Ligue 1 · Sunday, 13 September 2026. Final score 0–1 (half-time 0–1). Rebuilt from the season as it stood that morning, our rating would have been 58% 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.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 58% | 42% | Over |
| Over 3.5 goals | 37% | 63% | no pick |
| Both teams to score | 55% | 45% | Yes |
The result model puts Stade Brestois 29 at 27%, the draw at 23% and Paris Saint Germain at 51%, from expected goals of 1.37 and 1.97.
The league sets the starting point. Ligue 1 has produced over 2.5 goals in 53% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Stade Brestois 29 have 3 in 3 this season (1 of 1 at home), Paris Saint Germain 3 in 3 (2 of 2 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 58% and 58%.
Last season still counts, briefly. With 3 and 3 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 52% and 57%.
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 54%.
Head to head. These sides have met 6 times in three years, producing over 2.5 goals in 83%. 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 56%.
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 65%, from expected goals of 1.37 for Stade Brestois 29 and 1.97 for Paris Saint Germain. Folding in 30% of that view gives 58%.
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 |
|---|---|---|---|---|
| Stade Brestois 29 | 3 | 100% | 67% | 100% |
| Paris Saint Germain | 3 | 100% | 67% | 100% |
More: Stade Brestois 29 season stats · Paris Saint Germain season stats · Ligue 1 table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.