Massive tournaments headline the next phase of the $50 million guaranteed OSS XL SAN JOSÉ, Costa Rica, March 12, 2026 /PRNewswire/ — ACR Poker’s flagship Online Super Series (OSS) XL has already generated more than $22.3 million in prize pools during its first week, setting the stage for the series’ biggest tournaments yet as $5 million in Main Event guarantees begin this weekend.
Players can compete in three monster tournaments: two $2 million guaranteed Main Events ($2,650 and $1,050 buy-ins), and one $1 million guaranteed Main Event ($215 buy-in). Day 1A starts this Sunday, followed by Day 1B on Sunday, March 22nd and Day 2 on Monday, March 23rd.
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“The OSS XL has already seen huge participation in the opening week, but Main Events are where the biggest moments happen,” said ACR Pro Chris Moneymaker. “With $5 million guaranteed in three tourneys starting this weekend, these events are always among the most exciting in the series.”
Running through Monday, March 23rd, the OSS XL features more than $50 million in guarantees and tournaments for players of all bankroll levels, with buy-ins starting from just $0.55.
One of the early highlights from the series so far was the first guaranteed edition of Phil’s Thrill XXL, which smashed its $1.5 million guarantee to generate a $2,060,000 prize pool from 206 entries, with ‘ErculePokero’ winning the title and $460,027. Adding extra excitement, ACR Pro Jon Pardy is tackling a 120-hour OSS XL grind that only ends early if he wins a tournament. The stream gives fans a behind-the-scenes look and features giveaways, on-stream challenges, and bankroll-building opportunities.
In addition to the Main Events, several multi-flight tournaments remain on the schedule. These include the $1.5 million guaranteed event ($630 buy-in), two $500,000 guaranteed Mystery Bounty events ($109 buy-ins), plus lower buy-in Mystery Bounty events with $150,000 guaranteed ($33 buy-in) and $100,000 guaranteed ($5.50 buy-in).
Players can also compete for additional prizes through ACR Poker’s OSS XL Leaderboard Contest, with $65,000 in cash and tournament tickets awarded across three tiers. The High Stakes ($104.50 buy-ins and above) will award a $15,000 top prize, while the Mid Stakes ($16.50 to $88 buy-ins) and Low Stakes (under $15 buy-ins) will award $7,500 and $4,000 for first place, respectively.
For further details on the OSS XL, visit ACRPoker.eu.
About ACR Poker Formerly known as Americas Cardroom, ACR Poker joined the Winning Poker Network in 2011. The Winning Poker Network has been dealing cards since 2001 and continues to be one of the most trusted names in the industry. Rated first place for payment processing and cashout reliability repeatedly over the last few years, ACR Poker offers outstanding customer service and a friendly environment for all poker players around the world.
Adam Neal +447845582487
SOURCE ACR Poker
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