Description
Opt in, place a 4+ leg NFL accumulator, and receive a free bet for another 4+ leg NFL accumulator.
Key terms
Opt in
Click 'Opt in' on the promo page before betting.Offer availability
08:00 on Saturday, 4th October 2025 until 00:30 on Monday, 6th October 2025.Event & market
NFL 'Accumulator', minimum 4 selections.Qualifying bet
Place an NFL accumulator; Price Boost accas excluded.Minimum odds
2.00 (Evens).Reward & credit
Free bet to use on NFL acca, credited upon placement; stake not returned.Validity
Expires 04:30 on Friday, 10th October 2025.Restrictions
One free bet per customer; invite-only; not available in-store.
Read full terms .
Tips for this offer
Based on a 'Bet £5, Get £5' version of this offer, aim for a profit of £2.50 on this William Hill offer.
General advice and example for ‘Bet X, Get Y’ offers
Place your qualifying bets at low odds, ensuring you meet any minimum odds requirement. Use the ‘Qualifying Bet’ setting on the Matched Betting Calculator to calculate your lay stakes.
Once received, you can convert any free bets or bonuses into cash. Use the ‘Free Bet’ setting on the Matched Betting Calculator to calculate your lay stakes. It’s best to place free bets at high odds to maximise your profits.
See my ‘Bet X, Get Y‘ guide for a complete walkthrough of this offer type.
How to lay a multiple bet
Your best option is to lay your multiple at Smarkets, as their platform allows you to build any multiple and lay it as one bet. Therefore, you can place your multiple bet at the bookmaker and then build and lay the same multiple at Smarkets.
See my ‘Laying Multiples‘ guide for a complete walkthrough.
More reload offers – Make £300+ per month
With detailed walkthroughs for all the best offers as they’re released, you’ll be bagging recurring profits in no time.
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Matt Kirman – Matched Betting Blogger
Since 2014, I’ve blogged over £100,000 worth of profit, and made it my mission to make matched betting accessible to everyone.