Polymarket Offers $20 Sign-Up Bonus for NFL Preseason Trading
Polymarket has introduced a new promo code, "CLEVE", offering a $20 sign-up bonus for NFL preseason games. New users can turn a $10 deposit into $30 in trading funds, with the bonus available through the end of August.

Cleveland Akron, OH, August 22, 2026 —
Polymarket, a prediction market platform, has launched a promotional offer for new users interested in engaging with NFL preseason games. The promotion, accessible via the promo code “CLEVE”, provides a $20 sign-up bonus.
Under this offer, new users are eligible to receive the bonus upon making an initial deposit. Specifically, a $10 deposit is required to be converted into $30 in trading funds. This $30 amount includes the initial $10 deposit and the $20 bonus.
The promotion is specifically tied to NFL preseason games. The availability of the “CLEVE” promo code and the associated sign-up bonus is limited. The offer is valid through the end of August.
Polymarket operates as a platform where users can bet on the outcome of future events, including sports, politics, and current affairs. The introduction of this bonus aims to attract new users to the platform and encourage participation in trading activities related to the NFL preseason.
Details regarding any specific terms and conditions beyond the deposit and bonus amounts were not provided in the summary. The duration of the promotion, ending at the close of August, suggests a limited window for prospective users to take advantage of the offer.
Story summarized from the original created by Sina Torki on www.cleveland.com, see more information here.