Massive tournaments headline the next phase of the $50 million guaranteed OSS XL 

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.

“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.

Ontario’s regulated iGaming market has moved beyond its launch phase. In 2026, the bigger story is no longer market entry. The focus has shifted to advertising oversight, player protection, and long-term regulatory credibility.

Ontario launched its competitive iGaming framework in April 2022. Since then, it has become one of North America’s most important regulated online gambling markets. Today, the province stands out not only for its size, but also for the way it is refining rules around compliance and responsible gambling.

Ontario’s iGaming market is entering a more mature phase

The market has already reached a significant scale. According to iGaming Ontario’s 2024–25 annual report, Ontario recorded C$82.7 billion in wagers and C$2.9 billion in gaming revenue during the fiscal year. The market also counted 50 operators and more than 2.6 million active player accounts by year-end.

These figures show that Ontario is no longer an early-stage regulatory experiment. It is now a large and established online gambling market. That matters because mature markets face different questions. At this stage, success depends not only on growth but also on visibility, public trust, and consumer safeguards.

Advertising rules are becoming more important in 2026

Advertising has become one of Ontario’s most important regulatory themes. Operators must still follow AGCO’s Registrar’s Standards for Internet Gaming, which set rules on marketing, inducements, and protections for vulnerable groups.

A new layer of scrutiny now adds to that framework. From January 1, 2026, Ad Standards began accepting complaints under the Canadian Code for Advertising of Gambling. This change gives the market a more visible complaint and review structure for gambling ads.

This development matters for several reasons. It strengthens accountability. It also shows that gambling regulation in Ontario is expanding beyond licensing and market launch. Regulators and industry bodies are now paying closer attention to how operators communicate with players and the wider public.

Ontario is entering a new stage of public scrutiny

As regulated gambling grows, public attention tends to shift. Early debate usually focuses on whether the market should exist. Later, it focuses on how the market behaves. Ontario now appears to be in that second phase.

Ad Standards’ review of gambling advertising complaints from April 2022 to April 2025 reflects that shift. In the early period, many complaints challenged the overall presence of gambling ads. Later, more complaints focused on the content of specific ads. Ontario also generated the largest share of gambling advertising complaints in the most recent period covered by the report.

That change suggests a more mature public conversation. People are no longer reacting only to the existence of the market. They are paying closer attention to how the market presents itself.

Centralized self-exclusion marks a major regulatory step

Ontario is also moving forward on player protection. In December 2025, the AGCO announced standards for a centralized self-exclusion program for iGaming. iGaming Ontario has also identified this initiative as a major strategic priority.

This step matters because it moves the system beyond operator-by-operator self-exclusion. A centralized model can create a more consistent approach across the regulated market. It also shows that Ontario is trying to strengthen responsible gambling tools in practical ways, not only through policy language.

For the industry, this signals a broader shift. Ontario is no longer focused only on market growth. It is also building the infrastructure needed for long-term oversight and safer play.

Strong channelization does not end the policy debate

Ontario has performed well on channelization. According to an AGCO-commissioned Ipsos study, 86.4% of Ontario online gamblers used regulated sites in early 2024. iGaming Ontario later reported an 83.7% channelization rate for 2024–25, noting that the change remained within the survey’s margin of error.

These numbers matter because they show that the legal market is attracting users away from unregulated alternatives. That is one of the main goals of a regulated online gambling model.

Still, strong channelization does not settle every issue. Once a regulated market captures most of the activity, expectations rise. Policymakers, media, and the public begin asking harder questions about advertising pressure, player safety, and the overall tone of the market. Ontario is now entering that stage.

Why Ontario matters for the wider Gaming Americas market

Ontario remains one of the clearest case studies in North America. It shows what happens after a successful market launch. Many jurisdictions still focus on legalization, licensing, and tax structure. Ontario shows that the next challenge is maintaining legitimacy once a market becomes large, visible, and commercially successful.

That is why Ontario deserves attention in 2026. The province is no longer trying to prove that regulated iGaming can work. It is showing how a mature market handles advertising oversight, public scrutiny, and stronger player protection measures.

The next phase is about credibility

Ontario’s next chapter will likely depend on balance. The market must remain competitive and attractive to operators. At the same time, it must show that regulation can support player protection and public confidence.

That makes Ontario one of the most important gambling regulation stories in North America this year. The biggest question is no longer whether the model works. The real question is whether the model can keep its credibility as the market grows and public scrutiny increases.