NFL Week 4 Sunday Betting Guide: Chiefs-Raiders Headlines Loaded Slate With Spreads, Totals, and Best Bets

Week 4 delivers one of the richest Sunday betting boards of the young season, headlined by a historic AFC West showdown between two unbeaten teams, a double-digit mismatch in Minnesota, the highest total on the slate in Cincinnati, and a Sunday Night Football shootout waiting to happen in Charlotte. With four marquee games carrying real line value, sharp bettors have plenty to dig into before kickoff.

Chiefs at Raiders: A First-Ever 3-0 Showdown

Kansas City travels to Allegiant Stadium as a -4.5 favorite with the total sitting at 47.5, and the number alone undersells how significant this one is — it marks the first time in series history both the Chiefs and Raiders have entered a meeting at 3-0, and the first time two teams coming off 10-loss seasons have met at 3-0 apiece. For Las Vegas, it’s the biggest home game since the franchise relocated.

Patrick Mahomes looks fully back to his MVP form following his ACL recovery, and Kansas City’s run game has found new life with Kenneth Walker III emerging as the lead back under offensive coordinator Eric Bieniemy’s revamped scheme. The counter is that Las Vegas leads the NFL in turnover differential and takeaways through three weeks, giving Geno Smith and the Raiders a path to live with Kansas City if the defense forces even one or two short fields.

The number has crept toward -5 at some books, which signals the market still trusts Kansas City on a short week of normalcy, but the turnover battle is the swing factor here. A low-to-mid-40s number would be more honest given the pressure both quarterbacks are likely to see — worth watching for any further total movement before kickoff.

Dolphins at Vikings: The Week’s Biggest Mismatch

Minnesota is favored by -10.5 with the total down at 38.5, the largest home-favorite number on the board this week, and it’s hard to argue with the market. The Vikings own the NFL’s No. 1 defense by EPA under coordinator Brian Flores, already producing 37 quarterback hits, 14 sacks, and six takeaways through three games. Miami, meanwhile, just placed running back De’Von Achane on injured reserve for the season, stripping its already-bottom-tier offense of its one explosive weapon.

The lone complication for Minnesota backers is a Justin Jefferson ankle issue that has him questionable, which matters because the Vikings’ own offense has been middling in yards per play. If Jefferson is limited or sits, Minnesota’s margin for a comfortable double-digit cover narrows even against a Dolphins roster relying on Ollie Gordon II out of the backfield behind Malik Willis.

Books remain split on exactly how juicy this number is — some have it as high as -11.5 — which tells you sharp money sees value on both sides depending on Jefferson’s final status. The under at 38.5 is the more defensible lean regardless of who starts for Miami, given how one-sided this defensive matchup looks on paper.

Jaguars at Bengals: The Week’s Highest Total

Cincinnati is a -2.5 home favorite against Jacksonville with the total sitting at 51.5, the highest number anywhere on the Sunday slate. The Bengals are coming off a tough 30-27 loss to Pittsburgh in which a costly Joe Burrow fumble proved decisive, while the Jaguars enter red-hot after a 35-6 blowout of New England that reminded the league how dangerous Trevor Lawrence and this offense can be when the pieces click.

Cincinnati’s secondary is banged up, with Ja’Sir Taylor and Jalen Davis on injured reserve and multiple defensive backs limited in practice — a real concern against a Jaguars offense that ranks fourth in the league in EPA per play. On the other side, Burrow, Ja’Marr Chase, Tee Higgins, and Chase Brown give Cincinnati enough firepower to match scores in a track meet.

Jacksonville is 6-3 to the over on the road dating back to last season, and nothing about either defense suggests that trend is in danger of breaking. With both quarterbacks expected to be slinging it into the fourth quarter, the over at 51.5 is one of the more straightforward reads on the board.

Lions at Panthers: Sunday Night Could Get Ugly Fast

Detroit is favored by -3.5 on the road with the total at 50.5, the second-highest number on the slate, and Carolina’s injury report explains why. The Panthers placed both starting cornerbacks, Jaycee Horn and Mike Jackson, on injured reserve this week, and they’re also missing starting guard Damien Lewis along with both projected starting tackles — leaving an already thin roster even thinner against a Lions attack averaging 31 points in all three games so far this season.

Detroit’s quirk is its defense, which ranks near the bottom of the league in points and yards allowed despite the offense carrying the team to a 2-1 record. Running back Jahmyr Gibbs faces his former Alabama teammate, Panthers quarterback Bryce Young, in a matchup that could turn into exactly the kind of shootout Vegas is pricing in. Carolina wide receiver Tetairoa McMillan is drawing attention from bettors as a touchdown threat given how exposed that Lions secondary could be without reliable cornerback play across from him.

Given Detroit’s defensive issues and Carolina’s decimated secondary and offensive line, the over at 50.5 lines up well with how both of these teams have trended all season.

Sun, Oct 18 • 9:30 AM	Spread	Money	Total
Houston Texans	+2.5 (-110)	+124	O 42.5 (-108)
Jacksonville Jaguars	-2.5 (-120)	-142	U 42.5 (-113)

This Week’s Best Bets

Across these four marquee matchups, the clearest value sits with the game totals rather than the spreads, where injury news on both sides of the ball points toward points on the board.

• Chiefs at Raiders: Under 47.5 — turnover-prone spot for both quarterbacks keeps this closer to the mid-40s
• Dolphins at Vikings: Under 38.5 — elite Minnesota defense against a gutted Miami offense
• Jaguars at Bengals: Over 51.5 — two banged-up secondaries against two capable passing attacks
• Lions at Panthers: Over 50.5 — Detroit’s leaky defense meets Carolina’s shorthanded secondary and line

For bettors tracking line movement into Sunday, checking the latest DraftKings promo code offers is worth doing before locking in these numbers, since the totals especially could still shift with any late injury designations.