By Chris Collinson
BBC Sport Statistician
As the Premier League campaign settles into its rhythm, football supporters and pundits alike are reminded that the league table at this early juncture can be a remarkably deceptive guide. If history offers any lesson, it is that a premature glance at the standings can lead to entirely the wrong conclusions.
To illustrate the point, one only needs to look back to this exact stage last season, when Liverpool sat proudly at the summit with a flawless five wins from five matches, while Tottenham Hotspur occupied a promising third place. Yet, as the months unfolded, reality set in, and those early pacesetters ultimately drifted down the order to finish fifth and seventeenth respectively.
While any statistical analysis at this point in the year must be consumed with a healthy pinch of salt—accounting for the notoriously small sample sizes and the stark variations in fixture difficulty—advanced metrics provide a much clearer, more reliable lens through which to view a team’s true trajectory. Chief among these analytical tools is expected goals (xG), a metric that measures how thoroughly a team has dominated a fixture based strictly on the volume and quality of the scoring chances they create and concede.
Strip away the erratic finishing, the brilliance or blunder of goalkeepers, and plain old-fashioned luck, and xG reveals the underlying fabric of a match. Decades of Premier League data consistently demonstrate that sides who consistently dominate the underlying metrics eventually translate that superiority into points over the long haul.
For the purposes of a rigorous evaluation, analysts often exclude penalties from these calculations. Refereeing decisions, handball interpretations, and clumsy defensive challenges inside the box can heavily skew the data, creating a false impression of a team’s genuine attacking and defensive capabilities, particularly during the turbulent opening weeks of a season.
When examining the data through this clearer lens, the picture at the top of the division begins to shift. Defending champions Arsenal may have suffered a jarring blow last weekend with their heaviest defeat in three years away at Brighton, yet Mikel Arteta’s side still emerges as the most accomplished team overall when evaluated by net xG difference.
League leaders Manchester City are breathing right down their necks, trailing closely in terms of total game dominance, while the early unbeaten surge from Brentford appears to be built on thoroughly sustainable foundations rather than fleeting fortune.
Conversely, Manchester United continue to oscillate wildly between feast and famine in the public imagination, when the underlying numbers suggest they have simply been quite competent. Despite an ostensibly underwhelming start that has left supporters anxious, only three clubs in the entire division boast a higher xG difference than the Red Devils. Similarly, clubs like Nottingham Forest and Bournemouth have quietly performed at a level significantly higher than their modest early league positions might indicate.
At the opposite end of the spectrum, Aston Villa, Crystal Palace, and Newcastle United have left much to be desired in terms of their collective performances. Newcastle’s inclusion among the least impressive sides is perhaps the most striking revelation, given that they currently occupy a comfortable berth in the upper half of the table.
Naturally, it remains early enough in the calendar that there is no cause for panic in any camp, but these early indicators highlight substantial room for improvement. It is a path Aston Villa themselves walked to great effect last term, recovering from a sluggish beginning to storm into the top four by May.
Meanwhile, for the more established elite, there is a lingering warning sign coming from the promoted clubs. Sides like Hull and Ipswich have adapted to the physical and tactical demands of the top flight with genuine authority, signaling that they will not surrender their Premier League status without a fierce fight.
Pecked by the Seagulls
When turning the analytical microscope toward attacking output alone, Brighton stand head and shoulders above the rest of the division. Fabian Hurzeler’s side boasts the most potent attack in the league so far, measured purely by the frequency and caliber of the opportunities they carve out. They are followed closely by Manchester City, Brentford, and Manchester United.
Paradoxically, while the reigning champions Arsenal are universally lauded for their defensive stability, it comes as a mild surprise to find that no fewer than eight teams boast a higher xG in attack than the Gunners. Traditional heavyweights Liverpool and Chelsea similarly find themselves lingering in the offensive mid-table on expected metrics.
Brighton’s attacking brilliance has not merely stayed on the drawing board; it has been ruthlessly converted on the pitch. The Seagulls have netted 15 non-penalty goals from an xG of 10.7, making them one of the most clinical units in the country.
Yet, astonishingly, they are outdone in the ruthlessness department by their avian counterparts from the northeast. Newcastle United currently sit at the very bottom of the league for total xG created, yet under head coach Matthias Jaissle, they have scored twice as many goals as historical probability dictates they should have—tucking away 9 goals from just 4.5 expected goals. While supporters will revel in the lethal finishing, Jaissle will undoubtedly be keen for his side to generate a greater volume of chances so they are not permanently shackled to such an unsustainable reliance on razor-sharp efficiency.
At the other end of that particular spectrum lie Coventry, Sunderland, Nottingham Forest, and Tottenham. Each of these clubs has scored three goals fewer than their chance creation warranted across their opening five fixtures. Whether these figures point to a genuine structural finishing deficiency or merely a patch of poor fortune that is bound to balance out remains one of the more fascinating subplots to monitor in the coming weeks.
Same old Arsenal… mostly
Shifting focus to the defensive side of the ledger, Arsenal retain their customary defensive aura. Even factoring in their recent heavy defeat at the hands of Brighton, the champions possess by far the most airtight backline in the competition.
In a similar vein, while Nottingham Forest’s managerial setup under Oliver Glasner continues to iron out the creases in the final third, the coach has successfully laid down a rugged defensive foundation. A comparable defensive resilience has been cultivated by Andoni Iraola at Liverpool.
Conversely, there appears to be significant construction work required across several outfits in the capital. Crystal Palace, Fulham, and Chelsea have all proven far too porous at the back during the embryonic stages of the season. Xabi Alonso’s side has similarly shipped a worrying 12 goals, though their defensive performances have not quite been as disastrous as that raw statistic implies.
For all their forward-thinking brilliance, Brighton’s adventurous style has naturally left them exposed defensively. Hurzeler’s men have arguably ridden their luck at times, fortunate not to have conceded a higher tally given the openings they have allowed opponents.
At the other end of the defensive efficiency scale, Everton and Leeds United have each conceded three goals fewer than expected based on the quality of shots they have faced, though both clubs can take legitimate comfort in having established themselves as genuinely robust defensive units overall.
With only a handful of matches completed in the new campaign, it is far too premature to cast definitive judgments on how the final league table will read in May. Yet, by peeling back the surface noise of raw results and examining the underlying numbers, the early chapters of the season have provided a fascinating glimpse into the genuine forces shaping the Premier League landscape.