Anatomy of a Cupset – Part 3

Ben Archer >> Blog , Tactical Analysis >> Anatomy of a Cupset – Part 3

South Melbourne 2 d Adelaide United 1

In Part 1 I looked at Perth Glory going out to Lions FC on penalties, and I found a side that spent the night playing against its own identity. Perth wanted to stretch a defence, Lions refused to be stretched, and Perth only scored once they gave up on the plan and went direct. In Part 2 I looked at Newcastle Jets losing 3-2 to Preston Lions, and I found the same problem in a different shape. The Jets are excellent through short central combinations and close to the league floor at crossing and long passing, so once Preston compressed the pitch there was only one idea left, and a former Jets goalkeeper read it and ended the tie.

Both of those sides had one way to attack, and both ran into an opponent who took it away. Adelaide United going out to South Melbourne 2-1 fits some of that but not all of it. There’s something in the Adelaide numbers that neither Perth nor Newcastle had, and I think it changes what the loss actually means. Adelaide came into this tie looking like a good attacking side, and I’m not convinced they are one.

What the Numbers Said Before Kick-Off

Here are Adelaide’s 2025/26 attacking numbers. As with the earlier parts I’ve grouped the ranking into top, middle and bottom third rather than quoting percentiles, because a band is easier to read and says the same thing.


Adelaide score 1.7 goals a game, which is a top third return, and that’s the number most people would reach for when describing them. Their expected goals sit at 1.53, which is only middle third, and their expected goal difference is actually negative at -0.09, which puts them in the bottom third of the league. So the underlying numbers describe a slightly below average side while the scoreboard describes a good one. What separates the two is finishing, where they run more than four goals above expected across the season with the best shot accuracy in the competition.

It’s worth looking at what they’re finishing. Their expected goals per shot is 0.106, which is middle third, so the chances themselves are ordinary. Their inside-box shot share is 63.5 per cent and sits in the bottom third, which means they shoot from range more often than almost anyone. Total attacks are bottom third too. Adelaide weren’t creating more or better than their opponents, they were creating slightly less than average and scoring it at an unusually high rate.

That’s worth noting before a cup tie, because finishing above expected doesn’t create chances, it only converts them. It turns reasonable openings into goals at a better rate than most sides manage, and it can’t do anything at all with an opening that never arrives. If an opponent takes the chance quality away, the best attribute in the squad has nothing left to work on.

The defensive numbers were more straightforward.

Interceptions sit at the very bottom of the league, which is exactly where Newcastle sat in Part 2. Duels won are in the bottom third as well. Fouls committed are in the top third, and because a low foul count is the good outcome on this dashboard, that means Adelaide foul less than almost anyone.

Those three together describe a side with no working method for stopping a move. They don’t step in front of the pass, they don’t win the ball back in contact, and they don’t take the tactical foul either. The consequence shows up in the next two rows, where they face 16.2 shots a game and keep a clean sheet in roughly one game out of nine.

Their goals conceded figure of 1.43 sits mid-table and looks survivable enough, but expected goals against is 1.63 and sits in the bottom third, while expected goals prevented is in the top third. That’s the same arrangement I found at Newcastle, where a respectable defensive record was being propped up by a goalkeeper doing more than his share of the work.

Thread one: Adelaide needed space, and lost it after six minutes

Adelaide United create through fast transition. They win the ball, the forwards and midfield push up together, and they attack the space before it closes. Their goal in the third minute is the clearest possible version of the method, with the striker pressing the defender, the ball turned over, and Adelaide moving into the box to score.

That opening also explains something that looks contradictory in the dashboard. Adelaide United hold 53 per cent possession and rank in the top third for key passes, dribbles and pass accuracy, which reads as a controlling side. Their total attacks are in the bottom third. A side that genuinely builds through possession doesn’t generate that few attacking sequences. What Adelaide do is hold the ball without travelling with it, then score in bursts off turnovers, which means they carry a possession side’s numbers and a transition side’s method.

South Melbourne worked it out inside six minutes. Their defenders dropped and closed the gap between the back line and their own penalty area, and the space Adelaide needed stopped being available.

Thread two: the fallback options were the worst two things they do

Once the space closed, Adelaide United reached for whipped crosses and shots from distance, and the season data says those are the two least productive things in their repertoire.

Accurate crosses sit in the bottom third, off a total cross volume that’s already in the bottom third. Their inside-box shot share is in the bottom third too, so shooting from range was a habit long before this match rather than a response to it. Neither option was really a choice, and both of them were simply what remained once the first plan stopped working.

The result was a 67 minute stretch, from the sixth minute through to the 73rd, in which Adelaide United didn’t get a decent shot away. For a side averaging 14.5 shots a game with the best shot accuracy in the league, that’s about as close to a shutdown as you’ll see. Deflections and misplaced passes ended most of the moves before they reached a shot at all, which is consistent with the rest of the profile. Adelaide’s pass accuracy is 81.4 per cent and sits in the top third, but their successful long passes are in the bottom third, so they pass well in comfort and poorly under pressure.

Their corner count belongs in this thread as well. Adelaide United take 5.8 corners a game, which is top third, and a high corner count often comes from long shots being blocked back out. That number was a symptom of the shooting habit all season, and this match is what the habit looks like when nothing else is available.

The two moments that eventually broke the drought make the point clearly enough. A long shot in the 73rd minute and a whipped cross in the 83rd, which is the fallback arriving very late and working no better than it had at any earlier point.

Thread three: they were denied space, then handed it over

The defensive half of this match is the more damaging half, because Adelaide created the problem themselves.

In possession, Adelaide United left a large gap between their defensive line and their midfield, with both centre-backs holding deep. South Melbourne stationed their forwards in that gap and used it when the ball turned over.

The season numbers explain why nobody closed it. Interceptions are at the bottom of the league, so nobody steps into the pocket to cut the pass out. Duels won are in the bottom third, so the ball isn’t won back when it arrives there. Fouls are in the top third, so the tactical foul that ends a break isn’t part of the repertoire either. Every mechanism for stopping a counter is at or near the floor.

Both South Melbourne goals came out of that arrangement. The first, in the 25th minute, was a long shot, which is what a deep back line tends to invite. The second, in the 67th, was a counter that overloaded the box with a runner setting off from near the halfway line and a centre-back who lost track of him. I don’t think that’s a lapse in concentration on its own. It’s what happens when a defence has no habit of engaging anybody that far from goal, because it almost never does.

The 67th minute

The second goal ties both halves of the night together, and it’s the reason I think this result is worth writing up rather than filing under bad luck.

South Melbourne took Adelaide’s space away in the first six minutes and kept it away for the rest of the game. Adelaide then left space of their own through their possession shape, and the goal that ended the tie was launched out of that gap. The same commodity decided the match at both ends, with one side removing it and the other side offering it up.

The Recruitment That’s Needed

In Part 1 I finished on the player Perth were missing. Perth could build and they couldn’t unlock, so what they needed was somebody who could hurt a compact defence without the team having to abandon its shape to do it. Adelaide’s problem is of a similar nature: they need someone who can unlock defense and match the pace needed.

Adelaide United already have dribblers. Successful dribbles sit in the top third at 8.6 a game and key passes are top third too, so on paper they have the players to beat a man and find a pass. The tape shows where those numbers come from. They’re earned in transition, when the opponent’s shape is already broken and there’s grass to run into. Once South Melbourne sat deep, the dribbling stopped producing anything at all, and the metrics that should have covered for it are all in the bottom third.

The profile they need is not another finisher. Finishing is the best thing they do and it’s running well above expected, which makes it more likely to fall back than to improve, so recruiting to strengthen it would put money into the one area that doesn’t need any. What they need is a player who can create a chance without being handed the space to create it in. Somebody who beats his man from a standing start rather than at the end of a 40 metre run, in the half-space or out wide against a set defence, and who either gets into the box himself or puts a teammate there. That’s a genuinely different player from the one who is quick into open grass, and the difference is between using space and making it.

Embed from Getty Images

If Adelaide United were willing to splash the cash and go for a sugar hit, there’s a name sitting on the free agent list right now. Adama Traoré has been without a club since the start of July, when his contract at West Ham expired, and he’s available for nothing. He’s also the purest possible version of the profile, a player whose whole game is beating his man from a standing start and getting into the space himself. The catch is that his end product has been thin for a few seasons now, and at 30 he’s a marquee decision rather than a squad-building one. Against an A-League defence, though, the bar for turning that pace into something is a good deal lower than it was in the Premier League.

The more realistic version of this signing is younger and cheaper. Johnny Kenny at Celtic is the one I’d look at first. He came through as a forward, but he’s been used at attacking midfield in his recent appearances, and that’s the version of him Adelaide would be buying. Ben Lloyd at Swansea is the other name, a 21 year old Welsh attacking midfielder who is back at the club after a loan spell at Newport County, with a contract running to 2027 and a market value low enough to be gettable.

Whichever way Adelaide United go, they’ll have to spend to get there. Australian options in this profile are few and far between, and the handful who exist are already at clubs who know exactly what they’ve got. A carrier who can go past a defender in a tight area drags a second defender across, and that’s how a bottom third inside-box shot share becomes a better one. It also gives Adelaide a reason to stop shooting from 25 yards, because the shooting from range isn’t really a tactical preference so much as what’s left when nobody can get inside.

The defensive frailties are a coaching question rather than a recruitment one. A side that doesn’t intercept, doesn’t consistently win its duels and doesn’t foul isn’t short of personnel so much as short of instruction about when to engage. The gap between the defensive line and the midfield in possession is a structural decision, and structural decisions get made on the training pitch rather than in the transfer window. South Melbourne scored their winner out of that gap, and it was there to be used long before this match.

Video analysis and telestration in this post are my own work, created using Football Australia match footage for the purpose of criticism and review under the fair dealing provisions of the Copyright Act 1968 (Cth). Football Australia is acknowledged as the source of the original footage. Audio has been removed for copyright reasons.

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