Description
Place a £5+ pre-match ‘Bet Builder’ on Tuesday’s Champions League games to claim a £5 free bet to use in-play on Arsenal v Bayern Munich and 10 free spins on Big Bass Secret of The Golden Lake.
Eligible events
Key terms
Opt in
Hit ‘Opt In’ on the Rewards page before betting.Offer availability
Qualifying bet must be placed on Tuesday, 25th November 2025; free bet usable in-play on Wednesday, 26th November 2025.Event
Any Champions League match on Tuesday, 25th November 2025 qualifies; Arsenal v Bayern München on Wednesday, 26th November 2025 for free bet.Market
Pre-match 'Bet Builder'; only your first such bet after opt in qualifies; free bet can be used on any in-play market in the stated fixture.Minimum stake
£5+.Minimum odds
Qualifying 'Bet Builder' 4.00 (3/1) overall; free bet picks 2.00 (Evens).Minimum selections
3 (minimum).Reward
£5 in-play free bet; 10 × 10p free spins on Big Bass Secret of The Golden Lake; credited upon settlement of the qualifying 'Bet Builder'.Expiry
Free bet valid until the final whistle of Arsenal v Bayern; spins expire 48 hours after credit and must be activated in-game.Free bet winnings
Returns paid in cash; stake not returned.Restrictions
One per customer/device/IP; account must be verified; pre-built boosted 'Bet Builders' don’t count; spins are non-withdrawable and can be accepted once; support can remove the bonus on request.
Read full terms .
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 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.