Seattle opens as a three-point home favorite, but the sharper matchup is in the trenches: the Seahawks' championship defense faces a Chargers line replacing injured center Tyler Biadasz while Justin Herbert tries to attack a 45.5 total.
Seattle Seahawks
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| Sportsbook | Spread | Moneyline | Total |
|---|---|---|---|
| DraftKings | LAC +3 SEA -3 | LAC +145 SEA -175 | O 45.5 U 45.5 |
| BetUS | LAC +3 SEA -3 | — | O 45.5 U 45.5 |
| Caesars | LAC +3 SEA -3 | LAC +140 SEA -180 | O 45.5 U 45.5 |
Injury Report
Chargers center Tyler Biadasz is on season-ending injured reserve with a torn ACL, putting rookie Jake Slaughter at center. Rashawn Slater made the 53-man roster after knee rehab, but his workload has been managed. Seattle running back Zach Charbonnet opens the year on PUP after ACL surgery and must miss at least four games, removing him from the Week 4 backfield.
Key Players
Key Matchup Edge
Seattle's front owns the clearest betting edge. The Seahawks produced 47 sacks in 2025 while Herbert was sacked 54 times in 16 games, and Los Angeles now replaces injured center Tyler Biadasz with rookie Jake Slaughter. If Seattle consistently creates pressure without sacrificing coverage, the home favorite can control down-and-distance and shorten Herbert's explosive-play window.
3 Things to Watch
- Jake Slaughter against Seattle's interior rush
- Seattle's post-Walker running back rotation
- JSN volume against Chargers coverage
Betting Breakdown
Seattle enters this Week 4 matchup as an early three-point favorite with a 45.5 total, and the number is rooted in a clear defensive mismatch. The Seahawks allowed only 17.2 points per game in 2025 and finished with 47 sacks, while Justin Herbert was sacked 54 times in 16 games. Los Angeles upgraded its offensive design under Mike McDaniel, and Rashawn Slater and Joe Alt are back, but center Tyler Biadasz is out for the season with a torn ACL, leaving rookie Jake Slaughter in the middle. That puts Seattle's front squarely in focus. The Chargers still have explosive answers through Herbert, Ladd McConkey, Quentin Johnston and Omarion Hampton, so +3 carries upset appeal if protection holds. Seattle, meanwhile, can lean on Sam Darnold and Jaxon Smith-Njigba after a championship season, although a reworked backfield without Kenneth Walker III and injured Zach Charbonnet adds uncertainty. At the current number, Seattle's defensive floor is the cleaner edge.
Los Angeles Betting Outlook
Los Angeles enters 2026 with a familiar ceiling and a new offensive voice. Herbert threw for 3,727 yards and 26 touchdowns in 2025 despite taking 54 sacks, and Mike McDaniel's scheme is designed to speed up the ball and create yards after catch. Ladd McConkey remains the primary separator, Quentin Johnston flashed a 65-yard preseason touchdown from Herbert, and Omarion Hampton leads the backfield. The concern is protection. Tyler Biadasz is done for the year, rookie Jake Slaughter is starting at center, and Slater is still working back from a major knee injury. If the Chargers keep Herbert upright, +3 is live; if not, Seattle can squeeze the game.
Seattle Betting Outlook
Seattle's case starts with the defense that carried a 14-3 regular season and Super Bowl title. The Seahawks allowed an NFL-low 17.2 points per game, generated 47 sacks and finished 15-5 ATS including the postseason. Sam Darnold returns after 4,048 passing yards, while Jaxon Smith-Njigba led the league with 1,793 receiving yards and 10 touchdowns. The offensive question is the backfield: Kenneth Walker III left in free agency and Zach Charbonnet opens on PUP after ACL surgery, pushing rookie Jadarian Price and George Holani toward early work. Lumen Field and Seattle's pressure package justify favoritism, but laying -3 asks the offense to handle transition cleanly.
Latest Team Buzz
okayyyyyyy tre' 😮💨 pic.twitter.com/jKFqEwO5gH
— Los Angeles Chargers (@chargers) August 11, 2026
End zone work.
— Seattle Seahawks (@Seahawks) August 12, 2026
Powered by @Boeing pic.twitter.com/Smulo2tdRW
Los Angeles Chargers vs Seattle Seahawks FAQ
What is the current spread for Los Angeles Chargers vs Seattle Seahawks?
The current home spread is SEA -3, while the away spread is LAC +3.
How far has the spread moved for Los Angeles Chargers vs Seattle Seahawks?
The spread opened at SEA -3 and is now SEA -3.
What is the current moneyline for Los Angeles Chargers vs Seattle Seahawks?
The current moneyline is LAC +145 / SEA -175.
How far has the moneyline moved for Los Angeles Chargers vs Seattle Seahawks?
The moneyline opened at LAC +136 / SEA -162 and is now LAC +145 / SEA -175.
What is the current total for Los Angeles Chargers vs Seattle Seahawks?
The current total is 45.5.
How far has the total moved for Los Angeles Chargers vs Seattle Seahawks?
The total opened at 45.5 and is now 45.5.
Is the market taking the underdog in Los Angeles Chargers vs Seattle Seahawks?
Current market signal: Market Steady.
Is the market taking the favorite in Los Angeles Chargers vs Seattle Seahawks?
Current market signal: Favorite Taking Support.
Is the total dropping for Los Angeles Chargers vs Seattle Seahawks?
Current totals signal: Total Steady.
Is the total rising for Los Angeles Chargers vs Seattle Seahawks?
Current totals signal: Total Steady.
Where to watch Los Angeles Chargers vs Seattle Seahawks?
You can watch this game on CBS. For the latest broadcast details, see Where to Watch.
Where to stream Los Angeles Chargers vs Seattle Seahawks?
You can stream this game on Paramount+.
What is the best free prop bet for Los Angeles Chargers vs Seattle Seahawks?
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What is the biggest matchup edge for Los Angeles Chargers vs Seattle Seahawks?
Seattle's front owns the clearest betting edge. The Seahawks produced 47 sacks in 2025 while Herbert was sacked 54 times in 16 games, and Los Angeles now replaces injured center Tyler Biadasz with rookie Jake Slaughter. If Seattle consistently creates pressure without sacrificing coverage, the home favorite can control down-and-distance and shorten Herbert's explosive-play window.
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