Polymarket Offers $20 Invite Code for New Users on Sports Betting Platform
Polymarket is offering a $20 invite code "OREGON" for new users, applicable to MLB games, including the Seattle Mariners vs. Minnesota Twins match on Saturday, August 1, 2026. The code can be used for betting on various major sports.

Portland, OR, August 1, 2026 —
Polymarket, a prediction market platform, is extending a promotional offer of a $20 invite code named “OREGON” for individuals registering as new users. This code is reportedly applicable to betting on a variety of major sports.
The offer specifically mentions its use in relation to Major League Baseball (MLB) games. An example provided is the upcoming MLB matchup between the Seattle Mariners and the Minnesota Twins, scheduled for Saturday, August 1, 2026.
The “OREGON” code is intended for new users to utilize on the platform for sports betting activities. Further details regarding the exact terms and conditions of the code’s application, or any limitations on its use, were not provided in the summary.
Polymarket operates as a platform where users can bet on the outcome of various events, including sports. The availability of invite codes is a common practice for online platforms seeking to attract new customers.
The summary did not specify the exact nature of the bets that can be placed with the invite code, nor did it provide information on any minimum wagering requirements or expiration dates for the offer beyond the context of the August 1, 2026, game.
Story summarized from the original created by David Fernandez on www.oregonlive.com, see more information here.