News $50 Million OSS XL Main Events Start This Weekend! March 13, 2026 Posted by Americas Cardroom Americas Cardroom URL has been copied successfully! The OSS XL (March 1st-23rd) is the Extra-Large version of our flagship tourney series with a whopping $50 Million in total guarantees. It’s already gotten off to a tremendous start and now we’re ramping up even more this weekend. We have Day 1A of the three huge Main Events this Sunday, March 15th at 11:05am ET: $2 Million GTD ($2,650 buy-in) $2 Million GTD ($1,050 buy-in) $1 Million GTD ($215 buy-in) Mystery Bounty Finale We have two $500,000 GTD Mystery Bounty events ($109 buy-in) left for the OSS XL. The first one has Day 1 flights ending this Sunday, March 15th and Day 2 the same day. More highlight events this Sunday, March 15th OSS #235H – $250,000 GTD Euro High Roller ($630) – 10:30am ET OSS #237H – $750,000 GTD Sunday High Roller ($630) – 12:05pm ET OSS #237M – $400,000 GTD Sunday Moneymaker ($109) – 12:05pm ET OSS #239 – $250,000 GTD Mystery Bounty ($215) – 1:05pm ET OSS #243 – $300,000 GTD Super High Roller ($2,650) – 3:30pm ET Added Leaderboard Contest And don’t forget, we’re also awarding $65,000 in cash and tournament tickets via our Leaderboard Contest, 100% paid by us. There are three separate leaderboards based on High, Medium, and Low buy-ins, so players of all bankrolls have a great shot to win. 📅 Check out the complete schedule and live leaderboard updates on the OSS XL promo page!