Large-scale tournaments take center stage in the next phase of the $50 million guaranteed OSS XL

SAN JOSÉ, Costa Rica, March 12, 2026 — ACR Poker’s premier Online Super Series (OSS) XL has already accumulated over $22.3 million in prize pools during its first week, paving the way for the series’ most significant tournaments to date as $5 million in Main Event guarantees kick off this weekend.

Players have the chance to participate in three huge tournaments: two Main Events with $2 million guarantees each ($2,650 and $1,050 buy-ins), plus one Main Event with a $1 million guarantee ($215 buy-in). Day 1A launches this Sunday, followed by Day 1B on Sunday, March 22, and Day 2 on Monday, March 23.

“The OSS XL has already seen massive turnout in its opening week, but Main Events are where the most memorable moments happen,” stated ACR Pro Chris Moneymaker. “With $5 million in guarantees across three tournaments starting this weekend, these events are consistently among the most thrilling in the series.”

Running until Monday, March 23, the OSS XL offers over $50 million in guarantees and tournaments suitable for players of all bankroll levels, with buy-ins starting as low as $0.55.

An early standout moment from the series so far was the inaugural guaranteed edition of Phil’s Thrill XXL, which exceeded its $1.5 million guarantee to create a $2,060,000 prize pool from 206 entries, with ‘ErculePokero’ claiming the title and $460,027. To add extra excitement, ACR Pro Jon Pardy is undertaking a 120-hour OSS XL marathon that only ends early if he wins a tournament. The stream gives fans an exclusive behind-the-scenes look and features giveaways, on-stream challenges, and bankroll-building opportunities.

Alongside the Main Events, several multi-flight tournaments remain on the schedule. These include a $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 vie for additional prizes through ACR Poker’s OSS XL Leaderboard Contest, with $65,000 in cash and tournament tickets distributed across three tiers. The High Stakes category ($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 give $7,500 and $4,000 to their respective first-place finishers.

For more details on the OSS XL, visit ACRPoker.eu.

About ACR Poker
Previously known as Americas Cardroom, ACR Poker joined the Winning Poker Network in 2011. The Winning Poker Network has been operating since 2001 and remains one of the most trusted names in the industry. Consistently ranked first for payment processing and cashout reliability over the past few years, ACR Poker offers exceptional customer service and a welcoming environment for all poker players around the world.

Adam Neal
 +447845582487

SOURCE ACR Poker