Underdog Fantasy Promo Code: Enter Code ‘FOXSPORTS’ to Unlock $100 in Bonus Cash for TNF

This page may contain affiliate links to legal sports betting partners. If you sign up or place a wager, FOX Sports may be compensated. Read more about Sports Betting on FOX Sports.

Underdog Fantasy is giving Thursday Night Football fans a reason to get in the game. New users who sign up with the code FOXSPORTS can unlock $100 in bonus cash to use on Pick’em contests featuring stars from the Ravens-Dolphins showdown.

Whether you’re backing Lamar Jackson’s legs or Jaylen Waddle’s speed, that bonus can go a long way in building your slips and boosting your payout potential. It’s the perfect way to turn one primetime matchup into a night of winning possibilities. Check out how to take advantage of this incredible offer below!

Underdog

How to Sign Up and Claim the Underdog Fantasy Promo Code

1. Click here or on any “Claim Bonus” button on this page to go directly to Underdog Fantasy (bonus code FOXSPORTS applied automatically).
2. Register your account: provide full name, email, date of birth, address, and last 4 of SSN to verify eligibility.
3. Enter promo code FOXSPORTS to lock in the welcome offer.
4. Deposit at least $10 using PayPal, debit card, or online banking.
5. Play $5 in pick’em or sportsbook markets.
6. Once the entry/first wager settles, Underdog credits $100 in bonus cash (usable across DFS or sportsbook).

Check out these other promos from Underdog

• 40% Profit Boost: Boost the profit of your entry 40%!
• Boostober: Get unlimited 30% Profit Boosts everyday of October!

Ravens vs. Dolphins Recent Matchups

• In their last five head-to-head contests, Baltimore has taken down Miami three times.
• Over their last five head-to-head matchups, Baltimore has scored 203 points, while Miami has accumulated 93.

Baltimore Betting Info

• Baltimore has covered the spread twice in 2025.
• The Ravens have been favored by 8.5 points or more once this season, and covered the spread.
• Baltimore contests this year have gone over the point total 85.7% of the time (six times in seven games with a set point total).
• When playing as moneyline favorites, the Ravens are 2-3 (winning 40% of the time).
• The Ravens have an implied win probability, based on the moneyline, of 82.9%.

Miami Betting Info

• Miami has put together a 4-4-0 record against the spread this season.
• The Dolphins have been underdogs by 8.5 points or more once this season and covered the spread.
• This year, Miami games have hit the over six times.
• This season, the Dolphins have been the underdog five times and won one of those games.
• The Dolphins have a 21.3% chance to win this game based on the implied probability of the moneyline.

Miami’s Key Players

• This year in eight games, De’Von Achane has churned out 539 rushing yards (leading the Dolphins and eighth in the NFL) and scored three rushing touchdowns. He averages 67.4 yards per game and 5 per attempt (12th in the NFL).
• Achane’s contributions include 37 receptions (4.6 per game) on 50 targets for 235 yards (29.4 per game) and four receiving touchdowns.
• Tua Tagovailoa has 1,518 passing yards, 15 touchdowns (sixth in the NFL) and 10 interceptions. His completion percentage is 68.8% and he averages 189.8 yards per game and 6.6 per attempt.
• Jaylen Waddle has put up 504 receiving yards and four touchdowns on 35 receptions, while being targeted 50 times this season.
• Malik Washington has 135 receiving yards and one touchdown from 25 receptions after getting 38 targets.
• So far in 2025, Jordyn Brooks has put up 2.5 sacks to go with six TFL and 85 tackles through eight games.
• Tyrel Dodson has three sacks (second on the Dolphins) to go with five TFL and 58 tackles.
• Minkah Fitzpatrick has 40 tackles and one interception in the 2025 campaign. He is third on the Dolphins in tackles.
• Bradley Chubb has totaled four sacks (first on the Dolphins) as well as five TFL and 22 tackles.

Baltimore’s Key Players

• Lamar Jackson has 869 passing yards, 10 touchdowns and one interception this year. He has completed 71.6% of his passes, averaging 217.3 yards per game and 9.1 per attempt.
• He has tacked on 166 rushing yards (41.5 per game) and one touchdown on the ground.
• Derrick Henry has totaled 510 rushing yards with six touchdowns (72.9 yards per game through seven games). His 4.7 yards per attempt rank 17th in the NFL.
• In the passing attack, Zay Flowers, has totaled 486 receiving yards and one touchdown after pulling down 41 balls on 55 targets. Per game, he’s averaging 69.4 yards and 5.9 receptions in seven games.
• Justice Hill has rushed for 90 yards, averaging 12.9 yards per game and scoring one touchdown.
• He’s added 18 catches (on 23 targets) for 144 receiving yards with one touchdown. He’s averaging 20.6 receiving yards and 2.6 receptions per game.
• On the defensive side, Roquan Smith has four TFL and 46 tackles in 2025.
• Teddye Buchanan has 53 tackles, four TFL, and 0.5 sacks.
• Kyle Hamilton has totaled 43 tackles and one TFL this year. He’s fourth on the Ravens in tackles.
• This season, Nate Wiggins has 26 tackles, two TFL, and two interceptions.

Want great stories delivered right to your inbox? Create or log in to your FOX Sports account, and follow leagues, teams and players to receive a personalized newsletter daily!