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Underdog Promo Code BROAD: Get $50 Bonus for Bills vs. Vikings Predictions
By Danny Small
Published:
Sign up using Underdog promo code BROAD and play $10 get a $50 bonus ahead of Monday Night Football.
New players will also have the option to choose a 50% first-time deposit match up to $1,000 in bonuses, or 5 free Rips packs up to $750 in bonuses. This week’s NFL markets are live for the upcoming Buffalo Bills and Minnesota Vikings matchup. Underdog Predict (also referred to as UDX, at underdogexchange.com) is a prediction-market exchange where users trade contracts on real-world NFL outcomes at market prices that reflect implied probability. It is not a sportsbook, and it operates under CFTC regulatory oversight.
Is There an Underdog Promo Code for Buffalo Bills vs. Minnesota Vikings?
Yes. Eligible new users who sign up with promo code BROAD receive a play $10, get $50 bonus or a 50% first-time deposit match up to $1,000 in bonus funds.
| Offer Detail | Information |
|---|---|
| Underdog Promo Code | BROAD |
| New User Welcome Offer | Play $10, Get $50 Bonus |
| Minimum Deposit | $5 |
| Qualifying Activity | Trade at least $5 in eligible prediction-market contracts |
| Who Can Claim | New, first-time Underdog Predict customers who meet the age requirement and are located in a participating state |
| Availability | Participating states only; not available where UDX does not operate. Check the in-app eligibility list for current availability. |
| Regulatory Oversight | UDX is subject to CFTC regulatory oversight |
| Last Verified | November 9, 2026 |
To claim the promotion, you must register a new account and complete your initial transaction. The deposit match applies to the first-time deposit only, and the resulting match is credited entirely in bonus funds. You must trade the required $5 minimum in eligible prediction-market contracts to fully qualify for the bonus. Terms apply.
Trading involves risk, including total loss on positions. Trading decisions and their consequences are your sole responsibility. Nothing on underdogexchange.com constitutes a recommendation, solicitation, or offer to buy or sell any financial instrument. UDX is subject to CFTC regulatory oversight. Promotion issued by affiliate.
What Is the Underdog Promo Code and How Does It Work?
The Underdog promo code is BROAD.
We have verified firsthand that eligible new users can play $10 to get $50 in bonuses. The qualifying requirement is at least $5 in eligible prediction-market contract trades. This $5 total can be reached with a single trade or across multiple trades. Bonus funds are typically credited within 12-24 hours of qualifying. Terms apply.
Quick Explainer:
- Promo Code: BROAD
- Welcome Offer: Play $10, Get $50 Bonus
- Requirement: At least $5 in eligible prediction-market contract trades
- Funding: Bonus funds credited within 12-24 hours
How Do You Redeem the Underdog Promo Code?
The promo code is BROAD, and you can unlock your welcome offer in four simple steps that take only a few minutes to complete.
Get ready to trade on the upcoming Buffalo Bills vs. Minnesota Vikings matchup by following the quick guide below:
- Confirm eligibility and have your details ready. You must be a new Underdog Predict customer, meet the age requirement, be located in a participating state, and be able to complete standard identity verification (KYC) with your legal name, address, date of birth, and the last four digits of your SSN.
- Sign up with promo code BROAD. Create and register your account at underdogexchange.com and enter the code during registration so the deposit match is attached to your account.
- Make a first-time deposit of at least $5. Use any available secure deposit method to fund your account, keeping in mind you can play $10 to get $50 in bonuses.
- Trade at least $5 in eligible prediction-market contracts. Buy or sell contracts tied to an outcome in the Buffalo Bills vs. Minnesota Vikings matchup or another eligible market, where contract prices reflect the market-implied probability. Once the $5 threshold is met, the deposit match is credited in bonus funds, typically within 12-24 hours.
Terms apply, availability is limited to participating states, and trading involves risk including total loss on positions.
What Are the Popular Underdog NFL Markets for Monday, November 9: Buffalo Bills vs. Minnesota Vikings?
The full-game winner market is currently the primary prediction-market drawing volume for this matchup.
| Team | Win Probability |
|---|---|
| Buffalo Bills | 63.3% |
| Minnesota Vikings | 36.7% |
The Buffalo Bills enter this matchup as the clear favorite, while the Minnesota Vikings are positioned as the underdog.
Form and Trends to Trade On
The Buffalo Bills are surging, boasting an 8-2 straight-up record over their last 10 games and winning their last five consecutive road games as a favorite. They have proven highly reliable when expected to win, going 5-1 as a favorite overall this season. The Minnesota Vikings have struggled to bounce back recently, sitting at 1-3 following a loss over their last four games. However, they remain competitive in their own building, posting a 5-2 record at home against opponents with a winning record over their last seven such matchups.
Other Trending Markets
Beyond the full-game outcome, traders are heavily backing first-half total points markets for the Buffalo Bills and Minnesota Vikings, driving $17.9K in 24-hour volume on the 22.5-point line. The Atlanta Falcons vs. Kansas City Chiefs matchup is also generating early interest, with volume building on their 46.5 full-time total points market.
Bonus funds from the play $10, get a $50 bonus promotion can be applied across all eligible NFL markets, but remember that trading involves risk, including the total loss on positions.
How Does Underdog Work?
Underdog Predict is a prediction-market exchange, not a sportsbook.
On this exchange, users buy or sell contracts tied to a real-world NFL outcome. Each contract’s market price reflects the implied probability of that specific outcome occurring. Because it operates as a live market, prices move as other participants trade. Positions can be held until the event settles. You can access the platform, known as Underdog Predict or UDX, at underdogexchange.com.
Unlike traditional operators, there is no centralized entity taking the other side of your position; you are trading entirely against other market participants. UDX operates as a regulated venue subject to CFTC regulatory oversight rather than operating under state gaming licenses. Trading involves risk, including the total loss on positions. Nothing on the platform constitutes a recommendation, solicitation, or offer to buy or sell any financial instrument.
Where Can You Trade With Underdog Predict?
Availability is limited to participating states where UDX operates, and eligible users must also meet the minimum age requirement.
Because some states are excluded from access, the definitive and current list of participating and excluded states is displayed during sign-up and directly on underdogexchange.com. Users should always confirm their eligibility on the official platform before creating an account or depositing funds.
It is important to note that the regulatory status of prediction markets is being actively contested in some states. Due to ongoing legal challenges and regulatory reviews, state availability can change at short notice.
Underdog Promo Code BROAD: FAQ
Underdog promo code: BROAD. Eligible new users can use the code to claim the advertised Play $10, Get $50 Bonus offer after meeting the promotion’s requirements. Availability and terms apply.
What is the Underdog promo code?
The promo code is BROAD. Eligible first-time customers must register with the code, make an initial deposit, and trade at least $5 in eligible prediction-market contracts to qualify for the welcome offer. The promotion is advertised as Play $10, Get $50 Bonus; check the official offer terms for details.
Is the Underdog promo code for new users only?
Yes. The welcome offer is for eligible first-time Underdog Predict customers. You must meet the age requirement and be located in a participating state. Confirm current eligibility and terms on the official platform before signing up.
Is Underdog Predict a sportsbook?
No. Underdog Predict is a prediction-market exchange, not a sportsbook. Users buy or sell contracts tied to real-world outcomes at market prices that reflect implied probability. UDX is subject to CFTC regulatory oversight.
Can I use the promo code for the Bills vs. Vikings matchup?
Eligible bonus funds may be used on available markets, including eligible NFL markets for the Buffalo Bills vs. Minnesota Vikings game. Market availability can change, so check the platform for current options.
Does trading on Underdog Predict involve risk?
Yes. Trading involves risk, including the possibility of losing the full amount invested in a position. You are responsible for your trading decisions and their financial consequences. Nothing on the platform is a recommendation or offer to buy or sell a financial instrument.
Commercial content writer for Sportradar. Never had the makings of a varsity athlete.