Underdog Fantasy Promo Code COVERS: Play $5, Get $50 for NFL Week 4

Get a $50 Bonus for NFL Week 4 with Underdog Fantasy promo code COVERS. Simply play $5 and get $50. This offer is current as of Sept. 25 for new users only. See full terms below.

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor
Sep 25, 2025 • 07:43 ET • 3 min read
Underdog Fantasy promo code for NFL Week 4
Photo By - Use Underdog Fantasy promo code "COVERS" to play $5, Get $50. - IMAGN IMAGES

NFL Week 4 brings a loaded slate, and the Underdog Fantasy promo code COVERS gives new users a $50 Bonus when you play $5. Enter the promo code to unlock the offer and play on NFL Week 4 matchups. Claim your $50 Bonus when you play $5 just in time for a slew of exciting NFL matchups for Week 4, beginning with the Seahawks and Cardinals on Thursday Night Football. This offer is current as of Thursday, Sept. 25.

Play $5, Get $50
Code: COVERS

How the Underdog Fantasy promo code COVERS works for NFL Week 4

New users can claim the Underdog promo code by registering with code COVERS and making a $10 minimum deposit. Place a $5 play on any NFL Week 4 daily fantasy contest to receive a $50 Bonus. You must claim the offer within 30 days of signing up. The bonus credits will be added within 72 hours and can be used on any daily fantasy sports contests, including draft or pick'em games.

Eligible states include Arizona, Colorado, Illinois, Indiana, Iowa, Kentucky, Louisiana, New Jersey, North Carolina, Tennessee and Virginia. The offer is not available in Maryland, Michigan, Pennsylvania or Ohio. Age requirement is 19 and older (21 and older in Virginia).

Key terms to know:

  • $10 minimum qualifying deposit required
  • Claim the offer within 30 days of registration
  • 1x wagering requirement within 14 days
  • Bonus funds expire after 60 days
  • Account verification required

For NFL Week 4, you can use your bonus to draft a lineup featuring Jalen Hurts and A.J. Brown for the Eagles vs. Buccaneers matchup, or play pick'em contests such as predicting passing yards for Jaxson Dart in his first start for the Giants. There is no requirement to win or lose to receive the bonus. You must play through the bonus amount once before withdrawing winnings. Withdrawals typically process within five business days. Bonus funds are non-withdrawable and the stake is not included in any returns.


Use the correct Underdog promo code for your state

Underdog Fantasy Promo Code Eligible States
 COVERS AK, AL, AR, AZ, CA, CO, FL, GA, IL, IN, KS, KY, MA, MI, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WI, WV, WY

How to claim your NFL Week 4 Underdog Fantasy bonus

Getting started is simple. Follow these steps to claim your NFL Week 4 bonus:

  1. Register for an Underdog Fantasy account and enter promo code COVERS during sign-up.
  2. Deposit at least $10 to qualify.
  3. Make a $5 play on any NFL Week 4 daily fantasy sports contest.
  4. Receive your $50 Bonus within 72 hours of your qualifying play.
  5. Use your bonus funds on any eligible daily fantasy contest, then complete the 1x playthrough requirement to withdraw winnings.

Be sure to enter promo code COVERS during registration to activate your bonus and enjoy the action of NFL Week 4 with Underdog Fantasy.


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.

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Luc LeBlanc
Content Editor

Luc has been keeping up with various realms of the sports world since a young age, playing an abundance of competitive sports as a child, and is still going strong as a hockey player to this day. Having been involved with sports media and the sports betting world for two years and graduating from university in 2025, he ultimately chose to pursue a career in sports media.Luc has over five years of experience in sports betting across a wide range of professional sports and has been providing valuable insights since debuting in the field as a sports betting expert with various publications in 2023. He has a wide base of sports knowledge, though his favorites are undoubtedly hockey and tennis – always staying up to date with the NHL and following the ATP and WTA tours.When betting, Luc always does his due diligence, analyzing trends and finding value by recognizing and linking valuable props to other probable outcomes.

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