New $50 Polymarket referral code “OREGON” provided to first-time users for Mariners-Angels finale on Wednesday

Polymarket is offering a $50 referral bonus via the code OREGON for first-time users ahead of the Mariners-Angels series finale this Wednesday. Simultaneously, experts are updating predictions for the September 16, 2026, AL West matchup. Analysis includes current Kalshi odds and Dimers win probabilities, with a specific focus on player props for George Kirby. These updates provide bettors with the latest market prices and strategic betting options for the upcoming game.