AC Oulu v Inter Turku — prediction, stats and goal analysis

Veikkausliiga · Friday, 18 September 2026. Final score 0–1 (half-time 0–1). Rebuilt from the season as it stood that morning, our rating would have been 52% for over 2.5 goals. This match is older than our frozen ratings ledger, which keeps 30 days, so that figure is a reconstruction from pre-match data rather than a number we published at the time — a distinction worth making, because only the frozen ones prove what we actually said beforehand.

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Our ratings for this match

MarketYesNoOur call
Over 2.5 goals52%48%Over
Over 3.5 goals32%68%no pick
Both teams to score53%47%Yes

The result model puts AC Oulu at 22%, the draw at 27% and Inter Turku at 51%, from expected goals of 0.86 and 1.48.

How we got this number

The league sets the starting point. Veikkausliiga has produced over 2.5 goals in 61% of its matches, and that is where a team with no record of its own would sit.

Each side's own record. AC Oulu have 9 in 24 this season (4 of 12 at home), Inter Turku 8 in 24 (5 of 12 away). Those records are pulled toward the league rate with the weight of about 24 matches — enough that two or three unusual games cannot swing a rating — giving 49% and 47%.

Last season still counts, briefly. With 24 and 24 games played this season, last season's rates are still blended in and fade out entirely by game 40 — the point at which our testing showed they stop adding accuracy. A single season is part luck, so each club's record is first pulled toward the league average by 34 games' weight. That moves the two figures to 55% and 52%.

The mix. Weighted 40% home side, 40% away side and 20% league — the split that beat every alternative across 30,582 matches of testing — that gives 55%.

Head to head. These sides have met 7 times in three years, producing over 2.5 goals in 57%. That nudges the number 5% of the way toward the head-to-head pattern — deliberately small, because fixtures change more than reputations do — landing on 55%.

Goal expectation. Separately a Poisson model built from attack and defence strength — using real expected-goals data where the league has it — puts this match at 42%, from expected goals of 0.86 for AC Oulu and 1.48 for Inter Turku. Folding in 30% of that view gives 51%.

Calibration. Tested against 97,729 past matches, our ratings below 55% have run consistently too pessimistic — a figure in the high 30s, for instance, has come in about four points higher. So ratings in that range are lifted part-way back, giving 52%.

This breakdown is generated from the same inputs the rating uses, so it cannot describe a calculation we did not perform. The full model is set out in the methodology.

Season form

TeamGamesO2.5O3.5BTTS
AC Oulu2438%17%42%
Inter Turku2433%17%46%

Head to head

16 Aug 26AC Oulu 2–3 Inter TurkuO2.5
13 Jun 26Inter Turku 0–0 AC OuluU2.5
8 Aug 25Inter Turku 3–2 AC OuluO2.5
26 Apr 25AC Oulu 1–4 Inter TurkuO2.5
24 Sept 24AC Oulu 1–0 Inter TurkuU2.5
10 Aug 24AC Oulu 1–0 Inter TurkuU2.5

More: AC Oulu season stats · Inter Turku season stats · Veikkausliiga table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.