The Week 1 NFL schedule kicks into overdrive on Sunday Night Football, and new users can win big with the latest FanDuel promo code, good for $300 in bonus bets if your first wager of $5 or more wins. You can also use the latest FanDuel promo code to raise your bankroll for more NFL betting, capped off by Ravens vs. Bills at 8:20 p.m. ET. Lamar Jackson and Josh Allen will square off in the final game of the day, which also features Derrick Henry, James Cook, and Mark Andrews. The visiting Ravens are favored by one. Click here to get the newest FanDuel promo code for new users and take advantage of one of the most sought-after sportsbook promos:

How to claim the FanDuel promo code

There's no code required for this online sports betting offer, but you must be a new user of legal age in a state where FanDuel operates legitimately. Here's how to sign up for one of the largest betting sites.

  1. Click "Claim Bonus" on this page, which will direct you to FanDuel, or click here.
  2. Create an account by entering all the required information, such as name, email and payment details.
  3. Deposit $5 or more and place a wager of at least $5. There's no minimum odds requirement.

Once your bet settles as a win, FanDuel will issue you $300 in bonus bets along with the winnings and stake from your original bet. Bonus bets can be spent in whatever increments you choose, and they expire in seven days. They cannot be cashed out or withdrawn. If you make a wager using bonus funds, you'll receive the winnings but not the stake. Get started here:

NFL betting preview

Buffalo Bills vs. Baltimore Ravens, 8:20 p.m. ET

In NFL betting, two AFC powerhouses will collide as the Buffalo Bills and Baltimore Ravens match up. The Bills won the AFC East with a 13-4 record. The Ravens secured an AFC North title with a 12-5 record in 2024. Baltimore is a narrow one-point favorite, with an over/under of 50.5, the highest of Week 1. Buffalo covers the spread in 55% of simulations on SportsLine's model. Earn $300 in bonus bets if your first wager of $5 or more wins at FanDuel:

Responsible Gaming

FanDuel takes responsible gaming seriously and gives users plenty of tools to practice gaming responsibly. That includes taking timeouts, setting deposit limits, and using self-exclusion measures. FanDuel also has state and national helpline contact information on its platform for those who need additional assistance. Those who need additional help can also call or text 1-800-GAMBLER to get help now.