Underdog Sportsbook has launched a new promotional offer allowing customers to play $5 and receive $100 in bonuses for NFL Sunday games. This deal is available for any chosen game on the upcoming NFL Sunday slate.

The promotion aims to attract new users to the sports betting platform by providing a significant bonus for a small initial wager. With the NFL season underway, sportsbooks frequently introduce such offers to engage with bettors.

To qualify for the $100 bonus, users must deposit and play $5. The bonus funds can then be used for wagers on their preferred NFL matchups. This offer is part of a broader strategy by Underdog to compete in the increasingly crowded sports betting market.

The timing of this promotion coincides with the early weeks of the NFL season, a peak period for sports betting activity. The deal provides an incentive for fans to engage with the games through wagering.

Underdog Sportsbook has been active in offering various promotions across different sports. Similar deals have been advertised for other events, including college football and UFC fights, often tied to specific promo codes.

This particular offer is available through the Underdog platform and is intended to be a straightforward incentive for new and existing customers to participate in NFL betting. The specifics of bonus fund usage may be subject to terms and conditions set by the sportsbook.

Sports betting platforms regularly utilize such promotions to expand their customer base and increase engagement. The "Play $5, Get $100" structure is a common marketing tactic designed to lower the barrier to entry for potential bettors.

Further details regarding eligibility, wagering requirements, and the expiration of this specific NFL Sunday promotion would typically be found on the Underdog Sportsbook website or app.