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Arsenal v Brentford — Prediction, Odds & Stats

Saturday 12 April 2025 · ENG-Premier League · 2425

Premier League xG Prediction generated

1–1
0.77 – 0.59 xG
Shots
14 – 3
On target
3 – 2
Shots in box
8 – 3
xG per shot
0.05 – 0.20
Set-piece xG
0.09 – 0.53
Goals − xG
+0.23 – +0.41

AI prediction

ai-blend-oos No snapshot has been taken for this fixture yet; this is the stored price.
Arsenal win
54.9%
Draw
24.9%
Brentford win
20.2%

Probabilities, not certainties. How they are made: the methodology.

Was this pick made in advance?
A model whose name ends -oos is out of sample: it was fitted only on matches played before this one, so its pick is a genuine forecast rather than hindsight. Anything without that suffix was fitted on all available data.

What the chances say

Arsenal are finishing sharply below their chances — 6.9 goals fewer than expected across 10 matches, despite creating the openings. They are also conceding fewer than expected — 3.4 goals saved beyond what the chances suggest.

LLWWWWWWWW last 10 scored 16 from 22.9 xG conceded 6 from 9.4 xG

Brentford are finishing sharply below their chances — 5.1 goals fewer than expected across 10 matches, despite creating the openings. They are also conceding sharply fewer than expected — 6.2 goals saved beyond what the chances suggest.

DDLWLDDWDD last 10 scored 14 from 19.1 xG conceded 12 from 18.2 xG

Finishing swings far more than chance creation, so a gap this size usually narrows. Over ten matches it is suggestive, not settled — a genuinely elite finisher beats expected goals for years.

What the model said

ModelHome / Draw / Away Expected goalsLikeliest score O2.5BTTSOutcome
ai-blend-oos 1.66–0.90 0% 0% 0% Home ✗
dc-xg-oos 2.16–0.90 2-0 11% 59% 52% Home ✗

A model whose name ends -oos was produced by the walk-forward backtest: it was fitted only on matches played before this one, so the pick is genuinely out of sample.

Reading the xG timeline
Each step up is a shot; the height of the step is how good the chance was. Dots mark goals. A side whose line climbs steadily created chances all match. A side that scored while its line stayed flat took a rare chance — that is finishing luck, and it rarely repeats.

Expected goals by minute

0.00.20.40.60.90'15'30'45'60'75'90'Thomas Partey 60' — goalYoane Wissa 73' — goal
Arsenal 0.77 xGBrentford 0.59 xG
Reading the shot map
Each circle is a shot, placed where it was taken. Bigger means a better chance; filled circles are goals. Clusters near the goal mean a side worked good openings; lots of small circles far out means shooting from poor positions and hoping. Hover any circle for the player, minute and chance quality.

Shot map

Ethan Nwaneri 8' — Blocked Shot (0.06 xG, Open Play)Kristoffer Ajer 21' — Saved Shot (0.06 xG, Open Play)Gabriel Martinelli 22' — Blocked Shot (0.04 xG, Open Play)Mikkel Damsgaard 30' — Missed Shot (0.06 xG, From Corner)Oleksandr Zinchenko 32' — Missed Shot (0.02 xG, From Corner)Gabriel Martinelli 34' — Blocked Shot (0.09 xG, Open Play)Declan Rice 40' — Saved Shot (0.04 xG, Open Play)Leandro Trossard 41' — Missed Shot (0.01 xG, From Corner)Leandro Trossard 43' — Saved Shot (0.02 xG, Open Play)Leandro Trossard 46' — Blocked Shot (0.02 xG, Open Play)Thomas Partey 60' — Goal (0.30 xG, Open Play)Yoane Wissa 73' — Goal (0.46 xG, From Corner)Jorginho 76' — Missed Shot (0.02 xG, From Corner)Bukayo Saka 79' — Blocked Shot (0.05 xG, Open Play)Mikel Merino 87' — Missed Shot (0.03 xG, Set Piece)Jakub Kiwior 92' — Blocked Shot (0.02 xG, Open Play)Bukayo Saka 95' — Missed Shot (0.03 xG, Open Play)
Arsenal attacking right Brentford attacking left Marker size is xG; filled markers are goals.

Every shot

MinTeamPlayerxG SituationBody partResultAssisted by
8' Arsenal Ethan Nwaneri 0.06 Open Play Left Foot Blocked Shot Declan Rice
21' Brentford Kristoffer Ajer 0.06 Open Play Right Foot Saved Shot Bryan Mbeumo
22' Arsenal Gabriel Martinelli 0.04 Open Play Right Foot Blocked Shot
30' Brentford Mikkel Damsgaard 0.06 From Corner Left Foot Missed Shot
32' Arsenal Oleksandr Zinchenko 0.02 From Corner Left Foot Missed Shot
34' Arsenal Gabriel Martinelli 0.09 Open Play Right Foot Blocked Shot William Saliba
40' Arsenal Declan Rice 0.04 Open Play Left Foot Saved Shot Leandro Trossard
41' Arsenal Leandro Trossard 0.01 From Corner Missed Shot Ethan Nwaneri
43' Arsenal Leandro Trossard 0.02 Open Play Left Foot Saved Shot William Saliba
46' Arsenal Leandro Trossard 0.02 Open Play Right Foot Blocked Shot William Saliba
60' Arsenal Thomas Partey 0.31 Open Play Right Foot Goal Declan Rice
73' Brentford Yoane Wissa 0.46 From Corner Right Foot Goal Nathan Collins
76' Arsenal Jorginho 0.02 From Corner Right Foot Missed Shot
79' Arsenal Bukayo Saka 0.05 Open Play Left Foot Blocked Shot Martin Odegaard
87' Arsenal Mikel Merino 0.03 Set Piece Missed Shot Martin Odegaard
92' Arsenal Jakub Kiwior 0.02 Open Play Left Foot Blocked Shot Gabriel Martinelli
95' Arsenal Bukayo Saka 0.03 Open Play Left Foot Missed Shot Jakub Kiwior

Players

Arsenal

PlayerMinGA ShKPxGxA xGChain
Gabriel Martinelli FWL 90 0 0 2 1 0.13 0.02 0.16
Leandro Trossard FW 90 0 0 3 1 0.05 0.04 0.17
Jorginho MC 90 0 0 1 0 0.02 0.00 0.19
Jakub Kiwior DC 90 0 0 1 1 0.02 0.03 0.25
William Saliba DC 90 0 0 0 3 0.00 0.13 0.26
David Raya GK 90 0 0 0 0 0.00 0.00 0.31
Declan Rice MC 77 0 1 1 2 0.04 0.36 0.50
Thomas Partey DR 71 1 0 1 0 0.31 0.00 0.50
Ethan Nwaneri FWR 65 0 0 1 1 0.06 0.01 0.06
Oleksandr Zinchenko MC 64 0 0 1 0 0.02 0.00 0.08
Kieran Tierney DL 64 0 0 0 0 0.00 0.00 0.14
Martin Odegaard Sub 26 0 0 0 2 0.00 0.09 0.10
Myles Lewis-Skelly Sub 26 0 0 0 0 0.00 0.00 0.08
Bukayo Saka Sub 25 0 0 2 0 0.08 0.00 0.08
Jurriën Timber Sub 19 0 0 0 0 0.00 0.00 0.08
Mikel Merino Sub 13 0 0 1 0 0.03 0.00 0.03

Brentford

PlayerMinGA ShKPxGxA xGChain
Yoane Wissa FW 90 1 0 1 0 0.46 0.00 0.00
Christian Nørgaard MC 90 0 0 0 0 0.00 0.00 0.00
Sepp van den Berg DC 90 0 0 0 0 0.00 0.00 0.00
Nathan Collins DC 90 0 1 0 1 0.00 0.46 0.00
Mark Flekken GK 90 0 0 0 0 0.00 0.00 0.00
Bryan Mbeumo MR 90 0 0 0 1 0.00 0.06 0.06
Kevin Schade FW 90 0 0 0 0 0.00 0.00 0.00
Keane Lewis-Potter DL 90 0 0 0 0 0.00 0.00 0.00
Mikkel Damsgaard ML 82 0 0 1 0 0.06 0.00 0.06
Kristoffer Ajer DR 71 0 0 1 0 0.06 0.00 0.06
Vitaly Janelt MC 71 0 0 0 0 0.00 0.00 0.00
Yehor Yarmolyuk Sub 19 0 0 0 0 0.00 0.00 0.00
Michael Kayode Sub 19 0 0 0 0 0.00 0.00 0.00
Mathias Jensen Sub 8 0 0 0 0 0.00 0.00 0.00
Gustavo Nunes Sub 1 0 0 0 0 0.00 0.00 0.00
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Match

What this page is for

One fixture in full. The model's probability for every market it prices, the prices stored against them, the teams expected to feature, and for a match already played, the shot map and the xG timeline.

How to read the shot map

Every shot is placed where it was taken and sized by its chance of being scored. A cluster of small marks from distance and a clean sheet is a side that was busy without ever threatening; two big marks and a defeat is a side that had the better of it and lost anyway. Both happen constantly, and both are invisible in the score.

How to read the xG timeline

The steps are chances as they arrived, so the shape shows who was on top and when. A flat line that jumps once near the end is a smash and grab.

Things to watch

The stored prediction is the one made before the match, kept deliberately so it can be judged afterwards. It is not re-fitted with hindsight.

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