Best US Prediction Market Bonuses 2026: Regulated Exchange Offers

Operator Breakdown: Which Prediction Market Bonus Offers the Best Value?

Not all prediction market bonuses are structured the same way. Depending on which of the best US prediction market apps you choose, a welcome offer might come in the form of a deposit match, daily profit boosts, or even reward stock. To help you find the right fit for your specific trading style, I have broken down the exact value and terms of the top prediction market promotions below.

1. Polymarket Bonus

Best for: Active traders wanting to place orders and hold positions on multiple markets

Following its transition from an offshore crypto platform to a strictly regulated US financial exchange, Polymarket has officially dropped its waitlists and launched its dedicated US mobile app to the public. To celebrate the full rollout and capture the US market, they have introduced a highly anticipated welcome offer: Deposit $20, Get a $50 Trading Bonus.

Here is exactly how the promotion works:

• Promo Code: None required. The offer is applied automatically to your account when you register through an approved sign-up link.

• How to Claim: Simply download the iOS or Android app, create your new profile, and clear the standard identity verification (KYC) checks.

• The Trigger: Link an approved payment method and make a first-time deposit of at least $20.

• The Reward: Once your deposit clears, Polymarket will instantly credit your account with a $50 trading bonus, giving you immediate capital to test the waters across their newly regulated sports, politics, and economic markets.

• Rollover Requirement: There is a straightforward 1x playthrough rule. The $50 bonus credits are designed strictly for trading and cannot be withdrawn to your bank directly. However, any cash profits you generate from winning contracts using those bonus funds are fully liquid and yours to withdraw.

» Find more info in our Polymarket prediction market review. 

💰 Sign-up offer: Deposit $20, Get $50 Trading Bonus
🤩 Bonus code: No promo code required
⭐ WSN Rating: 4.6/5

Claim Your Polymarket Bonus

2. Kalshi Bonus

Best for: Active traders able to meet the minimum trade

Kalshi was the first federally regulated prediction market in the US, approved by the Commodity Futures Trading Commission (CFTC) to operate across the states. Kalshi remains one of the best prediction market apps with its competitive liquidity, wide variety of markets, and engaging features like live trading and an ideas forum.

Sign up with the Kalshi promo code WSN to claim $10 when you trade 100 contracts. Here’s how it works:

• New users only: sign up through our Kalshi referral link or enter bonus code WSN during registration.

• Fund your account and trade 100 contracts to receive the $10 bonus credits.

• Bonus credits are for trading and can be used straight away, but the bonus can’t be withdrawn directly. Profits from successful trades can be withdrawn, after the holding period as determined by your original deposit method.

• This makes it effectively a 1x rollover, which is the gold-standard for any welcome bonus.

» Check out our detailed Kalshi prediction market review. 

💰 Sign-up offer: Get $10 When You Trade 100 Contracts
🤩 Bonus code: WSN
⭐ WSN Rating: 4.3/5

Claim Your Kalshi Bonus

3. Crypto.com Bonus

Best for: Crypto-first traders looking to expand into prediction trading

Crypto.com is a cryptocurrency exchange and prediction market app regulated by the US Securities and Exchange Commission (SEC) and CFTC. Because event contract trading is only one part of what the platform offers, there is no specific Crypto.com promo code required for a dedicated prediction market bonus. However, new users can still claim the standard Crypto.com welcome offer and convert the Cronos reward tokens into tradable funds:

• New users get a welcome bonus of Cronos, Crypto.com’s cryptocurrency, after completing a first-month trading mission.

• Requirements vary depending on location but users generally have 30 days to trade a total of $100 or $500.

• New users receive up to 1 BTC worth of CRO tokens after completing the trading requirement.

• Earn the bonus by trading across the platform, not just on prediction markets.

• Hold or trade the CRO or convert it to USD to trade event contracts.

» Read our detailed Crypto.com prediction market review. 

💰 Sign-up offer: Get up to $50 in CRO
🤩 Bonus code: No promo code required
⭐ WSN Rating: 4.3/5

Claim Your Crypto.com Bonus

4. OG Bonus

Best for: Social traders and those looking for progressive trading rewards

Launched by Crypto.com, OG is a dedicated prediction market offering CFTC-regulated event contracts across sports, politics, economics, and entertainment. Powered by the same Crypto.com derivatives infrastructure that Underdog uses, OG blends institutional grade features with a dynamic social layer where you can share your predictions and climb community leaderboards. You do not need an OG promo code to claim up to $100 in bonuses based on your trading volume during your first week with OG.

Here is a breakdown of the OG welcome offer for new users:

• You can earn a total of $100 in bonuses by hitting specific trading volume milestones within seven days of your account verification.

• The rewards begin with a $10 bonus once you place your first $10 trade and scale up as your total settled volume increases.

• To qualify for milestone progress, your trades must be placed on outcomes with an implied probability of less than 80%.

• Only trades that settle within the initial seven day window count toward your total volume. This allows you to unlock additional tiers of $15, $25, and $50 as you reach the $100, $250, and $500 volume marks.

Please note that due to state regulations, New Jersey users are currently restricted from trading sports contracts on OG. However, you can freely earn and use these bonuses on any of the other available markets, including politics, economics, weather, and culture.

» Check out our detailed OG prediction market review.

💰 Sign-up offer: Get up to $100 in Bonuses
🤩 Bonus code: No bonus code
⭐ WSN Rating: 3.6/5

Claim Your OG Bonus

5. Underdog Predict Bonus

Best for: Existing fantasy players who want prediction markets in the same app

Instead of launching a separate platform, Underdog integrated its prediction market feature, Underdog Predict, directly into its existing mobile app. Available in over 30 states, this setup allows users to easily toggle between traditional fantasy contests and peer-to-peer event contracts. The prediction market exchange itself is powered through a strategic partnership with Crypto.com, bringing federally regulated sports contracts right to your phone.

Sign up with the Underdog promo code WSNPLAY to claim your welcome offer. Here is how it works:

• Underdog does not have a separate promotion specifically for their prediction market. New users simply claim the platform's standard welcome offer: Play $5, Get $50 in Bonus Entries.

• To unlock the bonus, you must make a minimum initial deposit of $5 and place a $5 entry anywhere on the Underdog app.

• Your $50 in bonus entries carries a straightforward 1x playthrough requirement. You must wager the bonus funds once within 14 days.

• Once that playthrough requirement is met, any profits generated from those bonus entries are converted to cash and are fully eligible for withdrawal.

» Check out our detailed Underdog prediction market review.

💰 Sign-up offer: Play $5, Get $50 in Fantasy Bonus Entries
🤩 Bonus code: WSNPLAY
⭐ WSN Rating: 4.3/5

6. Novig Bonus

Best for: Social traders wanting an entertainment-first sports event trading platform

Novig is unique among US market prediction apps for its sweepstakes operating model and sole focus on sports events. As a sweepstakes site, Novig uses two virtual currencies for trading instead of real money. The Novig welcome offer includes a no-deposit bonus of 1,000 Novig Coins and 5 Novig Cash, plus an optional first-purchase bonus:

• Sign up via the Novig app or website to claim the 1,000 Novig Coins and 5 Novig Cash no-deposit bonus, no promo code needed.

• Click “Claim” during registration to apply the first-purchase offer. Head to the coin store to get 50% off your first purchase up to $25.

• The no-deposit bonus provides a starting balance of both virtual currencies. This allows traders to familiarize themselves with the platform and place trades for fun, before testing the sweepstakes tokens for the chance to redeem cash prizes.

• The first-purchase bonus allows traders to boost the starting balance with an optional purchase, at a better coin-to-dollar ratio than standard purchases.

• Novig Cash must be played through 1x before redeeming a prize, from a minimum of 20 Novig Cash for a $20 prize.

» Check out our detailed Novig prediction market review. 

💰 Sign-up offer: Sign Up, Get $5 in Novig Cash Free
🤩 Bonus code: No promo code required
⭐ WSN Rating: 4.5/5

7. Robinhood Bonus

Best for: Keen financial traders interested in the optional Robinhood Gold membership (including 3.35% APY on uninvested cash)

Robinhood is a solid all-rounder financial exchange and trading platform, regulated by the SEC and CFTC. There’s a welcome bonus of gift stock but it isn’t specific to the prediction market. New users must open an individual investing account before applying for a Robinhood Derivatives account.

New Robinhood customers can claim a free stock reward which you can sell to fund prediction trading. Here’s how the offer breaks down:

• New Robinhood users get a gift stock award worth up to $200 after registering and linking a bank account.

• Create a new Robinhood investment account to claim a random dollar amount and choose from 26 stocks to purchase whole or fractional shares.

• 99% of users get a $5 stock award, 0.9% get $10, and a lucky 0.1% get $200.

• Gift stock can be sold after three trading days and the profits used to fund Robinhood Derivatives prediction trading.

» Read our in-depth Robinhood prediction market review. 

💰 Sign-up offer: $200 Free Stock
🤩 Bonus code: No promo code required
⭐ WSN Rating: 4/5

What Is a Prediction Market Bonus?

A prediction market bonus is a promotional offer designed to welcome new traders or reward active users on an exchange. Because trading event contracts is different from traditional sports betting, these promotions are structured uniquely. Instead of standard bonus bets, you will typically find offers like deposit matches, trading fee rebates, or even free shares in a specific market. The goal of these bonuses is to give you extra flexibility as you learn the platform and test out your trading strategies.

How to Claim & Activate a Prediction Market Bonus Offer

Most prediction market bonuses can be claimed without having to manually enter a promo code. Make sure your new user bonus is applied and keep the key terms and conditions in mind with my step-by-step guide:

1. Use the secure link: Many bonuses don’t need a text-based promo code and a tracking link automatically activates the offer instead. Check our prediction market reviews to see if you need a code or link for your chosen platform.

2. Create an account: Register via the link and create a new account. If you’ve previously registered for a different financial product with the platform, check the T&Cs for eligibility requirements.

3. Verify your identity: Prediction market platforms operate under strict regulation from the CFTC, SEC, or sweepstakes laws. New users must verify their identity and SSN to claim bonuses.

4. Deposit funds: Fund your trading account with your first deposit. Check eligibility requirements: to claim the Robinhood free stock bonus, you must link your bank account via Plaid. If you’re funding your account with cryptocurrencies, check if you need to convert to USD to make trades.

5. Make your first trade: Choose an event and purchase your first contracts. Platforms like Kalshi or Crypto.com require users to trade a minimum amount to receive the bonus.

Are These Prediction Market Bonuses Legal? 

These prediction market bonuses are legal under the operational frameworks of these platforms.

Federally regulated financial exchanges like Kalshi, Robinhood, and Crypto.com offer bonuses as a form of marketing for financial products. These incentives are approved in accordance with CFTC regulation 4.41, which sets clear requirements for advertisements by commodity pool operators and advisers.

Social sweepstakes platforms like Novig and Fliff offer no-deposit bonuses legally as sweepstakes entries, following the “no purchase necessary” rule. Match bonuses are available with optional purchases, as customers are purchasing entertainment-only virtual coins and not wagering real money. Sweepstakes prediction markets are legal in most states, but can’t be accessed in states with a sweepstakes gaming ban like California.

Prediction Markets vs. Regular Sportsbooks

Traditional sportsbooks use bonuses to attract new customers. Bettors often consider the value of sportsbook promos when choosing a new betting platform. Prediction market bonuses work a bit differently and operators tend to offer a lower dollar amount, but there’s more to consider when comparing the two:

Sportsbooks:

• Give “Bonus Bets” for placing sports event wagers. These aren’t stake-returned and have no value after use, although winnings may be awarded as cash rather than bonus credits.

• Bets must settle before winnings can be cashed out, unless placing a specific “early cash out” bet.

• Odds are set by the house and include a commission, or “Vig”, which is usually 10%. This means that even with a “boosted odds” promo, the sportsbook gets a cut of any winnings.

Prediction Markets:

• May give stocks or cryptocurrencies that have a direct cash value. Bonus cash or credits usually need to be traded or held for a set period before withdrawing.

• Users can sell contracts at any time during an event, instead of waiting for the official outcome to settle.

• Probabilities are set by the market, meaning users trade peer-to-peer and not against the house. There’s no built-in commission, although see individual platform fee schedules for other charges.

This is just a short overview of the differences between prediction markets vs. sportsbooks. Simply put, these are two different products for two different audiences.

Responsible Risk Management

Trading event contracts can be entertaining and profitable, but it comes with risks.

Traders should keep bankroll management in mind when signing up for bonuses: don’t trade beyond your means just to meet a bonus threshold. Only trade on events you understand, and use features like Novig’s play-for-fun mode or Robinhood Learn to expand your prediction market knowledge responsibly.

Event contracts settle on binary Yes/No outcomes, meaning an unsuccessful trade is worth $0 as soon as the event finishes. The trading model means you won’t lose more than you invest, but the value of your contract investments can drop to zero.

The best prediction market apps integrate tools and resources to support traders. Look for a “Responsible Trading” or “Responsible Risk Management” section on the website or app. Trader protection tools include trading breaks, deposit limits, loss limits, mental health support, and self-exclusion options.

WSN is committed to promoting risk awareness and safe trading, and we include responsible risk management in every prediction market review. Beyond prediction markets, you can read about industry-wide player protection in our Responsible Gambling Center, including information on responsible online sports betting.

How We Rate Prediction Market Bonuses

Like any offer reviewed on WSN, we rate prediction market bonuses from direct experience. We test every platform first-hand, personally depositing and claiming offers to verify that they work.

We consider the “rollover” equivalent, determining how easy it is to turn the bonus into withdrawable cash. Prediction markets don’t use standard rollover or playthrough formats, so we look at trading restrictions on bonus funds and how long funds must be held before withdrawal.

We look for other time constraints like offer expiry, withdrawal processing times, and how long users have to complete trading requirements.

Transparency is another important factor: we like to see the offer explained clearly up-front, without having to dig through the T&Cs for key details.

Why You Should Trust Us

For over 20 years, WSN has committed to providing our readers with data to make informed decisions on betting and trading. Our team of experts has decades of experience and we’ve covered the evolution of prediction markets from the first US launches to new developments like sweepstakes predictions.

We dig into the regulations and understand the specific laws governing financial exchanges and sweepstakes gaming. When researching and reviewing a platform, we consider the legal framework around it and explain any restrictions or concerns our readers need to know.

Every WSN review is built on factual information and we give our unbiased opinion. We don’t accept payments to change ratings: if a bonus has terrible terms or a site doesn’t meet our standards, we’ll say it straight up.