Something changed over the weekend as the Super Bowl betting odds for one sportsbook moved toward the San Francisco 49ers favor with a week to go before the game.

The Kansas City Chiefs are the underdogs

Feb 12, 2023; Glendale, Arizona, US; Kansas City Chiefs tight end Travis Kelce (87) celebrates with head coach Andy Reid after winning Super Bowl LVII against the Philadelphia Eagles at State Farm Stadium. Mandatory Credit: Mark J. Rebilas-USA TODAY Sports
The defending Super Bowl champion Kansas City Chiefs were decidedly the underdogs for this year’s title match with the 49ers. Both teams had two practices this week during the bye. The Chiefs appeared to have a much more concerning injury report on Friday.

The Super Bowl odds shifted in the 49ers’ favor

Jan 28, 2024; Santa Clara, California, USA; San Francisco 49ers quarterback Brock Purdy (13) kisses his fiance Jenna Brandt after winning the NFC Championship football game against the Detroit Lions at Levi’s Stadium. Mandatory Credit: Kyle Terada-USA TODAY Sports

One sportsbook’s odds reflect that. SuperBook Sports had the 49ers as -2 point favorites on January 30.