Predictions market promos are live for Broncos vs. Chiefs Monday Night Football, giving new users a chance to claim bonuses before the Week 1 matchup. Bettors can browse the latest prediction market promos and download several of the best prediction market apps ahead of kickoff on Monday, September 14.
Each platform below has its own welcome offer and requirements for new customers to review before signing up.
Our best prediction market promos
| Top 8 Prediction Markets | Welcome Offers | Claim Now |
|---|---|---|
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$35 Trading Bonus | Claim $35 with code 'COVERS35' |
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Deposit $10, Get $50 Bonus | Claim $50 with code "COVERS" |
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Trade $50, Earn $75 | Claim $75 with code "COVERS" |
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Deposit $10, Get $25 | Claim $25 with code "COVERS" |
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Trade $25, Get $25 Bonus | Claim $25 |
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50% Deposit Match up to $1,000 | Claim $1,000 with code "COVERS" |
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Unlock $50 Bonus | Claim $50 |
Predictions Market Promos for Broncos vs. Chiefs Monday Night Football
Patrick Mahomes and the Chiefs host the Broncos on Monday Night Football in a Week 1 showdown at Arrowhead Stadium, and several of the best prediction market sites are offering new-user bonuses tied to the NFL season opener. Below are the best predictions promos currently available across the platforms covered in this guide.
No. 1: Kalshi
Trade $25, Get $35 Bonus
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions specified by Kalshi. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.
Kalshi Promo Code
Kalshi is offering eligible new customers a Trade $25, Get $35 sign-up bonus using the Kalshi promo code COVERS35. That bonus is 40 percent larger than the $25 offered by many competing Kalshi codes, and new users can trade contracts on sports, politics, breaking news, economics and pop culture.
The offer comes with a few requirements. Key terms include:
- Available in all states except Nevada and Washington.
- Users must be physically present in an eligible location.
- New customers can use the Kalshi promo code or an eligible referral link, but not both.
- The offer is limited to one per Kalshi account.
- A government-issued ID or passport, along with a selfie, is required for verification.
- An initial deposit of at least $10 and a transaction of at least $25 on Kalshi's Predictions product are required.
- The $35 bonus is credited once $25 in qualifying transactions is completed, regardless of outcome.
- Bonus credit cannot initially be withdrawn, must be used on Kalshi's Predictions product, and expires seven days after it is granted.
To claim the offer, follow these steps:
- Sign up on Kalshi and enter the Kalshi promo code COVERS35 during registration.
- Complete identity verification with a government-issued ID and provide personal details, including date of birth, phone number and location.
- Deposit at least $10 into the account using an available payment method.
- Place a qualifying transaction of at least $25 on Kalshi's Predictions product.
- Withdraw eligible cash proceeds through the Transfers section once the bonus terms are met.
No. 2: Polymarket
Get $50 With Code COVERS
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See https://polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
Polymarket Promo Code
New users can enter the Polymarket promo code COVERS to claim a $50 trading bonus after depositing $10. The offer is available in most U.S. states, and bettors can trade event contracts across sports, politics, economics and pop culture.
The Polymarket offer includes the following terms:
- Available in all states except Nevada.
- Users must be physically located in an eligible location.
- The Polymarket bonus code COVERS must be entered during sign-up to trigger the offer.
- Proof of ID, including a photo of a driver's license or passport and an accompanying selfie, is required.
- An initial deposit of at least $10 is required to qualify.
To claim the bonus, follow these steps:
- Visit the Polymarket US app and select Sign Up, entering the Polymarket promo code COVERS. Registration can be completed with a Google or Apple ID.
- Provide a username, full name, date of birth and residential address, then complete identity verification.
- Deposit at least $10 using a debit card, ACH bank transfer or wire transfer.
- Select an event contract, choose an outcome, enter a trade amount and confirm the transaction.
- Withdraw eligible funds once they clear, using the same funding source as the original deposit.
No. 3: ProphetX
Earn $75 With Code COVERS
Federally regulated. Live nationwide. Trading sports event contracts involves substantial risk of loss and is not appropriate for all investors. Past results are not necessarily indicative of future results. You should consider whether trading is appropriate for you in light of your financial circumstances. ProphetX is a CFTC-regulated designated contract market. Full risk disclosure available at prophetx.co/risk.
ProphetX Promo Code
Eligible new customers can register with the ProphetX promo code COVERS to claim a Trade $50, Earn $75 welcome bonus. New users must make an initial deposit of at least $50 and trade that amount in event contracts to unlock the reward.
Key terms for the ProphetX offer include:
- Available in all states plus D.C., excluding Nevada.
- Users must be physically present in an eligible location.
- Sign-up must include the ProphetX bonus code COVERS.
- A government ID or passport, along with a selfie holding that ID, is required.
- An initial deposit of $50 or more and a trade of at least $50 in event contracts are required.
- The $75 bonus is credited once $50 in trades is completed, regardless of the outcome.
- The offer is ongoing.
To claim the bonus, follow these steps:
- Create a ProphetX account through the app or desktop site and enter the ProphetX promo code COVERS during registration.
- Provide personal information, including full name, date of birth, mailing address, Social Security number and phone number, then verify identity with a driver's license or passport.
- Deposit at least $50 into the account.
- Place at least $50 in trades across ProphetX's available markets.
- Withdraw winnings once conditions are met, selecting Withdraw and choosing from available vendors.
No. 4: Novig
Restrictions and eligibility requirements apply. The offer is available to new users only, subject to the terms and conditions specified by Novig. 21+ only. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Novig products are not available in all jurisdictions.
Novig Promo Code
The current Novig promo code offer is Deposit $10, Get $25 using code COVERS. The bonus arrives as five Trade Credits of $5.00 each, usable on contracts priced between $0.01 and $0.60 per contract, and the credits expire after 30 days.
Additional terms for the Novig offer include:
- Users must be at least 21 years old and enter the Novig promo code COVERS during registration.
- A qualifying deposit and trade are required to activate the offer. There is no cost to create an account, but funding and a qualifying trade are required afterward.
- A minimum deposit of $10 and a minimum trade of $5 are required to activate the offer.
- Novig Coins are non-withdrawable and hold no monetary value.
- The offer is available nationwide and has no listed end date.
To claim the bonus, follow these steps:
- Download the Novig app from the App Store or Google Play Store and select Sign Up.
- Provide full name, home address, email and Social Security number to verify the account.
- Enter the Novig promo code COVERS during registration.
- Deposit at least $10 and place a trade of at least $5 to receive the Trade Credits.
No. 5: OG.com
Trade $25 & Get $25
Campaign period: Extended. The promotion expires seven days after account verification, and only events settled within this seven-day window are eligible. Each qualifying trade must be worth at least $10 and have a probability below 80%. Trades at or above 80% probability will not count. Trades are counted only after they have settled, and trades placed using rewards are not eligible.
OG Promo Code
New users can enter the OG promo code COVERS during registration to claim a Trade $25, Get $25 welcome bonus. A minimum deposit of $10 and a qualifying trade of at least $25 are required to earn the full bonus.
Terms for the OG offer include:
- Available in all states except New York and Arizona. Users in Illinois, Massachusetts, Maryland, Michigan, New Jersey, Nevada and Ohio can claim the bonus but cannot use it for sports trading.
- Users must be physically located in an eligible state to claim the promotion.
- A minimum deposit of $10 is required.
- A trade of at least $25 is required for the full bonus, and the qualifying trade must settle within seven days of account verification.
- Only trades with a probability below 80 percent qualify.
To claim the bonus, follow these steps:
- Visit OG.com, select Sign Up and register with an email address, verifying both email and mobile phone number.
- Complete identity verification with a full name, date of birth, address and the last four digits of a Social Security number, then enter the OG promo code COVERS.
- Deposit funds using a debit card or another available payment method.
- Place a qualifying trade of at least $25 in a market with a probability below 80 percent that will settle within seven days.
- Withdraw earnings by linking a bank account through Plaid and requesting an ACH transfer.
No. 6: Underdog
50% Deposit Match up to $1,000
Code: COVERS
Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. Offer not valid in MD, MI, NJ, NY, OH, and PA. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit www.ncpgambling.org; AZ: 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).
Underdog Promo Code
Eligible new customers can use the Underdog promo code COVERS to claim a 50 percent deposit match up to $1,000. A minimum deposit of $10 is required, and a $2,000 deposit is needed to receive the maximum match.
Terms for the Underdog offer include:
- The deposit match is available to eligible new customers using code COVERS.
- Bonus credit can take up to 72 hours to appear after a qualifying deposit resolves.
- Users must complete a 1x playthrough of the deposit plus bonus within 14 days of the bonus being issued.
- Bonus funds cannot be applied to entries with a payout multiplier below 2x.
- Any promotional balance not satisfying the playthrough by the deadline can be forfeited.
- Eligible winnings generated during the playthrough period may be withdrawn, though the bonus entries themselves are not directly withdrawable.
To claim the bonus, follow these steps:
- Register for a new account and enter the Underdog promo code COVERS in the promo code field.
- Complete identity verification, including personal and location information.
- Deposit at least $10 to trigger the 50 percent match, up to a maximum bonus of $1,000.
- Wait up to 72 hours for the bonus entries to appear in the account.
- Complete 1x the value of the deposit plus bonus in qualifying entries within 14 days.
No. 7: Crypto.com
Spend $5, Get $200
Restrictions and eligibility requirements apply. The offer is available to new users only, subject to the terms and conditions specified by Crypto.com. 18+ only. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Crypto.com products are not available in all jurisdictions.
Crypto.com Promo Code
New users can claim a Play $5, Get $50 in Bonus Entries offer through the Crypto.com promo code page, which applies automatically through the eligible sign-up link. No manual Crypto.com promo code is required, and the bonus is issued in CRO after a minimum $10 deposit is matched up to $50.
Terms for the Crypto.com offer include:
- Available in most states plus D.C., excluding Arkansas, Arizona, Connecticut, Illinois, Louisiana, Massachusetts, Maryland, Michigan, Nevada, New York and Ohio.
- No referral code is required to access the offer.
- Registration requires personal information, including legal name and email address, along with proof of ID.
- A minimum initial deposit of at least $10 is required, and Crypto.com will match the stake up to $50.
- The offer is ongoing and has no expiration date.
To claim the bonus, follow these steps:
- Download the Crypto.com app from the App Store or Google Play and begin registration through the eligible sign-up link.
- Complete KYC verification by confirming a phone number and providing a government-issued ID.
- Deposit at least $10 using a supported fiat or cryptocurrency payment method.
- Navigate to the Sports tab within the Crypto.com predictions marketplace and place a trade on an available contract.
- Withdraw winnings through the Transfer section by selecting Withdraw Funds and a linked payment method.
These predictions market promos give new users several ways to get started before Broncos vs. Chiefs Monday Night Football on September 13. Reviewing each platform's terms and completing the registration steps above can help NFL bettors find an offer that fits their needs. Comparing options across the best prediction market sites is a simple way to see which welcome bonus lines up best with a personal trading style.
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