GW 18 – the run is over, the numbers are not
Sirius lead GAIS by 19 points in the table and by 4.1 points in the model. That is not a rounding error. Sirius have scored 47 goals from 34.7 expected, GAIS 21 from 30.1. Together that is 21.4 goals of finishing, and it accounts for virtually the entire distance between a league leader nine points clear and a team sitting ninth. That GAIS also have the league's second-best goalkeeper measured in goals prevented makes the number stranger rather than more forgivable: Mergim Krasniqi has saved 3.7 goals more than expected and kept six clean sheets. The problem is not what GAIS do with the ball, and not what they do without it. It is in the final three metres.
Friday at Studenternas: the record is gone, the numbers are not
Sirius arrive at round 18 without their most useful alibi. The 21-match unbeaten run, a club record built between 5 October 2025 and 10 August this year, ended in round 17 against a Mjällby side that went into the game winless in eight. What did not change is everything else: 42 points against 33.4 expected, the league's best chance creation at 0.05 expected goals per attack reaching the final third, the second-highest xG per game (2.04) and the third-best defence (1.05 expected goals conceded). The side have also scored in 31 consecutive matches and were last blanked by IFK Göteborg in July 2025. But the player who topped the xG charts with 0.63 per game, Robbie Ure, has been a Sevilla player since August, and Sirius have borrowed his replacements rather than bought them. What remains in attack is Isak Bjerkebo, fourth for xG on 0.56, and Oscar Krusnell, who contributes 0.34 xT and 109 metres of progressive carrying per game. The points projection puts Sirius on 67.5 by round 30, just under twelve clear of second. That projection is built on a lineup that no longer exists.
Häcken are the side that best illustrates why Sirius are not safe. The visitors have 28 points against 26.1 expected, an almost exact match, but have conceded 26 goals where the model gives 19.2. That is the league's third-largest gap between goals conceded and expected goals conceded. Going forward Häcken have Julius Lindberg, eighth for shot assists with 2.3 per game and recently extended to 2030, and Gustav Lindgren, ninth for xG on 0.46. The player who topped the league's xT list (expected threat created through on-ball actions) with 0.50 per game, Amor Layouni, left for AEK Larnaca when his contract expired in June. Häcken also take the highest share of short corners in the league, 12 per cent. The head-to-head record does not match the table: nine wins to three in 19 Allsvenskan meetings since 2017, at 3.5 goals a game. The last meeting finished 2–2 in April. Häcken travel to Uppsala on the back of a win, their first since losing 0–3 to Hammarby on 9 August.
Saturday at Gamla Ullevi: a six-pointer where only one side has a defensive problem
Örgryte against Halmstad is the round's clearest six-pointer, and it also produces its most counter-intuitive number. Halmstad have seven points, the league's lowest xG per game (0.90), the league's weakest defence measured in expected goals conceded (2.31), three straight defeats and eight games without a win. Yet they have conceded 34 goals from 39.3 expected, 5.3 fewer than the model predicts. Tim Rönning leads the league in xG saved with 0.60 per game. Halmstad's crisis is not that they leak. It is that eleven goals in seventeen games is not enough for anything. Their last win came against Örgryte, 2–0 on 23 May.
Örgryte have the opposite problem. The hosts have the league's lowest field tilt (0.36, the share of actions in the final third) and the most goals conceded of anyone, 40, against 32.0 expected. Their thirteen points came against 19.0 expected, the fourth-largest underperformance in the league. Two straight defeats since beating AIK 3–0 on 2 August mean the six-point cushion over Halmstad feels thinner than it looks. Historically the fixture is as even as two clubs get: 23 wins to 22, at 3.0 goals a game.
Sunday 14.00: the league's most punished side, and an Elfsborg that only wins
At Gamla Ullevi IFK Göteborg host Elfsborg carrying the single most remarkable number in Allsvenskan. Göteborg have conceded 38 goals where the model gives 23.5. Fourteen and a half goals above expectation is the biggest deviation in the league in either direction, and it explains how a side with a positive chance balance (+0.21 xG difference per game) sits twelfth on 19 points against 25.2 expected. The hosts also have the league's strongest threat from corners, 0.21 expected goals per game, and win 6.5 corners a game to Elfsborg's 3.8. Tobias Heintz is at the top of the xT charts with 0.49 per game and second for shot assists with 2.8.
Elfsborg come with three straight wins and three games unbeaten since losing 1–3 to Sirius on 19 July, and with 27 points on a chance balance that is barely positive (+0.07). In Isak Pettersson the visitors have the league's best goalkeeper measured in goals prevented, 5.0 across the season. Arber Zeneli sits at the top of the xT charts on 0.49 and Momoh Ibrahim Kamara is eighth for xG on 0.47. Elfsborg have won the last four meetings between the sides and lead 58–49 across 147 Allsvenskan matches. This is the fixture that asks the question directly: if Göteborg's defence regresses towards its numbers, how many of the teams above them have actually earned the position?
At the same time Västerås host Kalmar at Hitachi Energy Arena, in a meeting between two sides the model treats as mirror images. Västerås have 25 points against 19.9 expected and have scored 25 goals from 18.4, so 6.6 above expectation. Kalmar have 18 points against 23.5 and the league's weakest buildup alongside Mjällby, 0.31 of attacks from their own third reaching the final third. The visitors arrive on two straight defeats and three games without a win since beating Mjällby 2–1 on 25 July. Those 6.6 goals above expectation have an author who will not play again, however: Mikkel Ladefoged, sixth for xG on 0.52 and the side's penalty taker, was sold in a club-record deal on 13 August and will make no further appearances for Västerås. What remains is Ismet Lushaku, second for assists on 0.59 per game, and Elis Jäger with five clean sheets. Charles Sagoe Jr, on loan from Arsenal until the turn of the year, is fifth for assists on 0.51 per game. Västerås have won four of five Allsvenskan meetings with one draw and have three straight home wins, though the club's all-time home record in the top flight is a 25 per cent win rate across 71 matches.
Sunday 16.30: the thesis match at 3Arena
Hammarby against GAIS is the round in concentrate. The hosts have the league's highest xG per game (2.07), the joint-best defence alongside Gais (1.00 expected goals conceded), the highest field tilt (0.75), the most entries into the box (20 per game), the best throw-in control (0.72) and concede fewer corners than anyone, 2.9 per game. Warner Hahn has the most clean sheets in the league with seven, Paulos Abraham is second for xG on 0.59 and Nahir Besara leads the shot-assist charts with 3.2 per game. Hammarby have two straight wins, six games unbeaten, three straight home wins and goals in eight consecutive matches.
GAIS bring the league's best counter-pressing, 0.49 expected goals within eight seconds of winning the ball back, the most ball recoveries in the attacking half (39 per game), the best first touch on defensive corners (0.69) and 0.01 expected goals conceded per corner faced. And 23 points. That the visitors have also won the last three meetings between the sides is the kind of history usually deployed to dismiss the model, but those games average 3.3 goals and GAIS have scored 21 in seventeen rounds. Róbert Frosti Þorkelsson is top five for shot assists at around 2.5 per game and Samuel Salter fifth for xG on 0.52. If GAIS win this match it is not evidence that the model is wrong. It is evidence that it has been right all along.
In Grimsta Brommapojkarna meet a Degerfors side that has just started winning. The hosts have scored in ten consecutive matches, last blanked by Elfsborg in May, but win fewer balls in the attacking half than anyone (22 per game) and have 21 points against 23.9 expected. Mads Kristian Hansen is sixth for assists on 0.49 and Leo Cavallius is at the top of the save charts with 4.2 per game. Degerfors have two straight wins and two games unbeaten since losing 0–2 to IFK Göteborg on 2 August, but also the league's weakest chance creation (0.02) and second-lowest xG per game (0.91). The visitors lead the head-to-head 3–1 in Allsvenskan at 3.2 goals a game, and Brommapojkarna's home record in Grimsta is a 30 per cent win rate across 141 matches at 1.1 goals per game.
Monday at Eleda: the team that stopped Malmö comes to visit
Malmö FF have scored in 23 consecutive matches. The last time they were kept out was against Djurgården, 0–1 on 20 September 2025, which makes Monday's game a meeting between a streak and the most recent side to shut it down. The hosts have 26 points against 22.4 expected and the league's strongest threat from free kicks (0.27 expected goals per game). Malte Frejd Pålsson leads Allsvenskan in both progressive carrying (167 metres per game) and progressive passing (596), and Andrej Đurić is fourth and sixth respectively in the same lists. Two centre-backs carrying an entire buildup.
Djurgården are meanwhile the league's most accurately described team: 26 points from 16 games against 26.9 expected, a deviation of under a single point. The visitors have the league's best buildup alongside Örgryte (0.37), create as much threat from corners as Göteborg (0.21 expected goals per game) and win more corners than anyone, 7.0 per game. Kristian Lien is third for xG on 0.57 and Bo Hegland leads the assist charts with 0.74 while sitting third for shot assists. Two straight defeats since a 6–0 win over Västerås on 3 August are therefore not a collapse but a reminder that a side playing to its numbers also loses according to them. Malmö have won 60 of the 138 Allsvenskan meetings.
Postponed to 16 September: the league's biggest overperformance
AIK against Mjällby is not played until 16 September, but it still provides the round's sharpest contrast. AIK sit fourth on 28 points against 18.4 expected, the largest overperformance in Allsvenskan, and they do it with a negative chance balance (1.25 expected goals created against 1.64 conceded per game). Kristoffer Nordfeldt is third for goals prevented with 2.8 and second for xG saved with 0.47 per game, which explains some of it but not all. The side also hit more long balls than anyone alongside Malmö, 36 per game. Mjällby come off the win that ended Sirius's 21-match unbeaten run and have 20 points from 16 games, with the most switches of play in the league (17.6 per game) and the stronger free-kick threat in this fixture (0.21 against AIK's 0.10). In Ludwig Malachowski Thorell, seventh for shot assists on 2.4 per game, and Abdullah Iqbal, third for progressive passing on 448 metres, the buildup is still there. But both sides have sold the player who built their xT numbers: AIK lost Áron Csongvai to Saint-Étienne in July and Mjällby Elliot Stroud to Hull City in August. AIK lead the head-to-head 14–5 in 27 meetings since 1983.
Sirius's surplus of 12.3 goals and GAIS's shortfall of 9.1 are two sides of the same uncertainty, and they point in opposite directions. But the summer has added a third thing no model captures. Sirius sold the league's leading scorer to Sevilla, Västerås their sixth-ranked xG forward, AIK and Mjällby their most creative players. All four sit above their expected return, and all four must now produce it without the players who produced it. The question Swedish football should ask itself before handing out the title in advance is therefore not whether the table regresses towards the model. It is which of the two still describes the eleven who actually walk out in round 18.
Round 18 schedule: Sirius–Häcken (Fri 21 Aug 19.00), Örgryte–Halmstad (Sat 22 Aug 15.00), Göteborg–Elfsborg (Sun 23 Aug 14.00), Västerås–Kalmar (Sun 14.00), Hammarby–Gais (Sun 16.30), Brommapojkarna–Degerfors (Sun 16.30), Malmö–Djurgården (Mon 24 Aug 19.00), AIK–Mjällby (Wed 16 Sep 19.00).
Source: Allsvenskan Weekly Report – Round 18