Regular Season - 5 · 18 September 2026, 19:00 UTC

Brentford vs Chelsea Premier League prediction

Brentford Community Stadium, London

Our model says: Brentford 2–1 Chelsea

The model makes it 51% Brentford, 24% draw, 25% Chelsea — fair odds of 1.96, 4.17 and 4.00. Fair odds are simply 100 ÷ the probability; they are the model's own number, not a bookmaker's price.

Most likely scoreline: 2-1 (8%).

Expected goals: Brentford 2.77, Chelsea 1.58.

Both teams to score: 75%. Over 2.5 goals: 81%, under 2.5: 19%.

Model confidence: High.

Published · updated

Live win probability

From kick-off
Brentford51%1.96
Draw24%4.17
Chelsea25%4.00

These update every few seconds once the match kicks off, as the model re-reads the score, the clock and any red cards. The second figure is fair odds — 100 ÷ probability, the price with no margin in it.

Model insights: Brentford vs Chelsea

75%
Both teams to score
81%
Over 2.5 goals
19%
Under 2.5 goals
Most likely scorelines2-1 8%3-1 7%2-2 6%

Every scoreline the model considered

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0222
13642
258631
357631
43542
52321
Brentford goals ↓ Chelsea goals →

Each cell is one exact result, shaded against the likeliest one; figures below 1% are left blank rather than rounded to zero. Blue cells are Brentford wins, grey are draws, red are Chelsea wins — the three shaded areas ARE the 1/X/2 split above, which is the sum of the cells in each. The most likely scoreline is simply the darkest cell inside whichever area the model favours.

Has the model earned this number?

It puts Brentford at 51% here. Across 2437 settled matches, 630 forecasts have landed in the 50–65% band; those outcomes actually happened 52.2% of the time, against an average forecast of 55.6%. In this range the two line up, so the figure above can be read literally.

Every settled prediction on this site is scored against an uninformed baseline, band by band, and published whether or not it flatters the model — see the full record.

Form going into Brentford vs Chelsea

Brentford

  • D2-2away to Bournemouth12 September 2026
  • D1-1Sunderland5 September 2026
  • D1-1away to Leeds30 August 2026
  • W3-0Tottenham22 August 2026

Chelsea

  • D2-2Hull City12 September 2026
  • L1-2away to Arsenal6 September 2026
  • W4-3Brighton30 August 2026
  • W3-2away to Fulham24 August 2026

Up to 5 matches before kick-off, most recent first. The model works from each side's rolling expected-goals ratings rather than from these results directly, so read them as context — how the ratings are built.

Premier League table

#TeamPWDLGFGAGDPts
7Brentford413074+36
6Chelsea4211109+17

Where the two sides stand. Full table

Head-to-head: Brentford vs Chelsea

  • 17 January 2026Chelsea 2–0 BrentfordPremier League
  • 13 September 2025Brentford 2–2 ChelseaPremier League
  • 6 April 2025Brentford 0–0 ChelseaPremier League
  • 15 December 2024Chelsea 2–1 BrentfordPremier League
  • 2 March 2024Brentford 2–2 ChelseaPremier League
  • 28 October 2023Chelsea 0–2 BrentfordPremier League

Leading scorers: Brentford and Chelsea

Brentford

  • K. Schade3 goals

Chelsea

  • João Pedro3 goals3 assists
  • M. Rogers3 goals1 assists
  • C. Palmer2 goals2 assists

Top 3 by league goals this season. Player availability is not part of the model — injuries and suspensions are a planned improvement.

Two sides the ratings cannot separate

Brentford carry a model rating of 7.03 against 6.93 for Chelsea. The scale is anchored so that an average side in one of Europe's big five leagues sits at 6.85, and it is adjusted for the strength of each team's league, so the two numbers are comparable even across borders.

A gap that small is inside the noise of the rating itself — treat the two as level.

The model expects goals

Under the hood the model expects 2.77 goals for Brentford and 1.58 for Chelsea. Those two numbers, not the scoreline, are what the model actually estimates; everything else is derived from them.

Brentford rate 1.34 in attack and 0.95 in defence, where 1 is league average and a lower defensive number is better; Chelsea rate 1.38 and 1.27.

Where the model differs from the table

The table and the model disagree here: the standings favour Chelsea, while our numbers lean the other way. The model weights recent expected goals rather than results already banked, so it moves before the table does.

How this was produced

Publicly tracked record so far: 1151 correct results out of 2437 settled predictions (47%), with 230 exact scorelines (9%). That log is updated automatically after every match and is never edited.

Full method: how the model works.

From the first whistle this page keeps going: the win probabilities at the top are recalculated as the match plays out, reading the score, the clock and any sendings-off. The same model, asked how many goals are left rather than how many there will be.

Statistical estimate, not betting advice This prediction is generated from a statistical model for entertainment and informational purposes only. It does not guarantee any outcome and should not be used as the basis for placing a bet.

Team comparison

Bars show each side's share of the two-team total, based on the model's attack/defence ratings and expected goals for this fixture.

Why the model favours this side

The model gives Brentford the highest probability at 51%, based on each side's rolling attack and defence ratings estimated from recent match data. The model projects 2.77 expected goals for Brentford against 1.58 for Chelsea. Brentford's attack/defence rating is 1.34/0.95 versus the league average (1.00 = average), compared with 1.38/1.27 for Chelsea.