UEFA Europa Conference League · Quarter-finals
HT 0–0
Prediction correct
This verdict goes into the public record unchanged; we do not filter out the ones we get wrong. The model's track record
| Legia Warszawa | Chelsea | |
|---|---|---|
| 8 | Shots | 24 |
| 1 | Shots on target | 10 |
| 5 | Shots inside the box | 15 |
| 7 | Goalkeeper saves | 1 |
| 6 | Corners | 8 |
| 0 | Offsides | 1 |
| 28% | Possession | 72% |
| 297 | Passes | 782 |
| 233 | Accurate passes |
3.87
yellows per match
0.13
reds per match
84
matches of data
This is a prediction, not a guarantee; a probability is not a certainty.
These sentences are built by a fixed template; every number in them comes straight from the model's computation, none invented while the text was written.
When the model has said 45–50% in the past, 1,541 of 3,251 predictions were correct (47.4%). Accuracy record →
| 733 |
| 7 | Fouls | 5 |
|---|
| 0 | Yellow cards | 0 |
|---|
| 0 | Red cards | 0 |
|---|
The measurements our data provider sent for this match. A row that was not measured shows “—”; writing 0 into an empty field would claim we measured it and found none.
When the model has said 60–65% in the past, 1,567 of 2,553 predictions were correct (61.4%). Accuracy record →
These three values add up to 200%, not 100% — and that is not a mistake. The options are not mutually exclusive; every outcome is counted in two of them. For the same reason 1X plus X2 exceeds 100% by exactly the probability of a draw (22.1%).
The 3+ goals prediction is not published for this match.
The model gives a probability below the baseline (51.0%). In backtesting the model's edge in the "fewer goals" direction could not be confirmed; we don't publish an unconfirmed prediction.
Expected goals comes out of a team's attack weighed against its opponent's defence. A strong attack is damped when it meets a strong defence — which is why comparing the ratings on their own is misleading.
Attack: Legia Warszawa score above the league average (28% more).
Opponent's defence: Chelsea's defence is close to the league average (0.92×), so it doesn't move the expectation much.
Result: These two effects give an expectation of 1.47 goals (including home advantage).
Attack: Chelsea score above the league average (22% more).
Opponent's defence: Legia Warszawa's defence is close to the league average (0.93×), so it doesn't move the expectation much.
Result: These two effects give an expectation of 1.82 goals (including the away penalty).
A single scoreline is always less likely than an outcome: “home win” is the sum of 1-0, 2-0, 2-1 and dozens more. So the most likely single score can be a draw while the most likely outcome is a home win; the two do not contradict each other.
Ratings were computed from 1924 matches played in this league before kick-off; the team with fewer has 95 matches. No data from after the match was used. The model's track record is published unfiltered.