Description
Opt in then place a 4+ leg NFL acca to receive a free bet for another NFL acca.
Key terms
Opt-in
Click ‘Opt in’ on the promo page before betting.Offer availability
Between 08:00 on Saturday, 27th September 2025 and 04:30 on Monday, 29th September 2025.Event & market
NFL acca with a minimum of 4 selections.Qualifying bet
Place one bet at the stake shown in your personal offer.Minimum odds
2.00 (Evens).Reward
One free bet (value varies) for an NFL acca with 4+ selections, credited upon placement of the qualifying bet.Reward expiry
Expires at 04:30 on Friday, 3rd October 2025.Restrictions
One free bet per customer; price boost accas don’t qualify; stake not returned with winnings; not available to in-store customers.
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.
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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.