The 2026 FIFA World Cup knockout stage continues tonight at Lumen Field, where the United States and Belgium will battle in a win-or-go-home Round of 16 showdown for a Quarterfinal berth.
Kickoff is scheduled for 8:00 p.m. ET on FOX.
Prediction markets price the USMNT as a slight favorite to advance over the European powerhouse. First-time Polymarket traders can enter promo code RATE to unlock a $50 bonus to use on the USA vs. Belgium fixture.
How to claim the Polymarket $50 bonus for USA vs Belgium
Enter the promo code RATE when creating a new Polymarket account to claim a $50 trading bonus for World Cup markets. Here are the steps to follow to sign up and claim the bonus:
| Platform | Sign-up bonus | Promo code | How to claim | |
|---|---|---|---|---|
★ Open in US
Polymarket | Deposit $20, Get $50 Bonus |
RATE
| Use promo code RATE on sign up | Claim Now! |
- Download the Polymarket app: Install the free Polymarket app for your Apple or Android device and tap Sign Up. Polymarket.com is an international platform and does not allow U.S. users.
- Enter promo code RATE: Add code RATE when you create a new account.
- Verify your identity: Provide the requested verification information and be prepared with a government-issued photo ID.
- Fund the account: Deposit at least $20 using an available payment method, including a bank account, debit card, Apple Pay, or wire transfer.
- Place a first trade: Review the market rules and place a first trade on a World Cup market. The $50 bonus is applied after your initial $20+ deposit.
Full terms and conditions are available on our Polymarket promo code guide.
| Promo Code | Eligible States |
|---|---|
| RATE | All States + DC, excluding NV |
2026 World Cup market odds: USA vs Belgium
| Outcome | Prediction Odds | American Odds |
|---|---|---|
| USA to advance | 54% | -117 |
| Belgium to advance | 47% | +113 |
| Regulation time – USA | 39% | +156 |
| Regulation time – Belgium | 35% | +186 |
| Regulation time – Draw | 28% | +257 |
| Regulation time – USA to win by 1.5 goals | 20% | +400 |
| Regulation time – Over 2.5 goals scored | 59% | -144 |
| Regulation time – Both teams to score | 63% | -170 |
USA vs Belgium preview
The United States enters this Round of 16 clash looking to make a statement at home with an energetic midfield and dynamic attacking play. The Stars and Stripes have been incredibly resilient, but unexpected controversy has emerged. Starting striker Folarin Balogun picked up a costly red card in the team’s gritty 2-0 win over Bosnia and Herzegovina and was expected to miss this match as a result.
On Sunday, FIFA dropped a surprising announcement that the red card has been suspended, allowing him to play in the game, generating a strong reaction from their opponents and adding yet another layer of intrigue to the highly anticipated match.
Belgium enter this Round of 16 clash as a known, dangerous opponent, having transitioned from their famed golden generation to a well-balanced, efficient team. The Red Devils are a counter-attacking side, thriving against organized defenses with the unique midfield vision of Kevin De Bruyne and the wide speed of Jérémy Doku causing chaos.
This match-up might just come down to the U.S. disrupting De Bruyne’s passing lanes while generating opportunities. Polymarket is seeing massive trading volume on the “To Advance to Quarterfinals” contract, with pricing on the move as traders debate backing Belgium’s pedigree or a resilient American squad that will be playing in front of what should be an electric crowd.
Why trade USA vs Belgium on Polymarket
Polymarket is an alternative to traditional sports betting, where you can trade real-time probabilities on events like stocks, rather than placing bets on the USA vs. Belgium match. You’re not betting against a fixed point spread or moneyline, but rather buying shares of outcomes that change dynamically with every shot, substitution, and referee decision.
In this real-time environment, you have full control. If the USMNT gets out to a good start, lock in some profits. If Belgium is controlling the pace, cut your losses. Prediction markets provide peer-to-peer liquidity and tighter spreads than traditional sportsbooks, which often have high vigs and few cash-out options.
It turns every moment of the game into a strategic chance to adjust your exposure in real time using live pitch data. Best part? Use promo code RATE to hit the market with a $50 trading bonus to give your portfolio a boost right before kickoff.
NOTE: Prediction markets involve risk, and prices can move quickly before and during live events. Users should trade only with money they can afford to lose, review the rules for each market before buying shares, and avoid chasing losses.
