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Underdog Promo Code BROAD: Claim $1,000 NBA Tuesday Deposit Bonus (Oct. 27)
By Ryan Bologna
Published:
With the Underdog promo code BROAD, new users can unlock up to $1,000 in bonuses on October 27, 2026. Use the 50% deposit match to secure your bonuses and start making picks for NBA games like Pistons vs. Knicks and more.
Underdog Promo Code BROAD: Quick Guide For $1,000 Deposit Bonus
Eligible new users who sign up with promo code BROAD receive a 50% first-time deposit match up to $1,000 in bonus funds, plus Keep Your Million. Users can also get access to Underdog Rips, where spending $5 unlocks five free rips.
| Offer Detail | Information |
|---|---|
| Underdog Predict Promo Code | BROAD |
| New User Welcome Offer | 50% first-time deposit match up to $1,000 in bonus funds + Keep Your Million |
| 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 | October 27, 2026 |
To qualify for this welcome offer, new users must register with promo code BROAD, make an initial deposit of at least $5, and execute a trade of $5 or more in eligible prediction-market contracts. The 50% match applies exclusively to your first-time deposit and is credited directly to your account in bonus funds. Additional 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 Predict Promo Code and How Does It Work?
The Underdog promo code is BROAD. Verified first-hand by our team, this offer grants eligible new users a 50% match on their first-time deposit, worth up to $1,000 in bonus funds. An advantage to this promotion is that the reward is completely scalable. Whether you want to deposit $5 to get $2.50 in bonuses, or max it out with a $2,000 deposit to get the full $1,000 in bonuses, you have complete freedom. Bonus funds are typically credited within 12-24 hours of qualifying. Terms apply.
How Do You Redeem the Underdog Promo Code?
The Underdog Predict promo code is BROAD, and the welcome offer is unlocked in a few straightforward steps that take only a few minutes to complete. Reference the guide below to claim your bonus ahead of the New York Knicks vs. Detroit Pistons game.
- 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 the account.
- Make a first-time deposit of at least $5 – Use any available secure deposit method. The welcome offer matches 50% of this first-time deposit, up to $1,000 in bonus funds.
Terms apply, availability is limited to participating states, and trading involves risk including total loss on positions.
Popular Underdog NBA Markets Tonight
Game Winner Market
| Team | Win Probability |
|---|---|
| New York Knicks | 60% |
| Detroit Pistons | 40% |
The New York Knicks enter this matchup as the favorite despite being 0-3, while the Detroit Pistons are positioned as the underdog.
Form and Trends to Trade On
The Detroit Pistons bring a perfect 3-0 straight-up record into this matchup, including a 2-0 mark in away games. The New York Knicks, conversely, are currently 0-3 in their three outings and hold an 0-2 straight-up record in home games.
Other Trending Markets
Prediction-market volume is also flowing toward other NBA matchups, particularly the Los Angeles Lakers vs. Portland Trail Blazers game. Another active market is the Boston Celtics vs. Brooklyn Nets matchup.
Bonus funds from the 50% first-time deposit match, up to $1,000, can be applied across eligible NBA markets, and trading involves risk including total loss on positions.
How Does Underdog Predict Work?
Underdog Predict is a prediction-market exchange, not a sportsbook.
Underdog Predict, also operating as UDX at underdogexchange.com, allows users to buy or sell contracts tied to NBA outcomes. Each contract’s market price directly reflects the implied probability of that outcome occurring. Because it is a dynamic exchange, prices move as other participants trade, and positions can be held until the event settles.
Unlike traditional models, there is no house taking the other side of your position; you are trading entirely against other market participants. This eliminates the vig, creating higher payouts. UDX operates as a regulated venue subject to CFTC regulatory oversight rather than state gaming licenses. Trading involves risk, including total loss on positions, and 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.
Some states are currently excluded from platform access. The definitive, current list of participating and excluded states is shown during the sign-up process and on underdogexchange.com, so users should firmly confirm their eligibility there before depositing funds.
Please note that the regulatory status of prediction markets is being actively contested in some states. Because legal challenges and regulatory reviews are ongoing, state availability can change at short notice.
Why the Underdog Predict Promo Code Is the Best Choice for NBA Fans
Promo code BROAD delivers a lucrative, scalable bonus offer. Through the 50% deposit match, users have the complete flexibility to secure up to $1,000 in bonuses for trading today.
Checked first-hand, the offer terms reflect exactly what a new user actually receives: a 50% match on the first-time deposit worth up to $1,000 in bonus funds and access to Keep Your Million at no cost.
Funding your account before tipoff allows you to put bonus funds to work on eligible live NBA game-winner markets, where the New York Knicks currently hold a 60% win probability compared to the Detroit Pistons’ 40%. Eligible new users only. Age and participating-state requirements apply. Terms apply, and trading involves risk, including total loss on positions.
Underdog Predict Promo Code FAQ
What is the Underdog Predict promo code?
The promo code is BROAD.
By entering this code during registration, eligible new customers unlock a 50% match on their initial deposit, yielding a maximum of $1,000 in bonus funds.
Is the Underdog Predict promo code available to new users only?
Yes.
The 50% deposit match is reserved exclusively for eligible, first-time customers who satisfy minimum age and participating-state requirements. However, the Keep Your Million free-to-play survival game is broadly accessible, open to all newly registered users and the majority of existing account holders.
How much do you need to deposit to redeem the offer?
A $5 minimum deposit.
After funding your account with at least $5, your 50% match—up to $1,000—is typically credited as bonus funds within 12 to 24 hours.
Is Underdog Predict a sportsbook?
No.
It is a dynamic prediction-market exchange operating under CFTC regulatory oversight. Rather than taking positions against a house, participants buy and sell real-world event contracts directly against other users at market prices that accurately reflect the implied probability of an outcome occurring.
Can you use the promo code on the NBA tonight?
Yes.
Once your initial bonus funds are credited, they can be utilized across various eligible NBA markets. This includes trading on the full-game winner market for the upcoming New York Knicks versus Detroit Pistons matchup, as well as other active basketball markets.