Serial

What is Serial?

Lottery games contributed €254.5 million, up from €246.1 million, bolstered by a 9.1% increase in digital lottery revenue propelled by the Veikkaus app and product launches such as Milli (launched June 2025). 

Revenue from slot machines and physical table games declined to €63.4 million from €71.3 million, primarily due to a reduced retail network and fewer slot machines.

Betting and iCasino GGR rose to €151.6 million from €146.5 million. Growth in iCasino resulted from an expanded game catalogue and a rapid expansion of live casino offerings. 

What is Serial?

Sponsorship by betting companies would be prohibited for clubs and other sports entities, federations, leagues, competitions, sports broadcasts, cultural events, shows, educational and social projects, philanthropic entities, civil society organisations, political parties, candidates and election campaigns, as well as digital influencers, athletes, artists and celebrities.

The ban covers brand exposure, naming rights, licensing, ambassadors and other forms of promotional association. The text provides a 24-month period for adapting or terminating sponsorship contracts, and the signing, renewal, or extension of contracts will only be permitted if the respective term of validity expires within those 24 months.

Sponsorship activities involving children and adolescents, schools, and youth sports categories are also prohibited. Betting companies will also be banned from associating their brand with campaigns or projects related to mental health, suicide prevention, financial education, treatment of gambling disorders, social assistance, prevention of over-indebtedness or protection of vulnerable families. 

What is Serial?

Singles can be profitable, but parlay pricing requires the market maker to calculate the correlations between multiple outcomes and respond dynamically to individual requests. It is a skill set built over years in the sharper regions of the existing sports betting ecosystem.

Marantelli identifies White Swan and Susquehanna as two firms operating at industrial scale in parlays, with Jump Trading, Mojo and DL Trading among the possible leading group. Below them are numerous smaller syndicates, some managing between $5 million and $10 million, alongside sports-specific specialists.

Enda Kendrick, chief executive of service provider Veltium, similarly says the largest UK and European sharp-betting groups have moved rapidly into US prediction markets. He believes there are also more than 100 smaller operations, ranging from individual traders to teams of around 10, interested in entering the regulated US market.