When you first start comparing prediction market promos, they can all seem pretty similar. But once you take a closer look, you’ll notice they’re set up in different ways. Some give you trading credits, others ask you to make a qualifying trade, and a few use formats that aren’t that simple. That’s why the biggest headline bonus isn’t always the best choice.
What really matters is how easy it is to qualify, how long you have to use the bonus, and whether any winnings can actually be withdrawn. A smaller credit with flexible terms can often be more useful than a larger one with tight restrictions.
Below, we break down the best prediction market promos available right now, including what each offer asks, how long the bonus lasts, and where you can use it.
Best 2026 Prediction Market Promos Reviewed
We compare these offers by usable bonus value, qualifying cost, expiration window, platform fees, state availability, and how easy the claim process is.
Eligible users may qualify for more than one offer, but each platform has its own identity checks, funding rules, and trade requirements. Review the table and full terms before creating an account.
| Platform | Promo Code | Welcome Bonus | Best For |
| Polymarket | ACTION | Deposit $20, Get $50 Trading Bonus! | Best guaranteed value |
| FanDuel Predicts | Use our links! | Sign Up & Unlock Your Offer! | Most simple to claim |
| Kalshi | ACTION | Trade $25, Get up to $500! | Highest potential bonus |
| Novig | ACTION | Spend $25, Get $50 in Novig Coins! | Simplest sweepstakes promo |
| ProphetX | TANBONUS | Trade $10, Get $20! | Best return on deposit |
✅ Prediction Market Promo Codes last verified on July 25, 2026
1. Polymarket: Best guaranteed value
Polymarket wants a little more from you upfront than the trade-triggered offers here, but you know exactly what you're getting. Deposit $20 with promo code ACTION, and the $50 shows up once that deposit clears. There's no qualifying trade to sweat, and the amount never changes. Just remember this is trading credit, not withdrawable cash. You can use the $50 on eligible prediction markets, and any eligible profits from those bonus-funded trades can be withdrawn after settlement.
| 🏷️ Polymarket Promo Code | ACTION |
| 🎁 Polymarket Welcome Bonus | Deposit $20, Get $50 Trading Bonus! |
| 📝 Promo Terms & Conditions | Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH. |
| 📍 Eligible States for Promo | AK, AL, AR, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IN, KS, KY, LA, ME, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY |
| 💰 Type of Signup Bonus | Deposit bonus |
| ✅ Qualifying Action |
Make a single first deposit of at least $20 with promo code ACTION applied during signup. No first trade is required to trigger the bonus. |
| ⌛ Expiration | 7-30 days, depending on the offer attached to your account. |
| 🔁 Rollover / Wagering Requirement |
No qualifying trade is required to trigger the bonus. The $50 credit must be used on trades before any eligible profits can be withdrawn. |
| 💳 Deposit Methods | Debit card or ACH bank transfer through the Polymarket U.S. app |
| 🚫 Withdrawal Restrictions |
The $50 trading bonus is non-withdrawable. Only eligible profits from trades placed with bonus credits can be cashed out. |
| 👤 Age to Claim Promo |
18+ |
| ⚡ Bonus Crediting Time |
Instant once the first $20 deposit clears |
| 📱 Where to Claim | App only |
After claiming the welcome offer, you can take advantage of the app’s existing-user promos:
- Liquidity Rewards: Polymarket rewards users who add liquidity to the books. In simple terms, if you place limit orders on certain markets, you can earn extra cash. How much you get depends on things like the price you set and how long your order stays open.
- Refer-a-Friend: After you’ve traded $10,000 total, you can invite friends and earn a cut of their fees. 10% from people you refer directly and 5% from people they refer. You’ll earn these rewards for up to 30 days, or until your referral reaches Platinum status.
2. FanDuel Predicts: Most Simple to Claim
FanDuel Predicts doesn't ask for a promo code for this offer. New users can claim the welcome offer just by clicking on our signup link and complete the account steps.
| Promo Detail | FanDuel Predicts Offer |
| 🏷️ FanDuel Predicts Promo Code | Claim via our links! |
| 🎁 FanDuel Predicts Welcome Bonus | Sign Up & Unlock Your Offer! |
| 📝 Promo Terms & Conditions | Offered by FanDuel Prediction Market LLC, a registered futures commission merchant. 18+, Trading derivatives involves significant risk and may not be suitable for all investors. Manage your activity with our Consumer Protection tools. Offer only valid in AL, AK, CA, DE, FL, GA, HI, ID, MN, NE, NM, ND, OK, RI, SC, SD, TX, or UT |
| 📍 Eligible States for Promo | AK, AL, CA, DE, FL, GA, HI, ID, MN, ND, NE, NM, OK, RI, SC, SD, TX, UT |
| ✅ Qualifying Action | Sign up through our links. |
| 💳 Deposit Methods | Debit card, Apple Pay and online banking |
| 👤 Age to Claim Promo | 18+ |
| 📱 Where to Claim | App only |
Once you claim the welcome bonus at FanDuel Predicts, take advantage of the app’s existing-user promos:
- Refer-a-Friend Bonus: Earn $20 per friend you successfully refer. They must sign up through your unique referral link and deposit/trade at least $5 within 30 days of signing up. You can refer up to five friends per 30 days.
3. Kalshi: Highest potential bonus
You can reach Kalshi's $25 trade requirement across a few smaller trades instead of one, and they count win or lose. What you get back isn't a set number, though; the bonus lands somewhere up to $500, so think of that as the ceiling rather than a sure thing. Enter promo code ACTION at signup, and once the credit posts, the Rewards section shows your amount and when it expires.
| Promo Detail | Kalshi Offer |
| 🏷️ Kalshi Promo Code | ACTION |
| 🎁 Kalshi Welcome Bonus | Trade $25, Get up to $500! |
| 📝 Promo Terms & Conditions | Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH. |
| 📍 Eligible States for Promo | AK, AL, AR, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IN, KS, KY, LA, ME, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY |
| 💰 Type of Signup Bonus | First-trade bonus |
| ✅ Qualifying Action | Complete at least $25 in cumulative trades. One $25 trade works, or several smaller ones that add up to $25. |
| ⏳ Time to Qualify | 90 days from account approval |
| ⌛ Expiration | 30 days after the bonus is credited |
| 💵 Minimum Deposit Requirement | $10 |
| 🎯 Minimum Trade Requirement for Bonus |
$25 in cumulative trades |
| 🔁 Rollover / Wagering Requirement | Complete $25 in cumulative trades to get your bonus credit (up to $500), then use it on trades before any eligible profits can be withdrawn. |
| 💳 Deposit Methods | Debit card, Apple Pay, Google Pay, ACH bank transfer, PayPal, Venmo, Cash App for deposits only, crypto and wire transfer |
| 🚫 Withdrawal Restrictions | The bonus credit isn't withdrawable, but eligible profits from trades you place with it are. |
| 👤 Age to Claim Promo | 18+ |
| ⚡ Bonus Crediting Time | After you complete the $25 in cumulative trades |
| 📱 Where to Claim | App and desktop |
After claiming the welcome bonus, you’ll gain access to existing-user promos at Kalshi:
- Refer-a-Friend Promo: Referral offers can vary by account and campaign. The Rewards section shows the current bonus, qualifying activity, and claim deadline attached to your link. For more info, check out our review of Kalshi's Refer-a-Friend Program.
- Volume Incentive Program: This program rewards active traders who match with existing prices to buy or sell contracts.
- Liquidity Incentive Program: Get paid cash rewards for placing resting limit orders that sit on the order books and help other traders get better prices, even if your orders never get filled.
Learn More: Kalshi's Volume & Liquidity Incentive Programs
4. Novig: Simplest Sweepstakes Promo
New Novig users can use promo code ACTION to Spend $25, Get $50 in Novig Coins! The key difference is that Novig Coins are free-play currency, not cash, so the $50 headline should not be compared directly to a trading-credit bonus from Kalshi, FanDuel Predicts or ProphetX.
Novig Coins are useful if you want to learn the app, test sports markets and build tickets without using real-money funds. They cannot be withdrawn or exchanged for cash.
| Promo Detail | Novig Offer |
| 🏷️ Novig Promo Code | ACTION |
| 🎁 Novig Welcome Bonus | Spend $25, Get $50 in Novig Coins! |
| 📝 Promo Terms & Conditions | Players must be 21+ and be residents of the U.S. Void where prohibited. Mobile only. Please play responsibly. |
| 📍 Eligible States for Promo | AK, AR, FL, GA, HI, IL, IN, IA, KS, KY, ME, MA, MN, MO, NE, NH, NC, ND, OH, OK, OR, SC, SD, TX, VT, VA, DC, WI, WY |
| 💰 Type of Signup Bonus | First-purchase bonus |
| ✅ Qualifying Action | Spend at least $25 on a package in the Novig Coin store with promo code ACTION applied. |
| ⌛ Expiration | 7 days after issuance |
| 💵 Minimum Purchase Requirement | $25 |
| 🔁 Rollover / Wagering Requirement | No cash rollover applies to Novig Coins. They are free-play currency and cannot be redeemed for cash. |
| 💳 Deposit Methods | In-app purchase methods shown in the Novig Coin store |
| 🚫 Withdrawal Restrictions | Novig Coins have no direct cash value and cannot be withdrawn or exchanged for cash. |
| 👤 Age to Claim Promo | 21+ |
| ⚡ Bonus Crediting Time | Instant after the qualifying $25 purchase clears |
| 📱 Where to Claim | App only |
Novig also runs promotions for existing users, though they work differently from its signup offer. The referral program awards 25 Novig Cash to both users after the invited player signs up through the referral link and purchases at least 25 Novig Coins. Coins, Cash and Points are separate balances, so the value depends on which reward type is issued and how it can be used.
Novig Points are tied to eligible activity and in-app challenges. The available tiers, monthly prize pools and reward conditions are live in the app. The value here depends on how often you use the platform rather than a single qualifying purchase.
5. ProphetX: Best Return on Deposit
Use the ProphetX promo code TANBONUS to Trade $10, Get $20!
ProphetX has one of the better bonus-to-qualifying-trade ratios on this page. You just need to place one trade of at least $10, and you’ll usually get the $20 bonus within a day. Just remember that you can’t withdraw the bonus itself. Instead, use it to place trades, and you can withdraw any winnings you make from those trades.
| Promo Detail | ProphetX Offer |
| 🏷️ ProphetX Promo Code | TANBONUS |
| 🎁 ProphetX Welcome Bonus | Trade $10, Get $20! |
| 📝 Promo Terms & Conditions | Subject to regulatory approval. Limited time offer. T&Cs Apply. |
| 📍 Eligible States for Promo | AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, MT, NE, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY |
| 💰 Type of Signup Bonus | First-trade bonus |
| ✅ Qualifying Action | Place one qualifying trade of at least $10 within 30 days of account approval. |
| ⏳ Time to Qualify | 30 days from account approval |
| ⌛ Expiration | 45 days after the bonus is credited |
| 💵 Minimum Deposit Requirement | $10 |
| 🔁 Rollover / Wagering Requirement | Use the $20 bonus on trades. Eligible winnings from bonus-funded trades can be withdrawn. |
| 💳 Deposit Methods | Not specified in the current promo terms |
|
🚫 Withdrawal Restrictions |
The $20 bonus is non-withdrawable. Eligible winnings from trades placed with the bonus can be withdrawn. |
| 👤 Age to Claim Promo | 18+ |
| ⚡ Bonus Crediting Time | Within 24 hours after the qualifying trade |
| 📱 Where to Claim | App or desktop |
Other promos at ProphetX:
- Refer-a-Friend Bonuses: ProphetX offers a tiered referral program, rewarding users with $25 for each qualifying friend. Referrals must sign up and meet wagering requirements within 14 days to qualify for the bonus.
How We Rate the Best Prediction Market Promos
Action Network rates prediction market promos by usable value, not just the number. We look at:
- Overall bonus amount
- Minimum deposit/purchase requirements
- Minimum trade requirements
- Expiration timeframes
- Payout speed
- Platform fees that may affect overall bonus value
- State availability
- Ease of claiming the promo
If you want to see how we rank these platforms beyond their signup bonuses, check out our review of the best prediction market apps.
How to Claim Prediction Market Promos
Start by opening the offer through the link provided and entering the promo code during signup if one is required. After creating your account, take a moment to check the Rewards or Promotions section to make sure the offer has been successfully applied.
Next, complete the specific action needed to get the bonus. Simply depositing funds isn’t always enough: some platforms ask you to place a trade or reach a certain trading amount before the bonus is triggered.
Once your bonus is credited, review the details carefully. Check how long you have to use it and whether it'll be applied automatically to your next trade. In most cases, bonus funds can’t be withdrawn directly, but any profits you earn from using them can be cashed out. Novig Coins are an exception, as they're meant for free play and don’t have real cash value.
Popular Types of Prediction Market Promos and Bonuses
Prediction market promos come in all shapes and sizes:
- Deposit Promos: Bonus credits after you add money to your account. Usually comes with a minimum deposit amount.
- Signup Bonuses: Rewards you simply for creating an account and completing identity verification. Rarer, as most apps want buy-in from users.
- Trade Bonuses: Credits unlocked after a qualifying trade. Usually comes with a minimum trade amount.
- Purchase Matches/Bonuses: Common on sweepstakes-style platforms. You may receive virtual currency rewards tied to your first purchase.
- Referral Programs: Rewards for existing users who bring in new users, usually after their referral verifies, deposits, or trades.
- Liquidity/Volume Rewards: Rewards for active traders who post orders or trade certain volume to improve market depth.
July Sports to Use Prediction Market Promos On
July offers a lot of opportunities across different sports, whether you prefer quick trades or longer-term positions.
In MLB, prices can move before first pitch as news comes in about starting pitchers, weather, or lineup changes. WNBA markets, on the other hand, tend to react quickly to updates around injuries, rest days, and travel, and because trading volume can be lighter, you may notice a wider gap between buy and sell prices.
Tennis markets can move fast as well, sometimes on just a single break of serve. It’s also important to check how each platform handles retirements, since settlement rules can differ if a player doesn’t finish a match. Golf is another spot where prices move before play even starts, since weather and tee times shape outright winner and head-to-head markets.
Ultimately, the best way to use a bonus depends on your strategy, whether you want a quick trade or a longer hold, and whether there’s enough liquidity at the price you’re targeting.
Trade Prediction Market Bonuses Responsibly
While prediction markets involve the trading of event contracts, they can feel similar to gambling. You can lose money, overtrade and chase a bad read because the price moved against you.
Even when trading with prediction market bonus funds, you should always prioritize responsible trading principles. This way, when your bonus funds run out, you can trade responsibly with money you deposit yourself.
Practical tips include:
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Set a budget before you trade
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Keep trade sizes reasonable
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Take breaks
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Use responsible trading tools when available, including deposit limits, time-outs, self-exclusion, account history and transaction records.
If trading starts affecting your finances, sleep, work or relationships, step back and get support at 1-800-MY-RESET or 1-800-GAMBLER.
Final Tips for the Best Prediction Market Promos
The five best prediction market promos are listed below. To ensure you qualify, claim them via Action Network's verified codes/links.
Remember that you can claim offers from multiple operators.
- Polymarket: Use the Polymarket promo code ACTION to Deposit $20, Get $50 Trading Bonus!
- FanDuel Predicts: Click on our links to Sign Up & Unlock Your Offer!
- Kalshi: Use the Kalshi promo code ACTION to Trade $25, Get up to $500!
- Novig: Claim the Novig promo code ACTION to Spend $25, Get $50 in Novig Coins!
- ProphetX: Get the ProphetX promo code TANBONUS to Trade $10, Get $20!