Free to Play Guaranteed Win with a Free Spin
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Grosvenor Promo Code (September 2026)
Last checked:
Grosvenor
Bet £10, Double Your Odds
- ✓Cash Out
- ✓Each-way betting
What is the Grosvenor sign-up offer?
Grosvenor doesn't currently require a promo or bonus code — the welcome offer (bet £10, double your odds) applies automatically when you sign up through a qualifying link. The full terms are below.
1
Follow the link
2
Sign up
3
No code needed
4
Deposit & bet
Key facts
- Min First Bet
- £10
- Min Odds
- 1/2 (1.5)
- Boost
- Double odds, extra winnings paid as cash
- Time to Use
- Up to 60 days
Significant terms
New UK customers 18+. Place a first qualifying sports bet of £10 at odds of 1/2 (1.5) or greater; Grosvenor doubles the odds on that bet with the extra winnings paid as cash. No promo code required. Up to 60 days to use the double-odds boost. Each-way bets supported.
More Grosvenor offers
Existing-customer promotions live at Grosvenor right now.
Claim Now
Benjamin Sesko to Score a Header
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Bruno Fernandes to Score Assist
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Double Your Odds
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25% Odds Boost on Bet Builder - Patriots @ Seahawks
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Isak to Score Barcola to Assist
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A Red Card Given
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US Open refund
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25% odds boost on bet builder
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Odds boost credited upon registration
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Palmer, Rogers J, Pedro each 1+ shot on target
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Our verdict
Grosvenor Sport is the online betting arm of Grosvenor, the long-established UK brand owned by the Rank Group, sitting alongside its casinos.
Read our full Grosvenor review →