Chiefs vs. Broncos Week 1 NFL Matchup Preview: Chiefs Favored as 2.5-Point Favorites
Quick Look
- The Kansas City Chiefs open the 2026 NFL season at home against the Denver Broncos on Monday Night Football, seeking to rebound from a 6-11 record in 2025 after nine straight AFC West titles.
- Denver, coming off a 14-3 season and AFC Championship appearance, faces Kansas City with the Chiefs favored by 2.5 points and the over/under set at 42.5.
- SportsLine's projection model, which simulates each game 10,000 times, recommends taking the Under on total points, projecting under 200 passing yards for Bo Nix and 180 yards for Patrick Mahomes, with both quarterbacks returning from major injuries.
AI-generated summary
Why It Matters
The Chiefs had won the AFC West for nine consecutive seasons and reached the Super Bowl in five of six seasons before slumping to a 6-11 record in 2025. The Broncos finished 14-3 in 2025, won their first AFC West title since 2015, and lost 10-7 to the New England Patriots in the AFC Championship Game.
The Kansas City Chiefs look to rebound from a rare non-playoff year when they kick off the 2026 season against the defending AFC West champion Denver Broncos on 'Monday Night Football' to conclude the Week 1 NFL schedule. After winning the AFC West for nine consecutive seasons and reaching the Super Bowl in five of six seasons, Kansas City slumped to 6-11 in 2025. Denver, meanwhile, was 14-3 last season and earned its first division title since 2015. The Broncos reached the AFC Championship Game where they dropped a 10-7 decision to the New England Patriots. Claim the latest Polymarket promo code CBSSPORTS to get a $50 bonus after $10 in trades:
Kickoff is at 8:15 p.m. ET from Arrowhead Stadium in Kansas City, Mo. The latest Broncos vs. Chiefs odds have Kansas City as 2.5-point favorites, while the over/under for total points scored is 42.5, down a point from the opener. Offensive lineman Josh Simmons (back) and defensive back Chamarri Conner (knee) are both inactive for Kansas City. Before making any Chiefs vs. Broncos picks, be sure to see the NFL predictions from SportsLine's projection model.
The model, which simulates every NFL game 10,000 times, is up well over $7,000 for $100 players on betting sites on top-rated NFL picks since its inception. The model enters the 2026 NFL season on a 53-37 run on top-rated picks dating back to 2024. Anybody following its picks at NFL betting sites could have seen strong returns.
Now, the model has zeroed in on Broncos vs. Chiefs. You can head to SportsLine now to see its picks. Here are several NFL odds and betting lines for Chiefs vs. Broncos:
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Top Broncos vs. Chiefs predictions
After 10,000 simulations of Chiefs vs. Broncos, the model is going Under 42.5 combined points (-108) at betting apps. The Broncos had one of the best defenses in the league last year, holding opponents to just 18.3 points per game, third-least in the NFL. Kansas City was also solid, allowing 19.3 points, which was No. 6. Both quarterbacks, meanwhile, are coming off a major injury and could be eased back into action.
Denver quarterback Bo Nix is projected to be held to under 200 yards passing with just one touchdown. Kansas City's Patrick Mahomes, meanwhile, is projected to throw for 180 yards and one score. SportsLine's model projects 40 combined points between the Broncos vs. Chiefs as the Under hits 63% of the time. See which team to back at SportsLine.
How to make Broncos vs. Chiefs picks
In addition to going Under on the total, the model also says one side of the spread hits more than 50% of the time.See what it is at SportsLine.
What to Watch
AI outlook — possibilities, not facts
The Under 42.5 total points will hit in the Chiefs vs. Broncos game.
Likely · Within hours
Bo Nix will throw for under 200 yards and one touchdown.
Likely · Within hours
Patrick Mahomes will throw for 180 yards and one touchdown.
Likely · Within hours
Open Questions
- Will Patrick Mahomes and Bo Nix perform effectively despite returning from major injuries?
- How will the absence of Josh Simmons and Chamarri Conner impact the Chiefs' performance?
- Can the Broncos' defense, which allowed only 18.3 points per game in 2025, contain the Chiefs' offense?
