The latest Buccaneers vs. Bears odds on Kalshi make Chicago a clear favorite for Sunday Night Football in Week 9, with Tampa Bay priced as a substantial underdog despite entering on a two-game winning streak. Kalshi, a prediction market regulated by the Commodity Futures Trading Commission, lists the Bears at $0.72 per share to win, while the Buccaneers sit at $0.29.
Those prices imply a 72% probability for a Chicago victory and a 29% chance for Tampa Bay, according to the market. The Bears are also favored to win by more than 6.5 points, with the “Yes” side trading at $0.48 and the “No” side at $0.53. The total points market is nearly a coin flip: more than 47.5 points is priced at $0.51, and the under is at $0.50.
Why the Bears are drawing attention
Chicago has become a central NFL storyline after defeating the Seattle Seahawks, a win that has fueled discussion of the team as a Super Bowl contender. The addition of defensive tackle Jeffery Simmons, acquired by general manager Ryan Poles, has given the Bears a disruptive presence in the middle of their defense. Simmons was heavily involved in the Seattle game, and his arrival has added a new dimension to a Chicago unit that the reigning champions struggled to handle.
On offense, the Bears feature a strong running game and quarterback Caleb Williams playing some of his best football. The SportsLine Projection Model, which simulates every NFL game 10,000 times, gives Chicago a 67% win rate. That model entered Week 9 on a 60-51 run on top-rated picks dating back to 2024.
Tampa Bay's defensive strength
The Buccaneers have won two straight, including a 16-0 victory over the Atlanta Falcons in severe weather in which Tampa Bay did not complete a pass. The week before, the Bucs scored 43 points in a road win against the Carolina Panthers. Their defense allows 285.9 yards per game, the third fewest in the NFL, and owns the league’s best rush defense. That unit will test Chicago running back D’Andre Swift and could force the Bears to lean on Williams and targets such as Luther Burden and Colston Loveland.
Tampa Bay’s offense, however, has averaged the eighth-fewest yards per game in the league and has taken 23 sacks, tied for the second most. Simmons and the Chicago defense could exploit that vulnerability, which helps explain the 6.5-point spread market.
Promo and risk notes
Kalshi is offering a $55 bonus for new users who trade $25 or more using promo code CBSSPORTS55. The platform provides risk management tools, including trading breaks, voluntary opt-out and personalized funding limits. Prediction market trading involves substantial risk of loss and is not suitable for all investors. Eligibility requirements apply, and participation may be restricted or prohibited in some jurisdictions, so users should verify local laws before trading.
