The latest predictions market promos are available for NFL Week 4 Sunday, giving new users several ways to get started before kickoff. Fans can browse prediction market promos from multiple platforms, each with its own welcome bonus and sign up process.
Getting started usually begins with downloading an app from one of the best prediction market apps and completing a short registration.
Our best prediction market promos
| Top 8 Prediction Markets | Welcome Offers | Claim Now |
|---|---|---|
| $60 Trading Bonus | Claim $60 with code 'COVERS60' | |
| Deposit $10, Get $25 Bonus | Claim $25 with code "COVERS" | |
| Trade $50, Earn $75 | Claim $75 with code "COVERS" | |
| Deposit $10, Get $25 | Claim $25 with code "COVERS" | |
| Trade $25, Get $25 Bonus | Claim $25 | |
| 50% Deposit Match up to $1,000 | Claim $1,000 with code "COVERS" | |
| Unlock $50 Bonus | Claim $50 |

Prediction Market Promos for NFL Week 4 Sunday
Sunday's slate runs from the early Colts-Commanders kickoff at Tottenham Hotspur Stadium through the Chiefs-Raiders matchup in Las Vegas and into Lions-Panthers on Sunday Night Football, giving new users a full day of NFL action to pair with the best prediction market sites. Below is a breakdown of the best predictions promos available on Kalshi, Polymarket, ProphetX, Novig, OG.com, Underdog, Crypto.com and DraftKings Predictions.
No. 1: Kalshi
*Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at http://kalshi.com/tc/55.. 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 a Trade $25, Get $60 welcome bonus for new users who sign up with the Kalshi promo code COVERS60. The platform allows users to trade contracts tied to sports, politics, economics and other categories.
- Available in all states except Nevada and Washington.
- Users must be physically present in an eligible location.
- New customers can use the Kalshi code COVERS60 or an eligible referral link, but not both, and the offer is limited to one per account.
- A government-issued ID or passport and a selfie holding that ID are required for verification.
- An initial deposit of at least $10 is required, along with at least $25 in transactions on Kalshi's Predictions product.
- The $60 bonus is credited once $25 in qualifying transactions is completed, regardless of outcome.
- Bonus credit cannot be withdrawn immediately, must be used on Kalshi's Predictions product and expires seven days after it is granted.
- Visit Kalshi through a verified link, select "Sign Up" and enter the Kalshi code COVERS60. Provide personal information, including date of birth, phone number and location, along with a government ID.
- Deposit at least $10 into the new account using an available payment method.
- Transact at least $25 on Kalshi's Predictions product, such as a market tied to NFL Week 4 Sunday.
- Once the qualifying transaction requirement is met, the $60 bonus credit is issued for use on Kalshi's Predictions product. Eligible cash winnings can later be withdrawn through the Transfers section.
No. 2: Polymarket
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
Polymarket is offering a Deposit $10, Get $25 trading bonus for new users who register with the Polymarket promo code COVERS. The platform covers sports, politics and other real-world event markets.
- Available in all states except Nevada.
- Users must be physically located in an eligible location.
- Sign up with the Polymarket code COVERS to trigger the offer.
- Proof of ID, including a photo of a driver's license or passport and an accompanying selfie, is required during registration.
- An initial deposit of $10 is required to unlock the reward.
- Open Polymarket through a verified link, select "Sign Up" and enter the Polymarket code COVERS. Provide personal information, including date of birth, phone number, email and address.
- Make a qualifying deposit of at least $10 using a debit card, bank transfer, Apple Pay or a crypto option.
- Place a real-money trade on an eligible market.
- Once the requirements are met, the $25 trading bonus is credited and can be used after meeting the 1x playthrough requirement.
No. 3: ProphetX
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
ProphetX is offering a Trade $50, Earn $75 bonus for new users who sign up with the ProphetX promo code COVERS. The platform features event contracts covering sports, politics and culture.
- Available in all states plus D.C., excluding Nevada.
- Users must be physically present in an eligible location.
- Sign up with the ProphetX code COVERS to trigger the offer.
- A government ID or passport and a selfie holding that ID are required.
- An initial deposit of $50 or more is required, along with at least $50 in event-contract trades.
- The $75 bonus is credited once $50 in trades is completed, regardless of outcome.
- The offer is ongoing.
- Launch the ProphetX app or desktop site and select "Register." Provide personal information, including full name, date of birth, mailing address, Social Security number and phone number, along with a photo ID. Enter the ProphetX code COVERS during registration.
- Navigate to the banking section and make a minimum deposit of $50.
- Place at least $50 in trades across ProphetX's available markets.
- Once the trade requirement is met, the $75 bonus is credited to the account.
- Select "Withdraw" to access eligible winnings, which are typically processed within five business days.
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
Novig is offering a Deposit $10, Get $25 bonus for new users who register with the Novig promo code COVERS. The bonus arrives as five Trade Credits of $5 each.
- Users must be at least 21 years old and enter the Novig code COVERS during registration.
- A qualifying deposit and trade are required to activate the offer.
- A minimum deposit of $10 and a minimum trade of $5 are required.
- Trade Credits must be used on contracts priced between $0.01 and $0.60 per contract and expire after 30 days.
- The offer is available nationwide and currently has no end date.
- Download the Novig app from the App Store or Google Play Store and select "Sign Up."
- Provide personal information, including full name, home address, email and Social Security number, to verify the account.
- Enter the Novig code COVERS during registration.
- Deposit at least $10 and place a trade of at least $5 to unlock the $25 in 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.com Promo Code
OG.com is offering a Trade $25, Get $25 bonus for new users who enter the OG promo code COVERS during registration.
- 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.
- A minimum deposit of $10 is required, and a trade of at least $25 is required for the full bonus.
- The qualifying trade must settle within seven days of account verification.
- Only trades with a probability below 80% qualify.
- Visit OG.com, select "Sign Up" and register with an email address. Verify the email and mobile number, then enter the OG code COVERS.
- Complete identity verification by providing a full name, date of birth, address and the last four digits of a Social Security number.
- Deposit funds using a debit card or another available payment method.
- Place a qualifying trade of at least $25 on a market with a probability below 80% that will settle within seven days.
- Once the trade settles, review the cash and bonus balances and request a withdrawal through the portfolio section if desired.
No. 6: Underdog
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
Underdog is offering a 50% deposit match up to $1,000 for new users who enter the Underdog promo code COVERS.
- A minimum deposit of $10 is required to qualify.
- The match is capped at $1,000, requiring a $2,000 deposit to receive the maximum amount.
- Bonus funds can take up to 72 hours to appear after the qualifying deposit resolves.
- Users must complete 1x the value of the deposit plus bonus in qualifying entries within 14 days.
- Any unqualified promotional balance can be forfeited after the 14 day turnover period.
- Winnings generated during the turnover period may be withdrawable even while the bonus remains subject to playthrough.
- Only one promotion can be selected if a "Choose Your Offer" option is presented.
- Register through a verified Underdog link and begin creating a new account.
- Enter the Underdog code COVERS in the promo code field and confirm the 50% deposit match is applied.
- Complete identity verification by providing personal and location information.
- Deposit at least $10. A $2,000 deposit is required to receive the maximum $1,000 match.
- Receive the bonus entries, which can take up to 72 hours to appear.
- Complete the required 1x playthrough on eligible entries within 14 days.
No. 7: Crypto.com
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
Crypto.com is offering a Play $5, Get $50 in bonus entries promotion that applies automatically through a verified sign up link, without requiring a manual Crypto.com promo code.
- Available in most states plus D.C., except Arkansas, Arizona, Connecticut, Illinois, Louisiana, Massachusetts, Maryland, Michigan, Nevada, New York and Ohio.
- No referral code is required to access the offer.
- Registering requires personal information, such as legal name and email address, along with proof of ID.
- A minimum initial deposit of $10 is required, and Crypto.com matches the stake up to $50.
- The offer is ongoing and has no expiry date.
- Download the Crypto.com app and begin registration through a verified sign up link.
- Complete KYC verification by confirming a phone number and providing a government issued ID.
- Deposit at least $10 using fiat currency or cryptocurrency.
- Navigate to the Sports tab within the predictions marketplace and place a prediction by buying or selling a contract.
- After the event concludes, visit the Transfer section to withdraw eligible funds.
NFL Week 4 Sunday gives new users plenty of reasons to compare predictions market promos before the slate kicks off on Sunday, October 4. Each platform listed above carries its own deposit requirements, bonus structure and terms, so it is worth reviewing the details before signing up. Checking the best predictions promos ahead of the NFL action is a simple way to get started on a new platform.
Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.






