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Betfair Sportsbook – Bet £5+, Get free bet (Tennis)

Description

Opt in and place a £5+ ‘Bet Builder’ on tennis to receive a matching free bet up to £10 for tennis ‘Bet Builders’.

Key terms

  • Opt-in

    Required before placing a qualifying bet.
  • Offer availability

    09:00 on Saturday, 23rd August 2025 to 23:59 on Sunday, 31st August 2025.
  • Event and market

    Any tennis match; 'Bet Builder' only.
  • Minimum stake

    £5+.
  • Maximum stake

    £10.
  • Minimum selections

    3+.
  • Minimum odds

    1.50 (1/2) per 'Bet Builder'.
  • Qualifying bet

    First settled tennis 'Bet Builder' that meets the above criteria; multiple bets can combine to reach the £5–£10 stake.
  • Reward

    £5–£10 free bet credited within 1 hour upon settlement.
  • Free bet use

    Valid 7 days on tennis 'Bet Builders' with 3+ selections at 1.50 (1/2).
  • Stake returned

    Free bet stake not returned.
  • Restrictions

    Cash bets only; Super Boosts, OddsBoosts and Featured OddsBoosts excluded; one reward per person; customers on the Betfair Rewards Basic package not eligible.

Read full terms .

Tips for this offer

You may not be able to lay your Bet Builders, in which case you'll need to treat the offer as advantage play.

Your advantage here is that you're getting 2 x £5 Bet Builders for the price of one.

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.

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I usually respond within 24 hours.

Matt KirmanMatched 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.