The NFL's opening week, characterized by a high volume of scoring, concludes with a divisional matchup between the Denver Broncos and the Kansas City Chiefs. This game marks the anticipated return of quarterback Patrick Mahomes and presents a contest against the Broncos' defense.

In anticipation of increased viewership and betting activity, various sportsbooks and prediction markets are extending promotional offers. These include welcome bonuses and trading incentives designed to enhance the experience for bettors.

Fanatics Sportsbook is offering new users the chance to "Bet $20, Get $350 in FanCash." To claim this promotion, customers must use the promo code NYPOST350 during sign-up, opt into the promotion, and place a wager of $20 or more on any market with minimum odds of -500. The FanCash is distributed over seven days.

BetMGM is providing a welcome offer where new users can receive up to $1,500 back in bonus bets if their initial wager does not win. The promo code POSTBET should be used during registration. The bonus bets are valid for seven days and can be applied to any event on the platform.

Bet365's promotion allows new customers to "Bet $10, Get $365 in bonus bets win or lose" after a minimum deposit of $10 and placing a $10 wager on any market for the Broncos vs. Chiefs game. The bonus bets are non-withdrawable and expire seven days after receipt.

DraftKings Sportsbook is offering new users the opportunity to "Bet $5, get $200 in Bonus Bets instantly" without needing a promo code. A minimum first-time bet of $5 is required, and the bonus bets are issued over several days.

FanDuel Sportsbook is offering new users up to $350 in bonus bets. This requires a minimum $5 deposit and a qualifying wager. The bonus bets are non-withdrawable and expire seven days after receipt.

theScore Bet is providing a "bet reset" of up to $1,000 for new users who sign up with the promo code NPNEWS and place an eligible wager. Minimum deposit and wager amounts may apply.

For those interested in prediction markets, Polymarket offers a promotion where new users can "Deposit $10, Get $50 Trading Bonus" using the promo code NYPMAX1. Users must be at least 18 years old. Kalshi allows new users to "Trade $25, get $25" by using the promo code NYPMAX during registration and completing $25 in trades. Novig offers "Deposit $10, Get $25 in Trade Credits" with a specific promo code, and ProphetX provides "Trade $50, Get $75." FanDuel Predicts also offers a sign-up bonus for new users.