The Los Angeles Chargers enter a crucial Week 3 matchup against the Buffalo Bills on September 27 at Highmark Stadium looking to reverse an unexpected 0-2 start. Following early-season losses to the Arizona Cardinals and Las Vegas Raiders, the Chargers sit as 7-point underdogs on the road against a 2-0 Bills team, according to betting lines tracked by BetMGM.
Matchup Context and Betting Overview
Kickoff for the AFC contest in Orchard Park, New York, is scheduled for 1:00 pm. The game features a total over/under line set at 50 points, with the Bills favored on the moneyline at -375 while the Chargers sit at +300. Win probability models outlined by BetMGM project a 65.4% chance for a Buffalo victory based on simulations, injuries, and recent performance trends.
The Chargers traveled east carrying a list of roster injuries and historical struggles on the East Coast during the early afternoon time window. Meanwhile, the Bills return home where they have scored 30 or more points in 14 of their last 18 home games, according to data highlighted by BettingPros.
Offensive Matchups and Player Prop Markets
Both teams feature distinct tactical challenges on offense and defense as bettors evaluate the prop market for the matchup.

- James Cook Rushing Yards: Analysts project the UNDER on James Cook’s rushing yards line of 78.5 (-118 via DraftKings Sportsbook). The Chargers defense enters Week 3 ranking first in opponent yards per carry, giving up just 2.7 yards per rush.
- Josh Allen Passing: Josh Allen enters the contest following a 334-yard performance in Week 1 against the Houston Texans and a 248-yard outing against the Detroit Lions. The Chargers defense has allowed 8.0 yards per pass attempt and ranks 25th in opponent dropback success rate, supporting a line of 250+ pass yards at +110 odds.
- Joshua Palmer Prop: Former Charger Joshua Palmer has played over 30% of Buffalo’s offensive snaps through the first two weeks, scoring a touchdown in each game. He carries an anytime touchdown prop value of +360.
Defensive Trends and Slot Coverage
Buffalo’s defense has shifted under new coordinator Jim Leonhard, prioritizing run containment by recording a tackle for a loss or no gain on 66.7% of plays where contact occurs behind the line of scrimmage this season, per Next Gen Stats data cited by BettingPros.

For Los Angeles, slot receiver Ladd McConkey has practiced fully this week and stands positioned to anchor the passing attack. The Bills defense has utilized Dee Alford as their primary slot defender following Taron Johnson’s offseason departure, with Alford logging 63 snaps in the slot through two games and allowing 105 yards on 10 targets.
Game Outlook
As the Chargers attempt to avoid a 0-3 hole, their ability to protect Justin Herbert against Buffalo’s front and contain Josh Allen’s aerial attack will dictate whether they can stay within the 7-point spread.
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