Roma4-0Fiorentina

The 2026-27 Serie A season opens at the Stadio Olimpico with Roma hosting Fiorentina. The most relevant numbers come from the 2025-26 campaign, where Roma finished third with 73 points and Fiorentina placed 15th with 42. Roma's defensive solidity and strong home form make them the clear statistical favourites.

The model backs that view, giving Roma a 64.5% win probability and projecting a 1-0 scoreline. With both teams having had roughly ten days since their last match, this is an early opportunity to see whether last season's patterns carry into the new campaign.

Roma's 2025-26 league season was anchored by defence. They conceded 0.82 goals per game, the second-best mark in Serie A, while scoring 1.55 per game. Their overall record was 23 wins, 4 draws and 11 losses, with a +28 goal difference.

At home, Roma have been even more imposing over their last 20 matches at the Stadio Olimpico, posting 14 wins, 3 draws and 3 losses while averaging 1.8 goals scored and just 0.55 conceded. Their most recent five results across all competitions read D-L-W-L-W, with an average of 1.8 goals scored and 2 conceded per game, a slight deviation from their seasonal defensive standard.

Fiorentina ended last season in 15th place with a negative goal difference, having scored 41 and conceded 50. Their away record over the last 20 matches is 6 wins, 5 draws and 9 losses, with 1.15 goals scored and 1.7 conceded per game.

Their recent five results overall show L-D-D-W-W, averaging 1.2 goals scored and 1.4 conceded. The pattern suggests a side that is competitive but prone to conceding on the road, despite a slightly higher away win rate than their overall record.

The four most recent meetings between Roma and Fiorentina have been high-scoring and largely one-sided. Roma have three wins, including a 4-0 home victory in May 2026 and a 1-0 home win in May 2025, plus a 2-1 away win in October 2025.

Fiorentina's only victory in this span came at home, a 5-1 result in October 2024. The 14 goals across the four matches average 3.5 per game, though only one of the four produced two or fewer total goals. The head-to-head sample is modest, but Roma's advantage is clear.

Roma's home form is markedly stronger than their overall numbers: a 70% win rate at the Stadio Olimpico compared to a 60.5% overall win rate. Their home defensive record is especially striking, conceding just 0.55 goals per game in the last 20 home matches.

Fiorentina's away record shows a 30% win rate, slightly above their overall 23.7%, but they concede far more on the road (1.7 per game) than at home (though their overall average is 1.32). Their away scoring is also a bit higher than their overall average, suggesting a more open style away from home.

This is the opening match of the season, so both teams have had a long break since their last competitive outings. Roma have had 9 days since their last match, Fiorentina 10. The extended rest makes early-season form harder to predict, and the statistics are drawn entirely from the previous campaign.

The most meaningful factors are Roma's exceptional home defence and Fiorentina's away fragility. With no current-season data available, the first match of the year introduces additional uncertainty, but the underlying numbers still provide a clear directional signal.

The model is confident in a home win, giving Roma a 64.5% probability, with a draw at 22.7% and an away win at 12.8%. The projected scoreline is 1-0, with expected goals of 1.74 for Roma and 0.62 for Fiorentina. The most likely exact scores are 1-0 (16.4%), 2-0 (14.3%) and 1-1 (10.2%).

The model projects about 2.37 total goals, with a 68.4% chance of at least two goals but only a 42.1% chance of three or more. The probability of both teams scoring is 38.3%. In terms of the winning margin, Roma are projected to win by two or more goals 37.5% of the time, and by exactly one goal 27.0% of the time, making a multi-goal home win the most common margin outcome overall.

The data points consistently toward a Roma victory. They were stronger over the full season, their home numbers are excellent, and they have dominated recent meetings with Fiorentina. The model's projected 1-0 scoreline reflects a likely tight contest, though the margin distribution actually gives a slightly higher combined probability to a win by two or more goals than to a one-goal win.

The main caveat is that this is a season opener, and last season's statistics are not a perfect guide to the new campaign. If Fiorentina can tighten their away defence and the match follows a lower-scoring path, the model's confidence could be tested. Still, the balance of evidence favours the hosts.