Polymarket Launches ‘OREGON’ Referral Code Offering $20 Bonus to New Users in Select States
A new Polymarket referral code, "OREGON", is offering a $20 bonus for new users in California, Washington, and Oregon on their first deposit, specifically updated for MLB odds, including the Royals vs. Tigers game.

Portland, OR, July 23, 2026 —
Polymarket has introduced a new referral code, “OREGON”, which provides a $20 bonus to new users who make their first deposit. This offer is specifically available to individuals residing in California, Washington, and Oregon.
The promotion is updated to include odds related to Major League Baseball (MLB) games. Among the featured matchups are the Royals vs. Tigers game. This initiative aims to attract new users to the platform by offering a financial incentive upon their initial deposit.
The terms of the bonus stipulate that it is applicable to the first deposit made by new users within the specified states. Further details regarding any additional requirements or limitations associated with the “OREGON” referral code and the $20 bonus were not provided.
Story summarized from the original created by Pete Truszkowski on www.oregonlive.com, see more information here.