League Two · Saturday, 15 August 2026 · 15:00. Final score 2–0 (half-time 1–0). Before kick-off we rated it 54% under 2.5 goals — the match finished with 2, so that call landed. That rating was frozen into a version-controlled ledger before the game and has not been touched since.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 47% | 53% | Under |
| Over 3.5 goals | 29% | 71% | no pick |
| Both teams to score | 44% | 56% | No |
The result model puts Tranmere at 44%, the draw at 26% and Shrewsbury at 30%, from expected goals of 1.44 and 1.13.
| Market | Price | Implied | Our rating | Edge |
|---|---|---|---|---|
| Over 2.5 goals | 2.15 | 44% | 47% | +3% |
| Under 2.5 goals | 1.67 | 56% | 53% | -3% |
| Both teams to score | 1.83 | 50% | 44% | -6% |
Implied percentages have the bookmaker's margin removed, so they add to 100 and can be compared with our rating directly. Edge is simply the gap between the two. A positive edge means our model thinks the outcome is likelier than the price suggests — it is not a tip, and a high probability with a negative edge is a poor bet however safe it looks. Prices are a pre-match snapshot from a single bookmaker and move constantly.
Match odds: Tranmere 2.30, draw 3.25, Shrewsbury 3.00.
The league sets the starting point. League Two has produced over 2.5 goals in 48% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Tranmere have 0 in 0 this season, Shrewsbury 0 in 0. Those records are pulled toward the league rate with the weight of about 32 matches — enough that two or three unusual games cannot swing a rating — giving 48% and 48%.
Last season still counts, briefly. With 0 and 0 games played this season, last season's rates are still blended in and fade out entirely by game 14 — the point at which our testing showed they stop adding accuracy. That moves the two figures to 54% and 46%.
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 50%.
Head to head. These sides have met 2 times in three years, producing over 2.5 goals in 50%. That nudges the number 10% of the way toward the head-to-head pattern — deliberately small, because fixtures change more than reputations do — landing on 50%.
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 47%, from expected goals of 1.44 for Tranmere and 1.13 for Shrewsbury. Folding in 30% of that view gives 49%.
Season opener. One of these sides has not played a league game yet. Openers run about 2.5 points under their league's norm, measured across 2,727 of them, so the rating is docked to 47%.
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.
| Team | Games | O2.5 | O3.5 | BTTS |
|---|---|---|---|---|
| Tranmere | 0 | — | — | — |
| Shrewsbury | 0 | — | — | — |
More: Tranmere season stats · Shrewsbury season stats · League Two table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.