Football
William Hill Acca Boost: Up to 100% Extra Winnings 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 selections | Acca Boost % |
|---|---|
| 4 selections | 5% |
| 5 selections | 7.5% |
| 6 selections | 10% |
| 7 selections | 15% |
| 8 selections | 20% |
| 9 selections | 25% |
| 10 selections | 30% |
| 11 selections | 35% |
| 12 selections | 40% |
| 13 selections | 45% |
| 14 selections | 50% |
| 15 selections or above | 100% |
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