Our PokerAtlas Tour lit up TCH Social Las Colinas in Irving, Texas, for its flagship Event #4: the $500 Pot-Limit Big O (8-or-Better) tournament. The event drew a strong field, generating an impressive $56,700 total prize pool.

Emerging victorious among a competitive roster, John Miller captured first place, taking home a commendable $12,855 in winnings—securing the title and top prize in this marquee Omaha-8 tournament.

Miller’s win highlights both his skill and endurance in a high-stakes format that demands sharp decision-making across multiple showdown scenarios. With the Big O structure blending traditional 5-card Omaha with high-low split dynamics, Miller’s performance stands out as a notable feat on the PokerAtlas Tour stage.

The pulse is racing in Las Colinas this Sunday, August 24, 2025, as cards go into the air at Texas Card House – Las Colinas for Event 3 of the PokerAtlas Tour: Big O.

Here’s what you need to know:

• Buy-in: $500

• Game: Pot-Limit 5-Card Omaha (Big O), 30,000 in starting chips

• Levels: 30 minutes per level

• Start time: 2:00 PM

• Late registration: Open until 6:30 PM

• Guarantee: $25,000

With deep stacks and ample late registration, every hour brings fresh opportunities—and new threats. The Big O format, known for its elevated complexity in split-pot scenarios, is sure to inspire imaginative bluffs, contested lows, and dramatic river decisions.

Be sure to check back for live updates: chip counts, standout hands, and who ultimately takes the trophy in this unique PokerAtlas Tour showdown.

Joseph Bertrand is no stranger to success at the PokerAtlas Tour. Last year, he not only captured the Limit Omaha 8 or Better title, but also made the final table in three separate events — proving his versatility and consistency across multiple formats.

This year, he’s back in action at TCH Las Colinas, taking his shot in the Big O event. After the third break, Bertrand is holding steady with an average stack. With his proven track record and steady play, he’s one to keep an eye on as the tournament unfolds.

Will Bertrand add another trophy to his collection here at Las Colinas? Stay tuned as the action continues in Event 4 of the PokerAtlas Tour.