Polymarket announces new $50 promo code “OREGON” for MLB matchups this June

On Monday, June 1st, 2026, the new Polymarket promo code OREGON has been announced for MLB matchups this month and much more. This promo provides Pacific Northwest users a timely entry point into prediction market trading, just in time to trade on a loaded schedule of MLB matchups, including the New York Mets vs. Seattle Mariners, plus the upcoming NBA Finals and Stanley Cup Final.

المصدر: The Oregonian