Stake.us Centurion Millions: Biggest Poker Series Yet Casino By lines May 17, 2026 Stake.us Centurion Millions is the biggest poker series in Stake.us platform history. The event runs through June 8, 2026, and offers $2M in total guaranteed prize pools across two phases. This content is for informational purposes only. Terms and eligibility vary by state. What You Get in Each Phase Phase 1 runs from May 10 through May 25. Stake.us Centurion Millions CENT-urion tournaments carry a $0.01 buy-in per entry. Individual tournament guarantees reach up to $25,000. Stake.us also awards Phase 2 tournament tickets to Phase 1 winners alongside cash prizes. Phase 2 opens May 26 and closes June 8. The Centurion Warmup offers a $100,000 guarantee at a $100 buy-in. The Centurion Millions Main Event carries a $300,000 guarantee at a $200 buy-in. Both events run as phased Mystery Bounty tournaments. The Centurion Millions arrives as sweepstakes platforms navigate state-level bans in several markets. Stake.us ended service for Illinois players on May 19. Stake.us Centurion Millions excludes players in 16 states per Stake.us terms. Players must be 21 or older to participate. The Centurion Millions is the largest tournament event in Stake.us history. PokerListings confirmed this designation in reporting from May 8, 2026. Phase 1 is currently active. Phase 2 registration opens May 26. Related Casino Reviews Stake.us Review Stake.us Shuts Down for Illinois Players on May 19 Sweepstakes Casino Bans Spread: Player Deadline Guide Sources: PokerListings, May 8 2026; Phandroid; Life of Poker.