New $50 Polymarket code “OREGON” extends referral promo through this week

Polymarket has extended the OREGON referral code for NFL Week 2, the Mariners, and Oregon vs. Portland State, offering a $50 bonus on a $10 first deposit across all US markets. Simultaneously, Kalshi has launched the OREGONLIVE1 promo code for Thursday Night Football and new Oregon vs. USC props. This Kalshi offer provides a $25 bonus for a $25 deposit, allowing new users to trade $50 across both betting boards for these specific sporting events.