Underdog Fantasy Promo Code COVERS: Claim $100 Bonus for Commanders vs. Dolphins NFL in Madrid

Use Underdog Fantasy promo code COVERS for $100 bonus on Commanders vs Dolphins in Madrid. Claim your welcome offer for NFL's first Spain game.

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor
Nov 16, 2025 • 06:20 ET • 3 min read
Photo By - Use Underdog Fantasy promo code "COVERS" to play $5, Get $100. - IMAGN IMAGES

The NFL makes history Sunday, November 16 when the Washington Commanders face the Miami Dolphins in Madrid, marking the league's first regular-season game in Spain. This historic matchup at Santiago Bernabeu Stadium presents the perfect opportunity to claim the Underdog Fantasy promo code offer worth $100 in bonus credits.

New users can explore various sportsbook promos available for this international showcase, but Underdog Fantasy's welcome bonus stands out with its straightforward requirements and generous value.

Play $5, Get $100
Code: COVERS

Underdog Fantasy promo code COVERS delivers $100 bonus for Madrid game

The Underdog Fantasy promo code unlocks a $100 bonus credit when new users make their first $5 entry into any contest. This welcome offer applies perfectly to Sunday's Commanders vs Dolphins game, where both teams enter with identical 3-7 records but vastly different momentum. Washington has lost five straight games and will start Marcus Mariota at quarterback with Jayden Daniels sidelined due to a dislocated elbow injury.

Miami arrives in Spain having won two of their last three games, including a statement victory over Buffalo that snapped a seven-game losing streak. The Dolphins' offense showed signs of life behind running back De'Von Achane, who rushed for 174 yards and two touchdowns in that breakthrough performance. For fantasy players considering this matchup, Achane represents a compelling pick given Washington's struggles defending the run, ranking 29th in scoring defense and 31st in yards allowed per play.

The bonus credit arrives within 72 hours of your qualifying entry and carries a 1x wagering requirement that must be completed within 14 days. Users have 60 days to utilize their bonus credits before expiration. This promotion excludes residents of Maryland, Michigan, Pennsylvania and Ohio, while Virginia users must be at least 21 years old compared to 19 years old in other eligible states.


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 Underdog Fantasy bonus for Sunday's Madrid game

Claiming your $100 bonus for the Commanders vs Dolphins international game requires just a few simple steps.

  1. Download the Underdog Fantasy app and complete registration with your personal information and mobile number verification.
  2. Make your initial deposit of at least $5 using your preferred payment method, ensuring you enter promo code COVERS when prompted during the deposit process.
  3. Choose between Underdog Fantasy's two main contest types for Sunday's Madrid matchup.
  4. Build a fantasy lineup through their draft format or participate in pick'em contests where you predict whether players like Achane or Mariota will exceed their statistical projections.
  5. Your minimum $5 entry into any available contest triggers the $100 bonus credit, which you can then use on future contests once the wagering requirement is satisfied.

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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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