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Kalshi promo code SPORTSLINE55: Get $55 bonus for Packers-Patriots, Buccaneers-Bears, NFL Week 9 predictions
New Kalshi users can get a $55 bonus after making $25+ in trades on Sunday's games
With the Kalshi promo code SPORTSLINE55, new Kalshi users receive a $55 bonus after trading $25+. We're now into Week 9 of the 2026 NFL season, and there are countless intriguing matchups set for Sunday, including Packers at Patriots and Buccaneers at Bears on Sunday Night Football. Get a $55 bonus when trading $25+ with the Kalshi promo code SPORTSLINE55:
For the terms and conditions of this offer, visit the Kalshi promo code review page.
Sunday trading preview
- Packers to win vs. Patriots ($0.39)
- Buccaneers to win vs. Bears ($0.29)
There's an interesting matchup taking place between the Packers and Patriots on Sunday afternoon. Both teams started the year 1-2 but have rebounded to win four of their last five behind their quarterbacks. Drake Maye looks like an MVP candidate after an awful start to the season for New England and Jordan Love has led the way for Green Bay as the team has no run game to speak of. Both defenses are top-10 units as well. The SportsLine Projection Model, which simulates every NFL game 10,000 times, has the Packers winning in 49% of simulations. A Green Bay win is $0.39 at Kalshi, and a New England win is $0.62.
Sunday Night Football sees two hot teams clash with the Buccaneers visiting the Bears. Chicago is a winner of three straight with Caleb Williams back and healthy, and the team is 6-2 and firmly entrenched as a top contender. The Bucs are winners of three of four, moving them to 3-5 after a 0-4 start to 2026. Tampa Bay got Baker Mayfield back in Week 7 and has won its last two games despite Mayfield passing for 64 yards total between those two starts while not completing a single pass attempt in a Week 8 win over Atlanta. The SportsLine model has Tampa winning 32% of the time. A Bucs win is priced at $0.29 at Kalshi, and a Bears win is priced at $0.72. Use the Kalshi promo code SPORTSLINE55 to get a bonus of $55 when you trade $25+:
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Written by Brandon Gustafson
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