Upgraded $20 Polymarket Invite Code for the US Open Tennis Second Round on September 1st
The US Open just got interesting. The second round of the tournament will occur on September 1. And with our exclusive Polymarket invite code, you can back your preferred player to become this tournament’s outright winner.
When you enter the code during sign-up and deposit $10+, you’ll get a $20 bonus. Then, use this freebie to predict the player who will win the overall tournament. So far, Carlos Alcaraz is the top favorite to do so on Polymarket. Read on as we share more details about the US Open.
Current favorites to win on Polymarket
The US Open has shown several outright wins and upsets that must have put you on the edge of your seat. Moments like these are why Polymarket curates some of the best prediction markets to let you trade the outcome of this sports tournament.
Based on current market sentiment, here are the top players predicted to win the 2026 Men’s US Open.
| Player | Implied probability | Current Yes price | Current No price |
|---|---|---|---|
| Carlos Alcaraz | 28% | ¢28 | ¢73 |
| Alexander Zverev | 23% | ¢23.1 | ¢77 |
| Novak Djokovic | 11% | ¢11 | ¢89 |
| Arthur Fils | 7% | ¢7.3 | ¢92.9 |
| Taylor Fritz | 7% | ¢6.7 | ¢93.7 |
An overview of the Polymarket promo code
Polymarket is one of the leading prediction market platforms in the US that lets you trade contracts on real-world events. It features several sports prediction markets, including the 2026 Men’s US Open winner.
Based on our Polymarket review, there’s an exclusive promo code that gives you a $20 bonus to trade the outcome without using your real money.
To get this bonus, you’ll need to sign up, then enter in the promo code field. And when you make a qualifying deposit of $10, you’ll get this bonus.
How to claim your Polymarket $20 bonus for the US Open second round
Claiming the Polymarket sign up bonus of $20 is pretty straightforward. Simply follow these steps:
- Tap the banners on this page to visit the Polymarket website or download its app.
- Click the “Sign Up” button and complete the registration form.
- Add the Polymarket promo code in the promo code box provided.
- Once you submit your details, verify your identity by providing a government-approved ID (passport or driver’s license) and a selfie.
- Verify your address by providing a bank statement or utility bill that is less than 3 months old
- Once you’re through with the verification, log in to your account and click the “Deposit” button
- Choose your payment method and make a qualifying deposit of at least $10.
- Afterward, you will receive a $20 bonus.
Feel free to use this bonus to predict who will win the US Open and trade their event contracts. Please do note that you can withdraw this $20 bonus directly. Only the potential returns you get from using this bonus are withdrawable as cash.
Enjoy the US Open second round on Tuesday
Tuesday’s second round matches will no doubt be entertaining. Prediction market traders are currently backing Alcaraz as the favorite to win the title. Right now, Polymarket lets you back your favorite player to win.
All you have to do is tap the banners on this page, create an account, enter the invite code , deposit at least $10 and get your $20 bonus to trade this market ahead of time.