Underdog Promo Code COVERS: UPDATED $75 Bonus for NFL Week 16 Steelers vs. Lions

Use Underdog Fantasy promo code COVERS for $75 bonus on Steelers vs Lions. New users get bonus credit with $5 play on Sunday's crucial game.

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor
Dec 21, 2025 • 13:30 ET • 3 min read
Photo By - Use Underdog Fantasy promo code "COVERS" to play $5, Get $75. - IMAGN IMAGES

The Underdog Fantasy promo code delivers a $75 bonus for new users making their first $5 play on Sunday's pivotal Steelers vs. Lions matchup on December 21. This crucial Week 16 contest could determine Detroit's playoff fate, making it an ideal target for sportsbook promos.

The $75 bonus requires the promo code COVERS to activate this welcome offer.

Play $5, Get $75
Code: COVERS

Underdog Fantasy promo code COVERS unlocks $75 for Steelers vs Lions

The Underdog Fantasy promo code transforms a $5 entry into $75 in bonus credits for Sunday's high-stakes showdown. Detroit enters at 8-6 in the tenuous No. 8 playoff spot, needing victories against Pittsburgh and in their final two games to secure a wild-card berth. New users must enter COVERS during registration to qualify for this welcome bonus.

The bonus arrives within 72 hours of your qualifying $5 play and carries a 1x wagering requirement. You have 14 days to meet the playthrough and 60 days to use the bonus before expiration. Consider targeting Lions running back Jahmyr Gibbs, who has compiled 1,100 rushing yards and 16 total touchdowns, against Pittsburgh's 28th-ranked defense allowing 383.3 yards per game.

This offer excludes residents of Maryland, Michigan, Pennsylvania and Ohio. Users must be at least 19 years old, with Virginia requiring a minimum age of 21. Account verification is mandatory before withdrawing any winnings or bonus funds.


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

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How to claim your Underdog Fantasy bonus for Lions vs Steelers

Claiming your $75 bonus for Sunday's crucial NFC playoff implications game requires these simple steps:

  1. Download the Underdog Fantasy app and complete registration with your personal information and mobile number
  2. Enter the verification PIN sent via text message to activate your account
  3. Make your first deposit of at least $5 and enter promo code COVERS when prompted
  4. Place a minimum $5 entry into any available contest featuring the Steelers vs Lions game
  5. Receive your $75 bonus credit within 72 hours automatically

The Lions face elimination scenarios if they lose to Pittsburgh, with Seattle, San Francisco and the Rams all clinching playoff spots with a Detroit defeat. This desperation creates compelling pick'em opportunities around Lions stars like Aidan Hutchinson, who leads the NFL with 85 pressures, against Aaron Rodgers and the Steelers offense.


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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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