Polymarket Offers $20 Sign-Up Bonus for New Portland Users
Polymarket, a prediction market platform, is offering a $20 sign-up bonus using the referral code "OREGON" for new users in Portland, OR. This promotion is available for betting on WNBA games, including matchups like Liberty vs. Sky and Dream vs.…
Portland, OR, August 18, 2026 —
Polymarket, a platform for prediction markets, has announced a new promotion offering a $20 sign-up bonus to new users located in Portland, Oregon. To be eligible for this bonus, new users must use the referral code “OREGON” during registration.
The promotion allows new users to engage in betting on various WNBA games and related markets. Specifically mentioned are upcoming matchups such as the New York Liberty versus the Chicago Sky, and the Atlanta Dream against the Las Vegas Aces. Additionally, the platform is offering markets related to Caitlin Clark odds, allowing users to place predictions on the WNBA player’s performance and outcomes.
The details regarding the duration of this promotional offer or any specific terms and conditions beyond the use of the referral code were not immediately provided. The availability of the bonus is limited to new users residing in Portland, OR.
Story summarized from the original created by Pete Truszkowski on www.oregonlive.com, see more information here.
