AS Roma vs Slovan Bratislava
Our model puts an AS Roma win at 85.6% in this UEFA Champions League fixture — the clearest call on this fixture. Expected goals run 3.1 to 0.54.
The ratings gap
AS Roma carry a rating of 1815 against 1507 for Slovan Bratislava, a gap of 308 points. On our scale that is the difference between a side that controls most of its fixtures and one that has to earn each of them. It is also the single largest input into the probabilities above.
Attack against defence
The single rating hides where the mismatch actually sits. Splitting it, AS Roma's attack should find room against Slovan Bratislava's defence, by 346 points. That is the mechanism behind the expected-goals line rather than a separate opinion about it.
How often they shoot
AS Roma take 16 shots a match against an average of 11.9. Volume like that usually means territory rather than precision, and it is why a side can dominate a match and still not win it.
Behind the defence
88.2% of the shots on target AS Roma face do not end up in the net, against 67.3% for the sides we measure. That is a keeper and a defence having a good run of it — and a figure that tends to drift back toward the middle, which is worth remembering before reading too much into it.
A high-scoring home side
One model here does nothing but estimate how likely the home side is to score four goals or more, and on this fixture it reads 82.1%. Across our settled fixtures that happens about 8% of the time, so this is well above ordinary. It says nothing about who wins — a side can score four and still be caught — but a match where one team is expected to run up a total is one where the scoreline is much harder to call than the result.