Chiefs vs. Lions is a marquee matchup on Sunday Night Football in Week 6 and right now you can use the latest FanDuel promo code to get $300 in bonus bets if your first $5 wager wins as a new user. Kickoff is scheduled for 8:20 p.m. ET and Kansas City is favored by 2.5 at home, while the over/under is 52.5 points. Click here to claim the latest FanDuel promo code:

For the full terms and conditions and how to claim the promo, read our FanDuel promo code review.

How to claim the FanDuel promo code

No code is 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" somewhere on this page, which will send you to FanDuel, or click here.
  2. Create an account by inputting the required information like name, email and payment details.
  3. Deposit at least $5  and place a wager of $5 or more. There's no minimum odds requirement. Just bet.

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 used in whatever increments you choose, and will expire after seven days. Bonus bets cannot be cashed out or withdrawn.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:

Sunday Night Football betting preview

Lions vs. Chiefs will be the final game on Sunday and this is a rematch of the NFL Opening Kickoff Game in 2023. The Chiefs had just won the Super Bowl and were favored by 4 in that game, but Detroit announced itself as a serious contender with a 21-20 win on the road. The Lions went on to win the NFC North and made the NFC Championship Game that season, then went 15-2 in 2024 but lost to the Commanders in the divisional round.

Detroit opened the 2025 season with a loss to the Packers but has ripped off four wins in a row to establish itself as a contender in the NFC once again. Meanwhile, the Chiefs went on to win the Super Bowl in 2023 and then lost in last year's Super Bowl, but are off to a disappointing 2-3 start in 2025. All three losses have come in one-possession games against teams above .500, but Patrick Mahomes and company have to avoid a 2-4 start at all costs. 

Responsible Gaming

Responsible gaming is a serious topic, and FanDuel provides users with plenty of tools to practice gaming responsibly. That includes taking timeouts, using self-exclusion measures, and setting deposit limits. And for those who need additional assistance, FanDuel has state and national helpline contact information on its platform. Those who need further help can also call or text 1-800-GAMBLER to get help now.