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What is Blue Diamond?
He compares the effect with sportsbook cash-out features, which gave customers more apparent control over their bets but may also have encouraged greater spending. The crucial difference is that an exchange customer can be facing a specialist whose entire business is identifying inaccurately priced contracts.
Kendrick sees a warning in the history of betting exchanges. In their early growth phase, there was sufficient retail liquidity for numerous market makers to profit. As that retail pool weakened, the sharper firms increasingly found themselves trading against one another.
His analogy is a poker table at which the weaker participants sustain the game. If those players disappear, the fourth-best professional at the table can suddenly become a loser because only the three strongest remain.
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Another June ruling was not upheld.
In a separate case, the ASA examined display advertising for White Hat Gaming’s Casimba and The Grand Ivy Casino brands, which had appeared on HLTV.org – a specialist Counter-Strike 2 e-sports website – in March 2026.
Two banner ads promoted a “100% match bonus up to £100 on 1st deposit” and displayed the mandatory 18+ logo. The ads appeared alongside live match coverage featuring betting odds and sponsor logos, including a link to Casimba’s website.
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Sponsorships and advertising with sports teams was also flagged as according to the report, voluntary efforts had failed to reduce the industry’s exposure.
With int he report Dr Matt Gaskell MBE observed that “overall exposure (including shirts, hoardings, logos, sponsorship and related marketing) during live sports programmes does not show that self-regulation has reduced exposure meaningfully”.
Voluntary efforts have included Premier League football opting to ban front-of-shirt gambling sponsorships, as of the beginning of this current season. Although, branding remains on training kits, shirt sleeves and across stadium advertisements.
