Arsenal vs Chelsea Prediction: Premier League Matchweek 3 Picks (Sept 5, 2026)

By Cole Gallagher / August 18, 2026

Premier League · Sept 5, 2026 · Emirates Stadium, London · 10:00 AM ET / 3:00 PM BST

⚽ Arsenal vs Chelsea ⚽

ARSENAL
CHELSEA

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Arsenal welcome Chelsea to the Emirates on Saturday for a Matchweek 3 London derby between the reigning Premier League champions and a Chelsea side still shaping its identity under Liam Rosenior. Arsenal open the campaign at home to newly-promoted Coventry City before a trip to Aston Villa, while Chelsea start on the road at Fulham and get their first home game of the season against Brighton in Matchweek 2 — meaning both sides arrive at the Emirates with plenty still to prove. Here is our full breakdown, part of our ongoing coverage of the best sportsbooks for backing every Premier League fixture this season.

Odds Comparison

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Both Teams to Score

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Team Analysis

Arsenal

Mikel Arteta’s side head into 2026-27 as Premier League champions for the first time in over two decades, and the title defence has been complicated by fitness concerns at the back: both William Saliba, dealing with a long-term back issue that flared up at the World Cup, and Jurrien Timber have missed the start of the season. Arteta strengthened anyway, adding forward Christos Tzolis from Club Brugge, goalkeeper Illan Meslier on a free transfer from Leeds, and completing the permanent signing of Piero Hincapie, giving the squad more depth than it had a year ago even with a makeshift back line. Arsenal opened the title defence at home to Coventry City before the trip to Aston Villa in Matchweek 2, and Saliba’s return could finally be approaching by now.

Key Storyline: Arsenal defend the title while still managing fitness questions around William Saliba and Jurrien Timber at the back

Chelsea

Liam Rosenior’s first full season in charge continues with a squad reshaped by a club-record move for Morgan Rogers, signed from Aston Villa for £117m. Chelsea also brought in Danny Welbeck from Brighton and paid Crystal Palace around £52m for centre-back Maxence Lacroix, giving Rosenior fresh options at both ends of the pitch. The concern is central midfield, where Romeo Lavia and Dario Essugo are both out with muscle injuries, and Enzo Fernandez’s long-term future remains a live topic with Manchester City reportedly interested. Chelsea opened the season on the road at Fulham before finally getting a home game against Brighton in Matchweek 2, so a trip to the Emirates is the first true away test of Rosenior’s tenure.

Key Storyline: Liam Rosenior takes his rebuilt Chelsea attack to Arsenal with Romeo Lavia and Dario Essugo both missing through injury in central midfield

Key Betting Angles

Arsenal’s defensive injury situation is the swing factor here, but even a makeshift back line has looked capable enough this season to handle tougher tests than an early-season Chelsea side still bedding in Rosenior’s ideas and missing both Lavia and Essugo through the middle. Home advantage at the Emirates, plus the sheer weight of quality Arteta can call on further forward, gives the champions the edge, though Chelsea’s individual talent in Rogers and Welbeck means goals at the other end are a real possibility.

We are tracking the full Premier League Matchweek 3 slate, plus everything else on the board, over on worldcupbetting.ca.

Our Prediction

Cole’s Pick: Arsenal to win

Arsenal’s title-winning depth and home advantage should be enough to see off a Chelsea side still finding its feet under Rosenior, even with Saliba and Timber question marks of their own. Chelsea’s midfield absences make it hard to see them controlling the game for long stretches, but with the quality Rogers and Welbeck bring in behind the striker, this should not be a shutout.

Confidence: medium, Arsenal’s own defensive fitness questions keep this from being a bigger lean toward the champions

Best Bets

Top Pick

Arsenal to Win

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Value Bet

Both Teams to Score

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Longshot

Chelsea to Win

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