Polymarket Offers $20 Trading Bonus for Live MLB Odds in Portland
Polymarket has upgraded its invite code "OREGON" to offer new users a $20 trading bonus for live MLB odds, specifically targeting the Mariners vs. Dodgers game. This promotion is available in Portland, OR, and requires a $10 initial deposit.
Portland, OR, July 30, 2026 — Polymarket, a prediction market platform, has announced a promotional offer for new users in Portland, Oregon. The platform has upgraded its invite code, “OREGON,” to provide a $20 trading bonus. This bonus is specifically designated for use on live odds related to Major League Baseball (MLB) games.
The promotion is currently focused on the upcoming Mariners vs. Dodgers game. To be eligible for the $20 trading bonus, new users must make an initial deposit of $10 into their Polymarket account.
The trading bonus is intended to incentivize new user engagement with Polymarket’s platform, particularly within the live MLB betting markets. Further details regarding the terms and conditions of the bonus were not immediately available. The scope of availability is limited to users located within Portland, OR.
Story summarized from the original created by Pat Sharyon on www.oregonlive.com, see more information here.
