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Kalshi promo code SPORTSLINE55: Get a $55 bonus for Rams-Raiders, Chiefs-Seahawks, NFL Week 7 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 users receive a $55 bonus after trading $25+. This offer is perfect for Sunday with Week 7 of the 2026 NFL season underway. Some of the more notable games of the day include the Raiders hosting the Rams and the Chiefs visiting the Seahawks on Sunday Night Football. Get a $55 bonus when trading $25+ on Kalshi with the promo code SPORTSLINE55:
For the terms and conditions of this offer, go to the Kalshi promo code review page.
Check out the Kalshi promo code review page to see the full breakdown of the terms and conditions of this offer.
Sunday trading preview
- Raiders to win vs. Rams ($0.35) 66, 40%
- Seahawks to win vs. Chiefs ($0.57) 44, 57%
The Raiders and Rams square off in a game that suddenly has a lot of intrigue behind it. The Rams are a disappointing 2-4, and after losing to San Francisco, Denver and Buffalo – who are a combined 15-3 – they lost 18-16 to Arizona in a game where the Cardinals kicked six field goals. The Rams were seen as a top Super Bowl contender before the year began, but one loss would tie their loss total from 2025. The Raiders are interesting as they started 3-0 but have dropped three straight to fall to 3-3. Two of those losses were by three points to Kansas City and Buffalo, who are 10-1 combined. The SportsLine Projection Model, which simulates every NFL game 10,000 times, sees value with the Raiders as they win in 40% of simulations. A Las Vegas win is $0.35 at Kalshi, and a Los Angeles win is $0.66.
Sunday Night Football is a big one out west with the Seahawks hosting the Chiefs. Seattle is 3-3 after dropping three of its last four as its run game has struggled and Sam Darnold and the offense have turned the ball over quite a bit of late. The Chiefs returned from their bye week with a win over the Chargers to move to 5-0. Former Seattle running back Kenneth Walker III, last year's Super Bowl MVP, is No. 1 in the NFL in rushing yards this year and will take on his old squad for the first time. The SportsLine model has Seattle winning 57% of the time. A Seahawks win is trading at $0.57 at Kalshi, and a Chiefs win is priced at $0.44. Use promo code SPORTSLINE55 with Kalshi to get a $55 bonus when you trade $25+:
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Written by Brandon Gustafson
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