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Polymarket Promo Code SIBONUS: $50 Bonus for Rams vs Broncos Prediction Markets

Get a $50 trading bonus with Polymarket promo code SIBONUS for Rams vs. Broncos. Deposit $10 to claim your welcome offer today.
Get a $50 trading bonus with Polymarket promo code SIBONUS for Rams vs. Broncos. Deposit $10 to claim your welcome offer today. | Sports Illustrated

Looking to trade on the Rams vs Broncos matchup on Sunday, September 27? Use the Polymarket promo code SIBONUS to unlock a $50 trading bonus when you deposit $10. This welcome offer is available now and gives you immediate access to trade on this prime-time matchup and other events across prediction market promos. The code is required to claim the bonus.

18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See http://polymarket.com/tos  for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization. 

How the Polymarket Promo Code Works for Rams vs Broncos

The Polymarket promo code SIBONUS delivers straightforward terms designed to get you trading quickly. You must enter the code during registration, deposit a minimum of $10, and complete your first real-money trade on any eligible market, including the Rams vs Broncos prediction markets. Once you meet these requirements, your $50 trading bonus will be credited to your account.

Here are the key terms and conditions for claiming this offer:

  • Code required: SIBONUS (must be entered at registration)
  • Minimum deposit: $10
  • Available in all U.S. states except Nevada
  • You must be physically located in an eligible state
  • Photo ID verification required (driver's license or passport plus selfie)
  • Bonus applies to trades on any eligible market, including the Rams vs Broncos game
  • 1x playthrough requirement applies to bonus funds
  • Profits from trades are yours to withdraw as cash after meeting playthrough requirements

If you trade on the Rams vs Broncos market and your prediction proves correct, your winnings are added to your account balance. If your trade doesn't go your way, you only lose the amount you wagered, not the bonus itself. The bonus funds remain available for additional trades once you've met the playthrough requirement.

How to Claim Your Polymarket Promo Code for Rams vs Broncos Trading

Follow these steps to register, claim your bonus, and start trading on the Rams vs Broncos game:

  1. Visit Polymarket through an eligible link and click Sign Up
  2. Enter the promo code SIBONUS during registration
  3. Provide your personal information and photo ID verification
  4. Make your initial deposit of $10 or more using debit card, bank transfer, Apple Pay, or crypto
  5. Place your first real-money trade on any eligible market, including Rams vs Broncos prediction markets
  6. Your $50 trading bonus will be credited once your trade settles
  7. Meet the 1x playthrough requirement to withdraw profits as cash

For more details on how Polymarket compares to other prediction markets, read our Kalshi vs. Polymarket review.

The disclaimer is: Trading is risky, always trade responsibly. If your activity is becoming a problem, support is available by calling 1-800-522-4700. 

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Published | Modified
Kyle Collis
KYLE COLLIS

Kyle is a prediction markets specialist at Sports Illustrated, where he delivers clear, unbiased platform reviews and insightful trading content to help new and experienced traders make informed decisions. His goal is to give SI readers the knowledge they need to navigate the evolving prediction market industry with confidence. Kyle joined SI in 2024, bringing a strong editorial background and a lifelong passion for sports. Before joining SI, he covered major professional teams including the Denver Broncos, Los Angeles Dodgers, and Boston Celtics for FanSided, where he developed his skills in sports reporting, analysis, and content creation. His journalism experience helps him approach prediction market coverage with accuracy, balance, and attention to detail. Kyle regularly trades sports prediction markets, primarily in the NFL, NBA, MLB, and soccer. Kalshi, Polymarket, and Novig are among the platforms he uses most, giving him firsthand experience with different market structures, trading tools, and app navigation. His previous experience with traditional sports betting also gives him perspective on how prediction markets compare with sportsbooks and how the two products differ for sports fans. For Kyle, sports trading adds another layer of engagement to the games he already enjoys watching, combining his interest in sports with research, market analysis, and strategic decision-making.