The sportsbook arm of the well-known Grosvenor Casinos brand
Visit Grosvenor Sport →Grosvenor Sport welcome bonus in United Kingdom
Context for United Kingdom: Since 19 January 2026 the Gambling Commission has capped wagering requirements at 10x the bonus (Social Responsibility Code 5.1.1), and promotions may no longer combine product types such as sports and casino in one offer. If a bonus on this page states 35x, 50x or higher, that figure predates the cap or does not reflect the operator's current UK terms - check the live terms on site, and treat any UK offer still advertising above 10x with caution.
Here is the current Grosvenor Sport welcome offer for players in United Kingdom. Bonus terms change and are set by Grosvenor Sport for each market — always confirm the live offer on its own site. See every licensed betting site in United Kingdom →
Pros
- Part of the well-established Grosvenor brand, owned by publicly listed Rank Group
- Profit paid as real cash winnings, not restricted free bet credit
- No promo code needed
Cons
- PayPal and Paysafecard deposits excluded from qualifying
- Modest £10 qualifying stake cap
- Rank was ordered to pay GBP 500,000 after a player lost GBP 1m in 24 hours across a Grosvenor casino and grosvenorcasinos.com
- Rank surrendered GBP 950,000 in profits over AML and social-responsibility shortcomings at Grosvenor and meccabingo.com
- In 2026 Rank proposed a further GBP 5m settlement over historical compliance failures at Grosvenor Casinos
Our verdict
Grosvenor Sport offers something genuinely different from the standard free bet - a double-the-odds first bet - and it sits behind one of the best-known casino names in Britain. The reason to read on is the operator's compliance record, which our earlier version, built from a single affiliate page, did not mention at all. The site is run by Rank Interactive (Gibraltar) Limited under UK Gambling Commission licence 57924, the licence onto which Rank consolidated its UK online brands in March 2022. Rank's enforcement history is substantial and spans both its land-based and online operations. It was ordered to pay GBP 500,000 for failing to follow rules protecting problem gamblers, in a case involving a customer who lost GBP 1m in 24 hours across a Grosvenor land-based casino and grosvenorcasinos.com. It separately surrendered GBP 950,000 in profits over anti-money-laundering and social-responsibility shortcomings at the Grosvenor land-based business and meccabingo.com. In 2026 Rank disclosed a proposed GBP 5m settlement over historical compliance failures at Grosvenor. What to make of that is a judgement, not a verdict we will make for you. These are historical matters that have been penalised and disclosed, and a large operator with a long record will accumulate more of them than a small new one. But the specific failures here concern protecting people who were losing heavily, which is the part of an operator's conduct that matters most, and that is why it belongs on the page rather than in a footnote.
How we rated it
Sportsbook (36%)7.4
Part of the well-established Grosvenor Casinos brand, owned by Rank Group.
Bonuses & value (18%)7
A distinctive double-the-odds structure on the first bet, paid as cash rather than free bet credit.
Customer support (18%)6.8
No major documented complaint pattern found.
Trust & licensing (27%)6.5
A real positive: part of the long-established Grosvenor brand, owned by publicly listed Rank Group. Marked down for the operator group's enforcement history: Rank was ordered to pay GBP 500,000 after a player lost GBP 1m in 24 hours across a Grosvenor casino and grosvenorcasinos.com, surrendered GBP 950,000 in profits over AML and social-responsibility shortcomings at Grosvenor and meccabingo.com, and in 2026 proposed a further GBP 5m settlement over historical compliance failures at Grosvenor Casinos covering November 2024 to May 2025.
Quick facts
| Owner | Rank Group |
| Markets | United Kingdom |
| Welcome bonus | Double the odds on first bet, up to £10 qualifying stake |
| Payout | Paid as doubled cash winnings, not free bet credit |
| Site | grosvenorcasinos.com/sport - the standalone sport.grosvenorcasinos.com domain no longer exists |
How we verified this
Grosvenor Sport is part of the well-known Grosvenor Casinos brand, a long-established UK gambling operator. No major scandal independently confirmed in this pass. Welcome offer: double the odds on your first bet, up to £10 qualifying stake, minimum deposit £10 (PayPal/Paysafecard excluded), first bet at odds 1.50+, profit paid as doubled cash winnings, up to 60 days to use, opt-in required, no promo code. Confirm current offer directly on Grosvenor Sport's own site.
Where Grosvenor Sport is licensed
Grosvenor Sport appears on the official register in 1 countries. Highlighted countries have a full local review — pick yours for its welcome bonus and licence details.
Europe (1)
About Grosvenor Sport
Grosvenor Sport is the sportsbook arm of Grosvenor Casinos, operated by Rank Interactive (Gibraltar) Limited under UK Gambling Commission licence 57924 - the single licence onto which Rank consolidated its UK online brands in March 2022. Rank's enforcement history is substantial and spans both sides of the business. It was ordered to pay GBP 500,000 for failing to follow rules protecting problem gamblers, in a case involving a player who lost GBP 1m in 24 hours across a Grosvenor land-based casino and grosvenorcasinos.com. It separately surrendered GBP 950,000 in profits over anti-money-laundering and social-responsibility shortcomings across the Grosvenor land-based business and meccabingo.com. And in 2026 Rank disclosed a proposed GBP 5m settlement over historical compliance failures at Grosvenor. The welcome offer is a double-the-odds first bet rather than a fixed free bet.
Grosvenor Sport FAQ
Is Grosvenor Sport safe and legit?
Yes — Grosvenor Sport is part of the well-established Grosvenor Casinos brand, owned by publicly listed Rank Group. No major scandal was found during this research.
What is the Grosvenor Sport welcome bonus?
Double the odds on your first bet, up to a £10 qualifying stake at odds 1.50+, paid as doubled cash winnings, up to 60 days to use, no promo code needed.
Does the operator have a regulatory record?
Yes, a substantial one. This brand is run by Rank Interactive (Gibraltar) Limited under UKGC licence 57924. Rank was ordered to pay GBP 500,000 for failing to follow rules protecting problem gamblers, in a case where a player lost GBP 1m in 24 hours across a Grosvenor land-based casino and grosvenorcasinos.com. It separately surrendered GBP 950,000 in profits over anti-money-laundering and social-responsibility shortcomings at Grosvenor and meccabingo.com. And in 2026 it disclosed a proposed GBP 5m settlement over historical compliance failures at Grosvenor Casinos covering 1 November 2024 to 1 May 2025, which the Commission was reported as minded to accept; Rank says it has since implemented remedial measures.