Greek Gambling Industry Breaks Record with €3 Billion Revenue in 2025

The Greek gambling market has achieved a historic milestone in 2025. For the first time, annual gross gaming revenue (GGR) has exceeded the €3 billion mark, reaching €3.07 billion. This represents a 7 per cent increase compared to the previous year. The market's resilience is particularly noteworthy given the broader economic challenges in the Eurozone. Online gambling, specifically, has been the main engine behind this growth, hitting record figures as consumers increasingly shift from physical venues to digital platforms.

This trend is reflected elsewhere in Southern Europe. For instance, Spain reported an 18.5 per cent year-on-year increase in online gambling revenue during the second quarter of 2025. These figures suggest that regulated iGaming markets in Europe are entering a phase of sustained maturity, where clear licensing frameworks protect both players and operators while generating significant tax revenue for the state. In Greece, the market is currently undergoing a major consolidation phase involving its largest players.

Numbers and facts

The Greek market's €3.07 billion total is substantiated by strong performances from dominant operators. Allwyn International, a key player in the region, reported its preliminary results for the third quarter of 2025. Total group revenue reached €2.20 billion, with gross gaming revenue at €2.12 billion. Lottery remained the most lucrative segment for Allwyn, contributing €551 million. Geographically, Continental Europe, including Greece and Cyprus, remains the primary source of income for the group, generating €729 million in revenue in Q3 alone.

A significant upcoming event is the merger between Allwyn and OPAP. Allwyn currently holds a 51.78 per cent stake in OPAP and plans to combine the entities by the first half of 2026. This merger will result in a company valued at approximately €16 billion ($18.5 billion). In addition to this, Allwyn has been active in M&A, acquiring a majority stake in Novibet's owner and the remaining minority stake in Stoiximan, which further strengthens its presence in the Greek online market.

Background

Strategic acquisitions are reshaping the landscape. By consolidating multiple brands under one roof, operators aim to streamline marketing costs and reach broader demographics. Robert Chvatal, the CEO of Allwyn, emphasized the importance of this unified approach during an earnings call. He noted that moving toward a consumer-facing brand would facilitate new growth stages.

„We see the introduction of a single brand as an important enabler of our growth strategy, allowing us to connect with new audiences in new and existing markets and to achieve marketing synergies across the group." - Robert Chvatal, CEO at Allwyn

While the Greek market thrives, operators are also diversifying. Allwyn, for example, is selling land-based assets in Germany to focus more on digital and lottery-heavy markets. This shift highlights the growing priority of online platforms over traditional casino floors in the current European gambling climate.

Why it matters for German players

For players in Germany, the growth in Greece showcases a functioning regulated market but also highlights the differences in player experience. Under the German State Treaty on Gambling 2021 (GlüStV 2021), German users are subject to much stricter limitations than those in Greece. This includes a €1,000 monthly deposit limit and a €1 stake limit on virtual slots. These measures are designed for player protection but result in a different market dynamic compared to the Greek record-breaking figures.

German players should ensure they only play at casinos listed on the official GGL whitelist. While Greek revenue rises, German regulation prioritizes the prevention of gambling addiction through systems like LUGAS and OASIS. Greek-licensed sites like Stoiximan might offer high-quality services, but for someone residing in Germany, only a GGL-licensed site provides legal certainty and protection under German law. The Greek success story proves that regulation attracts players, but the specific rules of the player's home country always take precedence.

What it means for GGL-licensed casinos

German operators licensed by the GGL face a competitive environment. The high revenues seen in Greece and Spain demonstrate what is possible when online sectors are allowed to flourish. However, the German market is more focused on sustainability and social responsibility. GGL-licensed casinos must navigate these strict rules while competing with the allure of offshore sites that do not follow such constraints.

The Greek example of brand consolidation could be a blueprint for German operators looking to achieve scale. As the market matures, we might see more mergers within Germany to cope with the high costs of compliance and taxation. Ultimately, a stable and growing European market is good news for all legitimate operators, as it reinforces the legitimacy of the industry as a whole.