Polymarket rolled out a fresh CUSE referral code on Wednesday for the Chicago Sky and New York Liberty matchup, giving eligible new users $20 in bonus trading funds after a qualifying $10 deposit. The offer is aimed at first-time users who enter CUSE during signup, because the code cannot be added afterward.
That makes the timing matter. The Sky vs Liberty market is live now, and a new account takes only a few minutes to open, so the promotion can be used before the game moves further in the market. Ahead of tipoff, New York was trading at 73¢ on the moneyline and Chicago at 28¢, while the total sat at 179.5 points.
The $20 bonus is not a free-standing payout. It is promotional trading funds that can be used on eligible WNBA markets and other prediction contracts, which means the user starts with $30 in total starting purchasing power after the qualifying $10 deposit. Several verified referral codes are available through participating partners, but CUSE is the one prepared for this matchup.
Polymarket’s numbers still point firmly toward the Liberty, yet the market is not telling one simple story. The board had the Liberty as clear favorites, but Dimers’ best overall play was Under 179.5, which it priced at a 67.3% chance to hit with a 14.4% edge and best listed odds of -112. Its next featured angle was Sky +8.5, projected to cash 54.0% of the time with a 2.8% edge at -105. That split matters because it shows how a favorite can be priced for the winner’s circle while the model looks elsewhere for the better wager.
Polymarket and Dimers both used 179.5 for the total, and Polymarket priced Under 179.5 at 52¢. The moneyline and spread markets were active too, with the Sky at 52¢ on +7.5 and the Liberty at 49¢ on -7.5. Prices can change as users trade contracts, and injury news, lineup updates and trading activity can still reshape the board before tipoff.
For now, CUSE gives eligible users a simple way into the market with extra buying power, but the real story is how quickly the numbers can move once traders start pressing the Sky-Liberty game from both sides.
