Description
Opt in, then place up to £10 on a pre-match ‘Bet Builder’ on Birmingham v Southampton, and if it loses, claim a free bet matching your stake.
Eligible events
Key terms
Opt-in required
Click “OPT-IN” on the Birmingham City Offers page before betting.Offer availability
09:00 on Sunday, 30th November 2025 until 12:00 on Sunday, 4th January 2026.Event
Pre-match 'Bet Builder' bets on selected Birmingham City matches between Monday, 1st December 2025 and Sunday, 4th January 2026.Minimum stake
£1+.Maximum stake
£10.Minimum odds
3.00 (2/1) per 'Bet Builder'.Qualifying bet
Only your first pre-match 'Bet Builder' after opt-in qualifies; specials, in-play, enhanced markets and virtuals don’t count.Reward & credit
Stake-matched free bet to use on football up to £10, credited within 24 hours of the match finishing (next day for 20:00 and 20:15 kick-offs) if your qualifying 'Bet Builder' loses.Free bet use
Valid 48 hours; any football market; stake not returned; no cash-out.Restrictions
One free bet per customer across the promo; deposits via Neteller, PayPal, Skrill, Paysafe or prepaid cards excluded; real-money bets only; standard Coral maximum-payout limits apply.
Read full terms .
General advice and example for ‘Money back if bet loses’ offers
Place your ‘Money back if bet loses’ bets at high odds to maximise your profits. Use the ‘Money Back if Bet Loses’ setting on the Matched Betting Calculator to calculate your lay stakes. In the ‘Cashback’ field, you should enter the amount of your cash refund or the amount you expect to convert if the bookmaker pays your refund as a free bet or bonus.
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 Money back if bet loses guide for a complete walkthrough of this offer type.
How to lay a Bet Builder
If you’re looking to lay a football Bet Builder, you’re in luck. All you need to do is add the right combination of selections, and you’ll be able to lay your Bet Builder in one bet at the betting exchange.
Bet Builders on other sports tend not to be as straightforward, and you may struggle to lay your bet. In that instance, and depending on the offer, you may want to treat it as advantage play.
See my Bet Builders guide for a walkthrough of your options.
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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.