Who Created Duel
Duel is backed by two Finns, and their biographies are so diverse that their partnership alone explains why the platform turned out the way it did.
Ossi Ketola, aka Monarch
Born in 1997 in Vammala — a town that later became part of Sastamala. In 2016, at nineteen, he created CSGOEmpire — a platform for betting on Counter-Strike skins. Skins were a parallel economy back then: virtual in-game items were traded for real money, people bet on them, and regulators didn't know what to do about it. CSGOEmpire became one of the most recognizable brands in the niche.
Then begins the part that makes Ketola known outside of gambling.
In late 2024, he entered live poker and almost immediately found himself in the world's most expensive games. In 2025, at Triton in Jeju, he won a $12.7 million pot against Bjorn Li — the largest pot in televised poker history.
In August of the same year, at the Onyx Super High Roller Series in Cyprus, he lost about €13 million to Dan Cates, aka Jungleman — six heads-up matches in a row.
Both facts should be kept together, because together they describe the person more accurately than any characteristic. Ketola's net worth is estimated at $25–50 million, earned from CSGOEmpire and Duel, not at the poker table.
He personally sat down to deal cards at a live blackjack table in May 2026 — and this is not a promotional stunt, but entirely in his style.
Patrik Antonius
The second co-founder is a figure of a completely different caliber. Antonius is among the most famous poker players in history, played in the world's most expensive cash games, and was the face of the online poker era of the late 2000s.
His participation gives Duel what Ketola lacks: reputational weight in the poker community and access to people who matter in that environment. For a platform that builds its marketing around live tables and celebrities, this works directly.
Why this is important for evaluating the platform
The founders here are not a biographical reference, but an explanation of the product.
Where the zero commission comes from. Both came from a world where they earn not on casino margins, but on volume and understanding of mathematics. A person who won a $12.7 million pot and lost $13 million views a percentage of turnover differently than a classic operator.
Where the broadcasts come from. Ketola grew up with a CSGO audience, which means streams, Twitter, and viral clips. The format of live blackjack with celebrities is a direct continuation of how skin platforms were promoted.
Where the problems come from. The same logic explains the failures. When reach is more important than decorum, sooner or later it comes to what happened in the spring of 2026: racist jokes on air, insults to players, and a Nazi salute, dissected by the specialized press. This is not a random glitch, but a natural consequence of the chosen strategy.
What to keep in mind
The personalities of the founders are not a guarantee. Fame and money do not prevent platforms from closing, changing terms, or ruining their reputation to the point where payment partners stop working with them.
What they do provide is transparency in one narrow sense: it's clear who is behind the project, and these people are public. Most crypto-casinos have a company with a number on an offshore island and no names behind the operator. Here, there are names, and they are responsible for the project with their reputation.
A separate page about the license and operator discusses the legal side — everything looks more modest there than the biographies.
Frequently Asked Questions
Who created Duel.com? Ossi "Monarch" Ketola and Patrik Antonius. The platform launched in July 2025.
What is CSGOEmpire? A Counter-Strike skin betting platform founded by Ketola in 2016 at the age of nineteen.
Is it true that Ketola won the largest pot in poker history? Yes, $12.7 million against Bjorn Li at Triton in Jeju in 2025. In the same year, he lost about 13 million euros to Dan Cates.
What is Ketola's net worth? Estimates vary, usually ranging from $25–50 million.
Did he deal the cards himself? Yes, in May 2026, he sat at a live Duel blackjack table as a dealer.
Biographical data is taken from public poker databases, Wikidata, and specialized press. We do not place affiliate links.
