Polymarket Launches “OREGON” Referral Code for New Users in Three States
Polymarket has announced a new referral code, "OREGON," offering a $20 trading bonus for new users in Oregon, Washington, and California. This promotion is available for deposits of $10 or more and can be used for prediction markets, including those…

Portland, OR, July 30, 2026 —
Polymarket, a platform for prediction markets, has introduced a new referral code, named “OREGON.” This code is designed to provide a trading bonus for newly registered users residing in the states of Oregon, Washington, and California.
New users who make a qualifying deposit of $10 or more can utilize the “OREGON” referral code to receive a $20 trading bonus. The bonus funds can then be applied to various prediction markets available on the Polymarket platform.
The promotion is applicable to a range of prediction markets, including those centered around sporting events. An example cited is the upcoming MLB game between the Dodgers and the Mariners, where users can engage with prediction markets using their bonus funds.
The specifics regarding the duration of the “OREGON” referral code promotion were not provided. Users in the eligible states interested in participating are encouraged to review the terms and conditions on the Polymarket platform for further details.
Story summarized from the original created by Pete Truszkowski on www.oregonlive.com, see more information here.