MLB's Closing Week: $50 Trading Bonus for New Polymarket Signups
As the MLB regular season enters its final days, playoff berths and seeding remain undecided across both leagues. A promotion offers new Polymarket users a $50 bonus when they use the code FOX during registration. The deal requires a minimum deposit and identity verification to activate the credit.
The final week of the regular season carries multiple clinching scenarios across both leagues. In the American League, Tampa Bay can secure the AL East and the top overall seed by winning either contest in a doubleheader against New York, while the Yankees can lock up the fourth seed and wild-card home-field advantage with a win or a Boston loss to Cleveland.
National League races remain equally fluid. Milwaukee can claim the second seed and a first-round bye by defeating Philadelphia or if Atlanta falls to Cincinnati. Chicago holds a playoff berth clinching path with a win over Miami or an Arizona loss, while San Diego needs both a victory against Los Angeles and a Diamondbacks defeat to secure its spot.
This promotion could draw new users into prediction markets during a period of heightened fan engagement, as playoff races reach their climax. It may shift how some casual viewers consume baseball, potentially focusing attention on probabilistic outcomes rather than the games themselves. Younger audiences, in particular, may encounter expanded gambling opportunities during a formative sports moment, though the required deposit and identity verification steps could limit participation to those already inclined toward betting activity.