to get an Acca Boost

Online (Website and app)

    • Build a football acca with 4 or more selections.
    • Every selection must be 1/5 (1.2) or bigger.
  • Choose from the qualifying markets: 90 Minutes, 90 Minutes 2 Up, BTTS, Under/Over Goals.
  • Add to your betslip — the Acca Boost applies automatically.
  • No opt‑in required.

In William Hill shops (SSBT and Smart Hub)

  • Place your acca on a Sports Betting Terminal (SSBT) or Smart Hub over the counter.
  • Minimum 4 selections, all at 1/5 (1.2) or bigger.
  • Acca Boost applies automatically if the acca wins.
  • Not available on standard over‑the‑counter bets.

Acca Boost Percentages

Number of selectionsAcca Boost %
4 selections5%
5 selections7.5%
6 selections10%
7 selections15%
8 selections20%
9 selections25%
10 selections30%
11 selections35%
12 selections40%
13 selections45%
14 selections50%
15 selections or above100%

Qualifying markets

    • Standard match result market.
    • Early payout market.
  • Both Teams to Score market.
  • Match Under/Over market.

Acca Boost maximum payouts

  • Retail (shops): £2,000 maximum Acca Boost payout
  • Online (website/app): £10,000 maximum Acca Boost payout

Acca Boost FAQs

Do I need to opt in?

  • No — Acca Boost applies automatically.

Does the Acca Boost apply to void selections?

  • Yes — but the boost percentage is recalculated based on the final number of winning selections. If the acca drops to three or fewer selections, it no longer qualifies.

Can I use free bets or cash out?

  • Free bets: Not eligible for Acca Boost.
  • Cash Out: Any acca that is cashed out is not eligible.

Is the Acca Boost available in-play?

  • Yes — in-play football selections qualify.

Significant terms and conditions

  • Promotion start date: 08:00, 7 August 2025
  • 18+. T&Cs apply.
  • Promotion available online (UK & Ireland) and in UK shops.
  • Minimum 4 selections, and each selection must be at least 1/5 (1.2) or bigger.
  • Football only.
  • Qualifying markets: 90 Minutes, 90 Minutes 2 Up, Both Teams To Score, Under/Over Goals.
  • Acca Boost applies to winnings only (stake excluded).
  • Maximum Acca Boost payouts: £10,000 online, £2,000 retail.
  • Free bets excluded.
  • Cashed‑out bets excluded.
  • Void selections reduce the boost percentage; if the acca drops below 4 legs, it no longer qualifies.
  • Not available on standard over‑the‑counter retail bets (Smart Hub & SSBT only).
  • William Hill may change or cancel the promotion at any time.
  • Full terms

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