The Las Vegas Raiders will host the Seattle Seahawks on Sunday at 4:05 p.m. ET, marking a significant milestone for the league as first overall pick Fernando Mendoza makes his first start in the professional ranks. The matchup presents a stark contrast between a seasoned championship squad and a rookie quarterback navigating the complexities of the NFL for the first time.

Prediction markets on Polymarket strongly favor the visitors. The odds indicate a 72 percent probability that the Seahawks will secure the victory, while the Raiders are assigned a 28 percent chance of winning. These figures reflect the perceived gap in experience and current form between the two franchises as they enter Week 10 of the 2026 NFL season.

Seattle enters the contest with a 5-4 record and the distinction of being the reigning Super Bowl champions. Despite their modest win total, the team boasts an elite defensive unit. The Seahawks currently lead the league in total defense, allowing just 244.2 yards per game, and rank fifth in scoring defense by conceding an average of 18 points per contest. This defensive strength poses a formidable challenge for Mendoza and his offensive line.

The Raiders are dealing with several personnel issues that could impact their performance. Drew Lock is expected to start at quarterback in place of Sam Darnold, though Lock has been managing minor injuries and may not be at full capacity. Additionally, star offensive lineman Quenton Nelson, a key acquisition during the trade deadline, is currently dealing with an injury. These absences add another layer of difficulty for a team already facing a top-tier defense.

Mendoza, the Heisman Trophy winner, was selected first overall due to his exceptional talent. Although he is being thrust into a difficult situation with his first professional assignment, analysts believe he possesses the skill set to make plays and compete effectively. His ability to navigate the pressure of a high-stakes debut will be a critical factor in the game's outcome.

Regarding the margin of victory, the odds are nearly even. There is a 51 percent chance that the Seahawks will win by more than 6.5 points, while there is a 50 percent probability that the result will be closer, with Seattle winning by six points or fewer or the Raiders prevailing. The SportsLine Projection Model, which simulates games 10,000 times, has the Seahawks exceeding this margin in 52 percent of its simulations.

The total points line is set at 40.5, with both over and under outcomes trading at 50 percent. The low number is attributed to the presence of a backup quarterback for Seattle and a rookie starter for Las Vegas, both of which can limit offensive efficiency. However, the Raiders have allowed the most yards and points per game in the league, suggesting the potential for a higher scoring affair despite the defensive strength of the Seahawks.

The SportsLine model, which has a strong recent record, projects that the two teams will combine for more than 40.5 points in 64 percent of its simulations. This discrepancy between the model's projection and the market odds highlights the uncertainty surrounding the game's final score.

Polymarket, the platform offering these predictions, is regulated by the Commodity Futures Trading Commission, an independent agency of the U.S. federal government. The platform provides various risk management tools for users, including trading breaks, voluntary opt-out features, and funding limits, to help manage participation in these event contracts.

Users can utilize the promo code CBSSPORTS to receive a $25 bonus after depositing at least $10 at Polymarket. While the market odds favor Seattle, the combination of a talented rookie and a struggling Las Vegas defense keeps the game from being a lock, offering interesting value for those analyzing the probabilities.