The Kansas City Chiefs and Seattle Seahawks will close out the day with Sunday Night Football in a highly-anticipated Week 8 matchup between two teams looking to build momentum as the NFL season progresses.

Patrick Mahomes and the Chiefs will look to keep their offense rolling, while Seattle hopes to defend its home field and pull off a statement win against one of the AFC’s perennial contenders.

With playmakers on both sides capable of big performances, this matchup offers plenty of intrigue for fans and bettors alike. From player props to game lines, here are the best predictions and picks for Chiefs vs. Seahawks on Sunday Night Football.

It’s never too late in the sports calendar to start using ProphetX. And new users can get started with the TSN promo code for a $75 prediction bonus. The Sporting News outlines everything new users need to know about ProphetX and getting started on the platform for tonight’s Seahawks vs. Chiefs matchup.

MORE: A complete guide for using ProphetX

What is the ProphetX promo code?

ProphetX is one of the best up-and-coming prediction markets in the country, and the new user promo code doesn’t hurt. Currently, first-time traders on ProphetX can claim an enticing welcome offer at sign-up to trade $50 and get $75 in bonus funds.

Once applying promo code TSN, new users must trade $50 on any qualifying market to receive the bonus reward. The $75 bonus will be paid out in three $25 installments over 14 days. With the welcome bonus awarded right out of the gate, new players can have the ability to continue trading on the ProphetX platform using incentive funds rather than having to make an additional deposit right away.

MORE: Which prediction markets are best for sports?

How to claim the ProphetX promo code

There are multiple steps before a new user can earn their special promotion code. Here are the tasks new ProphetX accounts must complete before adding some incentive funds to their account:

1. Click here or any ProphetX offer on this page to go to the ProphetX sign-up page.
2. Create your account with your email and a password, then confirm the verification code ProphetX emails you.
3. Enter the promo code TSN in the promo code field during registration.
4. Verify your identity with your full name, date of birth, address, and the last four digits of your Social Security number.
5. Make an initial deposit and complete $50 in qualifying trades within 30 days. Only trades that open a new position at 80 cents or lower count, but you can spread the $50 across multiple trades or go all in on one market.
6. Keep your eyes out for your first $25 credit, which must be used in full within a week in order to unlock the second installment. That second batch of incentive funds must be spent in full within another week to unlock the third.

ProphetX promo terms and conditions

Here are the important terms and conditions tied to unlocking this promotion:

• New participants only in the 49 available states (excluding Nevada)
• Trade $50+ to unlock $75 in non-withdrawable incentive funds
• $75 bonus is paid in three $25 installments over 14 days
• Trades above 80% excluded
• Each installment expires 45 days after credit

MORE: Everything to know about the ProphetX promo code

How to use ProphetX promo code for Seahawks vs. Chiefs

It’s quite simple to use the ProphetX promo code ahead of time before the Seahawks vs. Chiefs Sunday night bout begins.

Interested users can either click this link to apply the promo to their new ProphetX account, or type in the promo code TSN when creating their new account on the platform.

Seahawks vs. Chiefs SNF ProphetX markets

ProphetX has an extensive selection of available markets for this week’s showing of Sunday Night Football. As a reminder for those used to sports betting, ProphetX displays market percentages instead of betting odds. The percentages reflect the collective implied probability of an event. Meanwhile, betting odds are set by the house to bake in a profit margin.

Here’s an outline of some markets users can predict on:

• Game lines (moneyline, spread, game total)
• Team totals
• TD props (TD scorers, first/last TD, passing TDs)
• Passing props (passing TDs, yards, completions, interceptions, longest pass)
• Rushing props (yards, attempts, longest rush)
• Receiving props (yards, receptions, longest reception)
• Combo props (passing + rush yards, rushing + receiving yards, tackles + assists)
• Defensive props (tackles, assists, sacks)
• Kicking props (kicking points, field goals made)
• Quarter/Half props (moneyline, spread, total)

MORE: Promo code TSN gets you $75 in investment funds when you trade $50 on ProphetX

Are player props markets available?

Yes! ProphetX has numerous player prop markets available for tonight’s NFL game, and all future contests. Anything from touchdown props, pass/rush/receiving props, and even some defensive props can be predicted on.

Can you trade Seahawks vs. Chiefs live during MNF?

Of course. ProphetX’s markets stay live and are updated throughout a sporting event. Market lines fluctuate depending on what users believe an outcome will shape up to be.

MORE: How ProphetX’s transaction fees compare to Kalshi, Polymarket

ProphetX value plays for Seahawks vs. Chiefs

Walker has been one of the NFL’s most productive running backs this season, entering Week 8 with 665 rushing yards on 106 carries. He has topped 100 rushing yards in four of his five games, demonstrating the explosiveness and workload needed to clear this line. Facing his former team, the Seattle Seahawks, adds another storyline to the matchup, as Walker will have extra motivation to deliver a big performance against the franchise where he began his NFL career. If Kansas City gives him consistent opportunities on the ground, Walker has a strong chance to surpass 84.5 rushing yards.

JSN is Seattle’s primary target in the passing game and has the route-running ability to consistently get open underneath and across the middle. His role as a go-to option gives him a strong chance to reach seven catches, especially if the Seahawks need to throw frequently to keep pace with Kansas City. If Seattle’s offense sustains drives and Smith-Njigba continues to see a high target volume, he has a clear path to clearing this line. Through six games, he has recorded at least eight receptions in five contests, including a 12-catch performance in his most recent outing.

Kansas City has looked like one of the NFL’s best teams this season, entering the matchup undefeated at 5-0. Patrick Mahomes gives the Chiefs a proven edge at quarterback, and their defense has been playing at a high level. Both could pose problems for a Seattle offense that has struggled with consistency. With Kenneth Walker III returning to face his former team, Kansas City also has another playmaker who could make a difference in this primetime showdown. Taking a point with the undefeated Chiefs offers valuable cushion in what should be a competitive game, making Chiefs +1 an appealing bet.