Flutter Entertainment’s Evolution of Bet Builders: Star Power Drives Markets

Flutter's Malachy Rooney discusses how individual stars like Kylian Mbappé dominated betting patterns during the World Cup, highlighting the success of micro-betting features.
The landscape of sports betting is undergoing a fundamental transformation, moving away from traditional match outcomes toward highly personalized experiences. Malachy Rooney, Head of Football Strategy at Flutter Entertainment, detailed how products like Bet Builders revolutionized the dynamics of major events such as the World Cup. He noted that user focus is increasingly shifting from team loyalty to an affinity for individual superstars. Icons like Harry Kane, Kylian Mbappé, Lionel Messi, and Erling Haaland dominated betting slips, creating a concentration of stakes that presents new challenges for bookmakers in terms of variance and risk management.
This trend toward personalization is particularly evident in Bet Builders, which grant customers the flexibility to embed their own narrative of a match into their wagers. Whether focusing on shots on target, yellow cards, or specific player events, modern bettors want to leverage their knowledge of individual actors. For Flutter, this requires a constant balancing act between offering attractive prices and rigorous risk management. When a large portion of capital is wagered on just a few players, it creates financial swings that can be jarring for those preferring stable forecasts. However, this strategy is essential, as customer engagement with these innovative products far exceeds that of standard markets.
Numbers and facts
The World Cup lasted 39 days and was described by Malachy Rooney as the most challenging tournament of his career, marking his sixth major international event in the trading department. A central concern was the immense pressure on operational teams due to the high frequency of matches. During the group stage, there were virtually no breaks between games, creating an always-on environment. It became clear that a lack of competitive jeopardy leads to an immediate vacuum in customer interest. Matches on the final group matchday, where teams had already qualified and rotated their lineups, saw a noticeable decline in engagement.
Rooney emphasizes that the winnability of Bet Builders is a critical factor for long-term success. Customers placing bets at average odds of 20 to 1 or higher often face long periods without a win. To mitigate frustration, Flutter introduced mechanisms like the Super Sub feature, which originated from Sisal colleagues in Rome. This feature ensures a bet remains active even if a player is substituted by transferring the stake to the replacement. Such innovations are designed to minimize friction points in the customer journey.
„Bet Builders are largely about offering choice. They provide customers with the flexibility to embed their own narrative for a match into their bet and they create a sense of uniqueness within each customer’s journey.“ - Malachy Rooney, Head of Football Strategy and Pricing at Flutter Entertainment
Background
A key driver for developing new features is addressing known customer pain points. The Shot on Target including woodwork markets, where hitting the post or crossbar counts toward the bet, serves to increase winnability and build trust. Nothing annoys a customer more than a near-miss that technically does not qualify as a shot on target. Flutter utilizes brands like Paddy Power and Betfair to target different demographics. While Betfair caters to sharper customers with its 90-minute guarantee, features like Sky Bet’s Acca Freeze target the mass market, though the latter proved less effective during tournament schedules with only two to three matches per day compared to domestic seasons.
Why it matters for German players
In Germany, the situation is specifically regulated by the State Treaty on Gambling 2021. German players active on platforms listed on the official GGL whitelist benefit from high player protection standards but must accept certain limitations. The cross-provider monthly deposit limit of 1,000 euros and monitoring by the LUGAS system provide safety but restrict high-stakes betting strategies. Particularly with Bet Builders, German users must ensure that betting markets comply with domestic rules regarding event betting. The GGL monitors which markets are permissible to prevent betting on trivial events. Nevertheless, licensed German bookmakers are increasingly offering configurators that operate within legal boundaries, providing a safe framework for the individual betting strategies described by Flutter.
What it means for GGL-licensed casinos
For operators of online casinos and sportsbooks with a German license, this development means significant investment in technological infrastructure is required. The integration of live data and the implementation of features like substitution protection must be executed in compliance with strict German protocols. While international players like Flutter test their innovations globally, German providers must ensure every new feature meets player protection and integrity requirements. The success of Bet Builders shows that despite the strict 1-euro limit per spin in slots or restrictions in sports betting, the German market demands depth and variety. Operators who manage to offer these complex products transparently and fairly will be better positioned against the black market in the long run.
Sources & further reading
- Joint Gambling Authority of the German Federal States (GGL): gluecksspiel-behoerde.de
- Whitelist of permitted online operators: GGL-Whitelist
- BZgA problem-gambling helpline: 0800 1 372 700 (free, anonymous, 24/7)
- Editorial methodology: Editorial guidelines Lustich.de
Gambling can be addictive. Please play responsibly. Help and counselling at 0800 1 372 700 (BZgA, free & anonymous).





