League Two · Tuesday, 20 October 2026 · 20:00. Our rating makes this 44% to go over 2.5 goals, so our lean is under. The League Two average is 47%.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 44% | 56% | Under |
| Over 3.5 goals | 25% | 75% | no pick |
| Both teams to score | 49% | 51% | No |
The result model puts Gillingham at 43%, the draw at 28% and Port Vale at 29%, from expected goals of 1.34 and 1.05.
| Market | Price | Implied | Our rating | Edge |
|---|---|---|---|---|
| Over 2.5 goals | 2.00 | 47% | 44% | -3% |
| Under 2.5 goals | 1.80 | 53% | 56% | +3% |
| Both teams to score | 1.80 | 51% | 49% | -2% |
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: Gillingham 2.88, draw 3.25, Port Vale 2.40.
The league sets the starting point. League Two has produced over 2.5 goals in 47% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Gillingham have 6 in 11 this season (2 of 5 at home), Port Vale 1 in 9 (1 of 4 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 37%.
Last season still counts, briefly. With 11 and 9 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 47% and 41%.
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 45%.
Head to head. These sides have met 2 times in three years, producing over 2.5 goals in 0%. 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 43%.
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 43%, from expected goals of 1.34 for Gillingham and 1.05 for Port Vale. Folding in 30% of that view gives 43%.
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 44%.
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 |
|---|---|---|---|---|
| Gillingham | 11 | 55% | 27% | 45% |
| Port Vale | 9 | 11% | 11% | 22% |
More: Gillingham season stats · Port Vale season stats · League Two table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.