ACR Poker OSS XL: $50M+ Guaranteed This September

Jonathan Rodriguez

Written by: Jonathan Rodriguez

Published: Thu Sep 03, 2026, 8:00 am ET

Read Time: 4 minutes

ACR Poker OSS XL: $50M+ Guaranteed This September

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ACR Poker is taking its Online Super Series (OSS) to a new level with the upcoming OSS XL tournament series. The massive festival runs from September 6 through September 29, 2026.

Players will compete for more than $50 million in guaranteed prizes across 336 events. The schedule also features three Main Events, four major multi-flight tournaments, and 10 high-stakes nosebleed events.

The series offers opportunities for players across a wide range of bankrolls. OSS XL could become one of the standout online poker festivals of September.

Three Main Events Lead the OSS XL Schedule

Three Main Events form the centerpiece of ACR Poker's September tournament schedule. Each event targets a different level of player while offering substantial guaranteed prize pools.

The biggest event guarantees $2.5 million and carries a $2,650 buy-in. Day 1A takes place September 20, followed by Day 1B on September 27. Day 2 runs September 28, with the final table scheduled for September 29.

The second Main Event offers a $2 million guarantee for a $1,050 buy-in. Its opening flights run September 13 and September 20, before Day 2 begins September 27.

Meanwhile, the $66 Main Event guarantees $500,000, giving lower-stakes players an accessible path into the OSS XL action. Players can also use $6.60 satellites to compete for seats.

Four Multi-Flight Events Add More Variety

Beyond the Main Events, OSS XL features four major multi-flight tournaments. The largest is a $1.5 million guaranteed event with a $630 buy-in.

Three Mystery Bounty tournaments add even more variety to the schedule. They include a $500,000 guarantee for $109, a $150,000 guarantee for $33, and a $75,000 guarantee for $5.50.

Together, these four events guarantee $2.225 million. Their multiple starting flights also give players more flexibility when choosing their tournament dates.

That flexibility matters for players comparing US online poker sites. OSS XL combines major guarantees with buy-ins that suit different playing budgets.

High Rollers Can Chase 10 Nosebleed Events

High-stakes players have plenty to target during the series. ACR Poker will host 10 nosebleed tournaments between September 21 and September 28.

Buy-ins range from $5,000 to $25,000, putting these events firmly at the premium end of the OSS XL schedule. High rollers can compete for major prizes while enjoying a dedicated high-stakes tournament lineup.

More Than $60,000 Available Through the Leaderboard

OSS XL also gives players another way to earn additional rewards through its leaderboard competition.

The promotion offers more than $60,000 in added cash and tournament tickets. It separates players into High, Medium, and Low buy-in categories.

The High tier covers buy-ins of $104.50 or more and awards $15,000 to first place. The Medium tier covers $16.50 to $88 buy-ins, with $7,500 going to the winner.

Finally, the Low tier covers tournaments under $15. Its winner receives $4,000.

Players can pursue leaderboard prizes while competing for regular tournament payouts, adding another incentive to stay active throughout the series.

The Beast Offers More Ways Into OSS XL

ACR Poker is also adding OSS XL seats to The Beast tournament throughout September. Players can win tickets for the $1,050 and $2,650 Main Events through The Beast.

This gives players another potential route into the series' biggest tournaments. Those looking for satellite-style opportunities can target The Beast while building toward the headline events.

OSS XL Brings More US-Friendly Times

ACR Poker is also emphasizing more US-friendly tournament times during OSS XL. The schedule includes additional events designed to make participation more convenient for players in American time zones.

With 336 tournaments running throughout the series, players should have plenty of opportunities to find suitable events. The combination of accessible buy-ins, major guarantees, and flexible schedules makes OSS XL particularly broad in scope.

Check Out ACR Poker for OSS XL

ACR Poker's OSS XL brings together $50 million+ in guarantees and 336 events from September 6 through September 29.

The action covers everything from $5.50 tournaments to $25,000 nosebleed events. Players can also chase Main Event seats, Mystery Bounty prizes, and more than $60,000 in leaderboard rewards.

Head to ACR Poker now, check the latest OSS XL schedule, and pick your next tournament. With the series starting September 6, players can start planning their schedules before the biggest events arrive.

Jonathan Rodriguez
Jonathan Rodriguez

Jonathan is an avid basketball fan, and is often looking forward to the next upcoming NBA season when not checking players' stats during games. He also likes to keep his ears on the ground for the latest rumblings in the online casino industry.

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