With the NFL season starting this month, competition between prediction markets is heating up. Football is expected to be one of the biggest drivers of trading activity this fall, and platforms are rolling out sign-up bonuses, trading credits and other promotions to attract new users ahead of kickoff.
As the season gets underway, expect even more NFL-specific promos and limited-time offers. We’ll track the latest prediction market promotions throughout the season and add new NFL offers here as soon as they’re released.
We pulled the current prediction-market offers into one place, including available promo codes, claim instructions and offer details. Some promotions require a code at sign-up, while others use an invite link or in-app opt-in. Polymarket currently offers Deposit $10 get a $50 trading bonus with code RATE. Kalshi currently offers Trade $10, Get $25 with code RATE.
Best prediction market sign up bonus for September 2026
(Bonus codes last used September 6, 2026)
Here’s who has the best sign up bonus and why
As you can see from above, there are multiple sign up offers on the table right now. Here’s how we ranked the top sign up bonuses:
- Polymarket: Deposit $10 get a $50 trading bonus. Use promo code RATE at sign-up and follow the current offer terms.
- Kalshi: Trade $10, Get $25 with our promo code RATE. Follow the current claim terms shown at sign-up.
- FanDuel Predicts: Bonus on Sign-up. Complete the account and eligibility checks shown during registration.
1. Kalshi: Trade $10, Get $25
Trade $10, Get $25 with promo code RATE
Kalshi offers sports, politics, economics and other event contracts, including game outcomes, player props and live markets. Its current new-user offer is Trade $10, Get $25. Enter promo code RATE at sign-up and follow the current qualification terms.
Kalshi may pay interest on eligible balances, with the current rate and account requirements shown in the app. Settlement timing varies by contract and resolution source. For your bonus, stick to liquid markets where there is enough activity to match trades. We cover the current terms on our Kalshi promo code page.
| Kalshi bonus | Trade $10, Get $25 |
| Promo code | Enter code RATE at signup, complete $10 in trades |
| Popular markets | Sports, exotics, politics and mention markets |
| Fees | Variable by contract and price; review the order preview |
| Payout speed | After market settlement; timing varies |
2. Polymarket: Deposit $10 get a $50 trading bonus
Deposit $10 get a $50 trading bonus with invite code RATE
Polymarket US offers CFTC-regulated event contracts for U.S. users. Its current new-user offer is Deposit $10 get a $50 trading bonus. Enter promo code RATE at sign-up and follow the current deposit and eligibility terms.
Polymarket US is CFTC-registered and recently rolled out election markets on top of its sports markets. It has fewer options than Kalshi, but we fully expect this to ramp up as it continues its expansion.
The current offer is Deposit $10 get a $50 trading bonus. Enter the Polymarket promo code RATE at sign-up and follow the current offer terms.
| Polymarket bonus | Deposit $10 get a $50 trading bonus with code RATE |
| How to claim | Register with phone number, enter code RATE, deposit $10 |
| Fees | Contract-specific; review the order preview |
| Payout speed | After market settlement |
3. FanDuel Predicts: Bonus on Sign-up
Bonus on Sign-up
FanDuel Predicts is offering Bonus on Sign-up for eligible new accounts. The FanDuel prediction-markets app launched in late 2025 through a partnership with CME Group and offers sports, equities, commodities, crypto and currency event contracts. Product and market availability varies by state.
Claiming Bonus on Sign-up requires completing FanDuel’s account and eligibility checks. The registration flow may ask for financial background information because the product is offered through a regulated derivatives account. Available funding methods and sports-contract access vary by account and state.
If you’re in a state with legal sports betting, you qualify for the FanDuel Sportsbook promo instead. Bonus bets credit within 72 hours and expire after 7 days. See everything you need to know in our FanDuel promo code page.
| Predictions bonus | Bonus on Sign-up |
| Sportsbook bonus | |
| Promo code | Not Required, use exclusive link above |
| How to claim | Sign up, complete the eligibility checks and follow the current offer terms |
| Markets | MLB, S&P 500, Nasdaq, gold, Bitcoin, EUR/USD |
| Fees | up to 2% |
| Payout speed | 2-5 days |
4. OG Predictions
Trade $10, Get $10
OG is a new prediction market by Crypto.com, covering sports, crypto, politics, economics and culture. The site offers game winner, MVP, player props, total touchdowns, first timeout, overtime and parlay markets. The app offers more markets than the original Crypto.com and is built similar to what you see coming from Kalshi and Polymarket. OG launched with an exclusive VIP program, referral bonuses and welcome bonuses.
New users can claim Trade $10, Get $10 . Full details and terms and conditions are in our OG.com bonus review.
| Sign-up bonus | Trade $10, Get $10 |
| How to claim | Sign up with our link |
| Sports markets | MLB, Golf, NHL, NBA, NFL |
| Qualification | See the current offer terms |
| Deadline | See the current offer terms |
5. DraftKings welcome offer
Spend $5+, Get $200 in Bonuses (Paid Over 21 Days)
DraftKings Predictions currently offers a Spend $5+, Get $200 in Bonuses (Paid Over 21 Days) sign-up bonus. You need to opt into the promo through the app before placing your trade, and the trade must come from deposited cash—not existing bonus funds. The bonus typically credits immediately, though delays up to 72 hours can happen.
The key limitation is that Predictions Dollars can’t be withdrawn directly. However, any profits you make trading with them go to your cash balance and can be withdrawn. The bonus expires after one year if unused, and each reward must be used on its own trade—you can’t combine multiple Predictions Dollars on a single position.
The promo is only available in states where DraftKings offers sports event contracts. Market selection is thinner than Kalshi or Polymarket. Expect to see game winner and basic player props, but no mention markets or granular props.
| Sign-up bonus | Spend $5+, Get $200 in Bonuses (Paid Over 21 Days) |
| How to claim | Opt in via app, place first trade with deposited funds |
| Promo period | Available now |
| Sports markets | MLB, NFL, NBA, NHL, player props |
| Fees | Review the order preview and current exchange fee schedule |
| Payout speed | Immediate to cash balance |
6. Fanatics welcome offer
Trade match bonus of up to $75
Fanatics Markets IB launched in December 2025 through a partnership with Crypto.com. The platform offers event contracts across sports and financial topics, with current market availability shown in the app.
One thing to note on the bonus: if you deposit via debit card or Apple Pay, those funds must be traded through before your matched credit applies. For other deposit methods, your credit is used first. Credits cannot be withdrawn until traded. Credits are added within 72 hours of your first eligible trade.
| Sign-up bonus | Trade match bonus of up to $75 |
| How to claim | Register, deposit, and place your first eligible trade |
| Sports markets | MLB, NFL, College Football |
| Fees | ~0.5% to 1% per trade (taker) |
| Deposits/withdrawals | Routed through Crypto.com |
| Eligibility | 21+ in AL, AK, CA, DE, FL, GA, HI, ID, ME, MN, MS, NE, NH, NM, ND, OK, OR, RI, SC, SD, TX, UT, WA, WI, plus US territories |
7. Coinbase account offer
Crypto account reward—not a prediction-market bonus
Coinbase added prediction markets through Coinbase Financial Markets in January 2026. Event contracts are integrated into the main Coinbase experience, with available markets and account requirements shown in the app.
DeFi Rate doesn’t currently list a dedicated prediction-market bonus for Coinbase. Any separate crypto-account reward is governed by Coinbase’s current in-app eligibility and promotional terms and should not be treated as a prediction-market trading credit.
If you already have a Coinbase account, you can access prediction markets without any additional signup. Just open a Coinbase Financial Markets futures account through the app. The prediction markets interface is integrated into the main Coinbase experience, making it the easiest on-ramp for anyone already holding crypto.
| Prediction-market bonus | None currently listed in Tide |
| Other account promotions | Check the Coinbase app for current crypto-account offers and eligibility |
| Sports markets | MLB, game outcomes, player props (routed through Kalshi) |
| Fees | Standard Coinbase trading fees |
| Payout speed | Funds return to main Coinbase account |
Latest prediction market promo updates
Prediction-market exchanges file new incentive programs and amendments with the CFTC before they take effect. We track consumer-facing bonus and referral filings here and update each item when its regulatory status changes. A filing marked 10 Day Review is still under review; it should not be described as approved or active solely because it appears in the CFTC database.
August 27, 2026: ProphetX files tighter terms for its $75 new-user bonus
Status: 10 Day Review. ProphetX filed an amendment to its New Market Participant Bonus Program with a proposed September 11 effective date. Eligible first-time users must open at least $50 in qualifying positions within 30 days of account approval, with the $75 reward issued in three $25 installments. The amendment requires each earlier installment to be fully used on qualifying positions before the next installment is issued. The earlier version was listed as Certified on August 26, but the August 27 amendment is the current filing under review. View the CFTC filing.
August 27, 2026: ProphetX maker-volume rebate listed as Certified
Status: Certified. ProphetX’s 12-month trading-fee and make-volume rebate extension offers marginal maker rebates ranging from 20% to 80% once monthly volume exceeds specified thresholds. This is a liquidity-provider program rather than a standard new-user promotion. View the CFTC filing.
August 26, 2026: Polymarket US amends its referral program
Status: 10 Day Review. The amended Refer-A-Friend program would replace withdrawable referral rewards with expiring, non-withdrawable promotional trading credits. A referred user must enter a referral code during onboarding and make a campaign-specific deposit between $10 and $200. The maximum number of referrals would increase from 14 to 50, while campaign reward amounts remain undisclosed in the public filing. The proposed effective date is September 10. View the CFTC filing.
August 24, 2026: Polymarket US files a deposit and trading incentive program
Status: 10 Day Review. The proposed program would allow deposit matches, fixed-dollar credits or trading-based rewards for eligible individuals. Public terms cap promotional credits at $1,000 per campaign and $2,000 across the program term. Credits would be non-withdrawable and could expire after 1–30 days, depending on the campaign. The filing identifies a September 8, 2026–March 8, 2027 program period, but it is not yet an approved live offer. View the CFTC filing.
Other exchange incentive filings certified on August 28 concerned institutional market-making or liquidity programs at CME, CBOT, MIAX and Nodal. We do not list those as consumer prediction-market bonuses.
How to claim your trading bonus
Using Kalshi as an example, here’s how to claim your sign-up bonus:
- Download the app or visit kalshi.com – Kalshi is available on iOS, Android, and web. Click “Sign Up” to start.
- Create your account – You can register with email or sign in with Apple/Google. You’ll need to provide your full legal name, email address, phone number, date of birth, home address (no P.O. boxes or commercial addresses), and Social Security Number. The SSN is required for tax reporting—EINs and ITINs are not accepted.
- Enter your promo code – Input code RATE when prompted during registration. If you forget, you can still add it when you attempt to deposit funds—just make sure it’s entered before completing identity verification.
- Verify your email and phone – Kalshi sends a 6-digit code to each. Check your spam folder if the email code doesn’t arrive within 20 minutes.
- Complete identity verification – Upload a government-issued ID (driver’s license or passport). Kalshi uses Verify.com for KYC. Verification typically completes within minutes but can take up to 48 hours.
- Fund your account – Review the current minimum, funding methods, limits, processing times and fees shown in the Kalshi app before depositing.
- Complete the qualifying activity – Follow the current requirements shown with Trade $10, Get $25. Requirements and deadlines can change, so review the offer before trading.
- Receive your bonus – Kalshi credits the qualifying reward under the current terms for Trade $10, Get $25. Check the sign-up flow for current deadlines, state eligibility and any restrictions on bonus funds.
The claim process varies by app and exchange. Enter a promo code during registration when the offer requires one; other offers use an invite link or in-app opt-in. Review the terms before completing registration because many promotions cannot be applied retroactively.
Types of bonuses and rewards
Prediction markets use several types of sign-up incentives and ongoing rewards to attract new traders. It’s good to take advantage of at least two so you can use them to shop for pricing. Here’s how each type works:
Trade bonuses
Trade bonuses are a common prediction-market promotion. A platform may credit bonus funds after a new user completes a specified amount of qualifying activity. Kalshi’s current offer is Trade $10, Get $25. Requirements, deadlines and withdrawal restrictions vary, so review the current terms before trading.
Deposit matches
Some platforms match a percentage of your first deposit or trade. Unlike trade bonuses, deposit matches typically come as platform credits that can’t be withdrawn directly. You keep the profits from trades made with matched funds, but the bonus itself stays on the platform.
Referral bonuses
Some platforms offer referral rewards for bringing in new users. Reward amounts, qualifying activity and whether a referral can be combined with another promotion vary by platform. Check the current terms before assuming offers stack.
Crypto rewards and staking bonuses
Crypto platforms may run separate account, purchase or staking rewards. These are not necessarily prediction-market trading bonuses, and amounts and eligibility can change. Check the platform’s current terms before including a crypto promotion in a prediction-market bonus comparison.
Liquidity and volume rewards
Both Kalshi and Polymarket pay traders for market-making activity—placing limit orders that keep spreads tight and markets liquid. These aren’t sign-up bonuses, but they’re ways to earn beyond betting on outcomes.
Polymarket pays liquidity rewards daily at midnight UTC. Each eligible market displays three parameters: total daily rewards (the USDC pool), max spread (how close to midpoint your orders must be), and minimum shares (smallest qualifying order size).
If you place limit orders on both sides of a market that fall within the max spread threshold, you earn a share of that day’s pool based on your order size and how long it stays open. Two-sided liquidity earns nearly 3x the rewards of single-sided orders.
Polymarket also pays 4% APY on positions held in eligible longer-term markets like 2028 election futures. Check polymarket.com/rewards to see which markets currently offer incentives.
Kalshi is running two incentive programs, valid through September 1, 2026:
- Volume Incentive Program: Cashback rewards based on trading volume. Eligible trades are buys/sells between $0.03 and $0.97 per contract. Reward pools range from $300 to $10,000 per market, with payouts capped at $0.005 per contract traded. Markets with active volume incentives show a green diamond icon.
- Liquidity Incentive Program: Rewards for resting orders that improve market depth. Kalshi takes snapshots every second during trading hours and scores your orders based on size and proximity to best prices. Orders don’t need to fill to earn rewards—you’re paid for maintaining liquidity. Markets with liquidity incentives show a blue diamond icon.
Platforms may also offer interest or holding rewards on eligible balances or selected long-dated positions. Rates, minimum balances and eligible markets can change, so confirm the current program terms in the app.
What to look for in prediction market promos
Before claiming a bonus, check these key terms:
Minimum deposit
Many prediction-market bonuses require a deposit or qualifying trade. Kalshi’s current offer is Trade $10, Get $25, while DraftKings Predictions requires an in-app opt-in and a qualifying trade with deposited funds. Review the current terms before funding an account.
Trading requirements
This is the volume of trades you need to place to unlock or withdraw your bonus. Kalshi requires $10 in trades within 90 days—a low bar for active traders, but something to track if you’re just testing the platform. DraftKings matches your first trade immediately with no additional requirements. Always check whether the requirement is based on trade volume (total amount wagered) or net deposits.
Bonus restrictions
Most promos are limited to new users with one account per person, and platforms verify this during signup. Creating a second account to double-dip will get both accounts flagged for bonus abuse. You’ll need to complete identity verification before withdrawing, which means uploading documents and waiting for approval, so factor that into your timeline if you’re trying to cash out.
Bonuses typically come with time limits on both claiming them and meeting any trading requirements, and some bonus funds can’t be withdrawn directly until you’ve traded with them first. It’s important to read the terms and conditions beforehand as winnings can count as taxable income whether you withdraw them or not.
Promo code timing
Enter codes during registration when possible. Kalshi lets you add a code before identity verification if you forget, but most platforms won’t apply codes retroactively. DraftKings Predictions requires opting into the promo through the app before your first trade—place the trade first, and you lose the match.
Where to go from here
If you’re new to prediction markets, Kalshi is the easiest on-ramp. You can fund with a debit card or bank transfer and the app feels like a stock trading platform.
If you already have crypto sitting in a wallet, Polymarket makes more sense, as you can deposit USDC directly. The app also lists markets you won’t find anywhere else.
If you’re a DraftKings user who wants to stick with familiarity, their Predictions product works well enough, though limited in scope to the other two. The current sign-up bonus there is a Spend $5+, Get $200 in Bonuses (Paid Over 21 Days) promo. The downside is fewer markets and bonus credits that can’t be withdrawn directly.
If you qualify for more than one offer, compare the current terms before claiming them: Kalshi lists Trade $10, Get $25, Polymarket lists Deposit $10 get a $50 trading bonus, and DraftKings Predictions lists Spend $5+, Get $200 in Bonuses (Paid Over 21 Days). Eligibility, state availability and account requirements differ by platform.