Get Ready For Online Super Series XL With $50 Million Guarantee

By Mrinal Gujare

05 May 2025

Mrinal Gujare 05 May 2025

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$50 Million in prize pool
Biggest online series on ACR Poker

OSS XL returns from May 11 to June 3, 2025, featuring a structured schedule, Survivor Flips, Mystery Bounties, and leaderboard contests totaling $50 million in prize pool guarantees.

The Online Super Series XL (OSS XL) will run from May 11 to June 3, 2025, offering a total guaranteed prize pool of over $50 million.

This edition includes Main Events across multiple buy-ins, Mystery Bounty tournaments, a unique Survivor Flips format, and an incentive-driven leaderboard system.

The series is structured to cater to a broad spectrum of online tournament players through varied formats and accessible qualifiers.

Main Events and Schedule Structure

OSS XL features three primary Main Events scheduled across two starting days and a final:

$2,000,000 Guaranteed – $2,650 buy-in
$2,000,000 Guaranteed – $1,050 buy-in
$1,000,000 Guaranteed – $215 buy-in

Day 1A: Sunday, May 25
Day 1B: Sunday, June 1
Day 2: Monday, June 2

Each Main Event allows players to qualify through Day 1 flights, with surviving stacks advancing to the final day of play.

Survivor Flips Format

The Survivor Flips event presents a combination of Step Flips and a traditional tournament structure. It includes a guaranteed pool of $400,000 and is scheduled as follows:

Buy-in: $130
Step and Phase 1 Flips: Thursday, May 22 to Sunday, June 1 at 3:00 PM ET
Phase 2 (standard tournament): Sunday, June 1 at 3:05 PM ET

All players reaching Phase 2 start in the money, providing a unique entry method into a high-value prize pool.

Multi-Flight Event Highlights

A dedicated multi-flight event offers a substantial $2 million guarantee. Day 1s are available daily between May 11 and June 2, with the final day scheduled for June 2.

$2,000,000 Guaranteed - $630 buy-in

Players can participate in multiple Day 1 flights to increase their chip stack for the final day.

Mystery Bounty Multi-Flight Events

OSS XL incorporates three Mystery Bounty events with cumulative chip-building mechanics. Each event allows multiple Day 1 entries with stacks combining into Day 2.

$1,000,000 GTD – $109 buy-in (Day 2: Monday, June 2)
$200,000 GTD – $33 buy-in (Day 2: Sunday, June 1)
$100,000 GTD – $5.50 buy-in (Day 2: Sunday, June 1)
Day 1s begin on Sunday, May 4.
Final flights and Day 2 occur in early June.

Leaderboard Incentives

The OSS XL leaderboard features a $65,000 prize pool distributed across three buy-in tiers:

High Stakes ($104.50+ buy-ins) – Top prize: $15,000
Mid Stakes ($16.50–$88) – Top prize: $7,500
Low Stakes (under $15) – Top prize: $4,000

Leaderboard points are earned based on performance across eligible events within each tier.

Satellites and Freerolls

For players aiming to enter OSS XL events via lower buy-ins, over $50,000 in step satellites and freerolls are available.

These qualifiers cover all stakes and provide access to events without direct buy-in requirements. With over $50 million in total prizes and multiple pathways to enter via lower buy-ins, ACR Poker’s OSS XL presents a comprehensive online poker event with lucrative prize pools and more.

To get started with this event, players can sign up on the site using the ACR Poker promo code NEWBONUS for a deposit bonus of $2000.

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