AS Roma 4-0 Fiorentina – Result & Analysis
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Poisson model rates AS Roma at 49%, yet other data sources diverge — this AS Roma vs Fiorentina fixture contains genuine analytical tension.
✍️ Match Preview
Analysis & Preview
A Serie A encounter, Regular Season - 1 sees Fiorentina travel to Stadio Olimpico to take on AS Roma. The game is scheduled for Monday 24 August 2026, 18:45 UTC.
Form Analysis
Looking at all fixtures this season, AS Roma stand at 7W 1D 2L from 10 Serie A matches — 2.20 PPG. Last five: W W W W W. They are averaging 2.10 goals per game — a high-scoring output that makes them a genuine attacking threat in any fixture. 6 clean sheets from 10 games (60%) is a standout defensive return — they are keeping their net clean in more than half their matches. AS Roma haven't played a Serie A game yet this season, so this record is entirely from last season.
In front of their own supporters this season, AS Roma have posted 7W 3D 0L at Stadio Olimpico — 2.40 PPG. They are averaging 2.20 goals per home game — a prolific scoring rate in front of their own fans. 7 clean sheets from 10 home games (70%) — they are an exceptionally hard side to score against at Stadio Olimpico. At home, both teams have scored in only 30% of games — reinforcing BTTS No as the home-venue-backed angle.
Fiorentina — All Games: 4W 5D 1L from 10 Serie A fixtures this season — 1.70 PPG. Last five: D L D W D. Their scoring rate of 1.10 per game is modest, conceding 0.80 — not a side to back heavily on the Over 2.5 from their form alone. Defensively, 0.80 goals conceded per game is elite-level — a side this difficult to score against is a real threat to Over 2.5 and BTTS Yes. 5 clean sheets from 10 games (50%) is an exceptional defensive record — they are keeping clean sheets more often than not. Fiorentina haven't played a Serie A game yet this season, so this record is entirely from last season.
Fiorentina's form when playing away from home: 5W 2D 3L across 10 road games this term (1.70 PPG). Away from home they average 1.50 goals scored and 1.50 conceded per game. BTTS has landed in 60% of their away games — meaningful support for the Yes angle in this specific context.
AS Roma are in the better shape of the two on current Serie A data — 0.50 PPG ahead (2.20 vs 1.70). That form margin is the baseline of a sensible selection even before other signals are layered in.
H2H Record
The H2H landscape is flat: 9 previous encounters have yielded 4 wins for AS Roma, 3 for Fiorentina and 2 draws. A neutral reading in isolation.
Goals have been a feature of this fixture. The last 9 meetings have averaged 3.0 per game — a rate that gives the Over 2.5 market a solid historical foundation. The most recent clash, on 4 May 2026, ended 4–0 with AS Roma winning.
With the win record balanced, the strongest H2H-derived signal is in the goals market. At 3.0 goals per game historically, Over 2.5 is the cleaner angle to extract from the head-to-head data.
In-Play Data
AS Roma trading profile (38 games, 19 at home): they score before half-time in 58% of fixtures in home games; when goalless at HT, a second-half goal follows 100% of the time; BTTS occurs in 26% of their matches (home games); Over 2.5 goals lands in 32% of games (home games); they keep a clean sheet 47% of the time.
Fiorentina trading profile (38 games, 19 at away): they score before half-time in 58% of fixtures in away games; when goalless at HT, a second-half goal follows 62% of the time; BTTS occurs in 53% of their matches (away games); Over 2.5 goals lands in 58% of games (away games).
BTTS rates are mixed from the trading data — AS Roma 34% versus Fiorentina 58%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (AS Roma 37% | Fiorentina 50%).
Poisson Model
The Poisson distribution model projects AS Roma 1.52 xG and Fiorentina 1.03 xG. These expected goals figures are the primary input: they feed a goal-probability matrix across all scoreline combinations to derive the result and market probabilities below. Underlying strength ratings: AS Roma attack 1.222 / defence 0.840 | Fiorentina attack 1.012 / defence 1.063. League average goals — home 1.172 / away 1.212. Data: 38 AS Roma games / 38 Fiorentina games used (Blended). A blend of current and prior-season data is applied to stabilise estimates early in the campaign.
Result probabilities: AS Roma 49% | Draw 26% | Fiorentina 26%. Fair-value odds: AS Roma 2.04 | Draw 3.85 | Fiorentina 3.85. AS Roma hold a narrow Poisson edge at 49% — the draw (26%) is close enough to merit draw-inclusive market consideration.
Goals markets: Over 2.5 probability 47% | BTTS probability 50% | Total xG 2.55. Over/Under 2.5 is close to a coin-flip at 47%/53% — the total xG of 2.55 sits near the 2.5 margin; this is a low-edge market from a Poisson standpoint. BTTS probability of 50% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Our Verdict
Poisson rates AS Roma as the most likely outcome at 49% — moderate model lean. Current-season form corroborates the Poisson lean — partial multi-source support. With a 26% draw probability, Draw No Bet on AS Roma offers a more defensible entry point than the straight win.
On the goals line, Poisson's 2.55 combined xG gives a 47% probability to Under 2.5 — Poisson-only — limited corroboration — though H2H averaging only 3.0 goals per meeting points in the other direction.
Poisson assigns a 50% probability to BTTS Yes based on the attack/defence strength model. Form rates are neutral: AS Roma 30% | Fiorentina 60%.
The Poisson model is drawing on Blended data (38 games minimum) — early-season projections carry additional uncertainty. Weight the live form and odds signals accordingly.
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💡 Key Insights
🏟️ Match Context
• Fixture: AS Roma vs Fiorentina | Competition: Serie A, Regular Season - 1 | Venue: Stadio Olimpico • Kick-off: Monday 24 Aug 2026, 18:45 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: AS Roma 49% | Draw 26% | Fiorentina 26% • Poisson goal markets: Over 2.5 47% | BTTS 50% | xG AS Roma 1.52 / Fiorentina 1.03 • Poisson strength factors: AS Roma attack 1.222 / def 0.840 | Fiorentina attack 1.012 / def 1.063 | league avg home 1.172 / away 1.212 • Poisson stance: AS Roma (49%) — moderate lean
🧮 Prediction Model
1.52
AS Roma xG
Expected Goals
1.03
Fiorentina xG
50%
BTTS
72%
Over 1.5
47%
Over 2.5
25%
Over 3.5
Full score-by-score matrix & model internals in the "Full Poisson Detail" section below ↓
⚠️ This analysis is generated algorithmically from statistical data and is intended for informational purposes only. It does not constitute betting advice. Please gamble responsibly.
❓ Frequently Asked Questions
What time does AS Roma vs Fiorentina kick off?
AS Roma vs Fiorentina kicked off at 18:45 on Monday 24 August 2026 at Stadio Olimpico.
What was the final score in AS Roma vs Fiorentina?
AS Roma 4 - 0 Fiorentina.
Where is AS Roma vs Fiorentina being played?
The match is being played at Stadio Olimpico.
What competition is AS Roma vs Fiorentina part of?
AS Roma vs Fiorentina is a Regular Season - 1 fixture in the Serie A (Italy).
Who is favourite to win AS Roma vs Fiorentina?
Our statistical model gives AS Roma a 49% chance of winning, Fiorentina a 26% chance, and a 26% chance of a draw — making AS Roma the favourite.
Will both teams score in AS Roma vs Fiorentina?
Our model estimates a 50% probability that both AS Roma and Fiorentina will score (BTTS).
Will AS Roma vs Fiorentina have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 47%.
What is the head-to-head record between AS Roma and Fiorentina?
Record (9 meetings): AS Roma 4W | Draws 2 | Fiorentina 3W.
What form are AS Roma and Fiorentina in?
No current-season fixtures available — form shown from previous season data. AS Roma (all comps): 7W-1D-2L in 10 | 2.20 PPG | GF 2.10 / GA 1.00 | L5 W-W-W-W-W.
🧮 Model Insight
Model Mechanics
The model rates AS Roma's attack at 1.22x the league average against Fiorentina's defence at 1.06x — combine the two and it projects 1.52 expected goals for the hosts. The same calculation in reverse, Fiorentina's attack versus AS Roma's defence, projects 1.03 expected goals for the visitors.
The sample (38/38 games) mixes this season and last, since the current campaign is still relatively young.
Scoreline Breakdown
Of every possible scoreline, 1-1 carries the highest individual probability at 13.8% — still a long way from a near-certainty, which says something about how open this one is on paper. Close behind: 1-0 (10.3%), 0-0 (9.4%). Those top three scorelines alone account for 33% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
AS Roma Win
49%
2.05
26%
3.89
26%
3.90
Top 3 Most Likely Scorelines
1 – 1
12.2%
Draw
Most likely
1 – 0
11.9%
Home win
2 – 1
9.3%
Home win
Expected Goals & Win Odds
1.52
AS Roma xG
Total xG
2.55
1.03
Fiorentina xG
2.05
49%
Home win
3.89
26%
Draw
3.90
26%
Away win
Goals Markets
72%
Over 1.5
1.39
28%
Under 1.5
3.57
47%
Over 2.5
2.13
53%
Under 2.5
1.89
25%
Over 3.5
4.00
75%
Under 3.5
1.33
12%
Over 4.5
8.33
88%
Under 4.5
1.14
Match Markets
Both Teams to Score
50%
BTTS Yes
1.99
50%
BTTS No
2.01
Clean Sheet
36%
2.80
22%
4.59
Win to Nil
17%
5.75
6%
17.90
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 7.8 | 8.0 | 4.1 | 1.4 | 0.4 | 0.1 |
| 1 | 11.9 | 12.2 | 6.3 | 2.2 | 0.6 | 0.1 |
| 2 | 9.0 | 9.3 | 4.8 | 1.6 | 0.4 | 0.1 |
| 3 | 4.6 | 4.7 | 2.4 | 0.8 | 0.2 | – |
| 4 | 1.7 | 1.8 | 0.9 | 0.3 | 0.1 | – |
| 5 | 0.5 | 0.5 | 0.3 | 0.1 | – | – |
Green = home win · Grey = draw · Amber = away win · Outlined cell = most likely score
▶ Model Internals
❓ Frequently Asked Questions
What is the most likely scoreline for AS Roma vs Fiorentina?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 13.8%.
How many goals are AS Roma and Fiorentina expected to score?
The model projects 1.52 expected goals for AS Roma and 1.03 for Fiorentina, a combined total of 2.55.
How confident is the prediction model for AS Roma vs Fiorentina?
Not very — the model's leading outcome sits at just 49%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
Where Both Sides Stand
AS Roma's recent record stands at 23W 4D 11L from 38 games, a 1.92 PPG return, with W-W-W-W-W in the last five. AS Roma haven't played enough this season for a current-season-only sample, so this includes results carried over from last season.
Fiorentina, meanwhile, have gone 9W 15D 14L across 38 games — 1.11 PPG, with D-L-D-W-D in their last five. Fiorentina haven't played enough this season for a current-season-only sample, so this includes results carried over from last season.
The points-per-game comparison favours AS Roma by 0.81 — a real, if not enormous, edge over Fiorentina heading into this one.
Home Ground vs the Road
At home specifically, AS Roma have managed 13W 3D 3L from 19 games — 2.21 PPG in front of their own supporters.
Fiorentina's away record stands at 5W 6D 8L across 19 trips, a 1.11 PPG haul.
Comparing the two in their relevant venue splits, AS Roma come out ahead — a more targeted read than the overall PPG figures above, since it strips out games played in the opposite context.
The Goals Picture
AS Roma are averaging 1.55 goals scored and 0.82 conceded per game recently; Fiorentina are on 1.08 scored and 1.32 conceded.
Defensively: AS Roma have kept a clean sheet in 47% of their games — worth knowing if you're weighing up clean-sheet or BTTS-No markets.
Last 38 Results — Serie A
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
AS Roma
Pre-Season
Fiorentina
Pre-Season
❓ Frequently Asked Questions
What form are AS Roma and Fiorentina in coming into this match?
AS Roma have gone 23W 4D 11L in their last 38 games (1.92 PPG), while Fiorentina have gone 9W 15D 14L in their last 38 (1.11 PPG).
Which team has the better venue record — AS Roma at home or Fiorentina away?
AS Roma's home record (2.21 PPG) is the stronger of the two venue-specific splits — AS Roma at home: 2.21 PPG; Fiorentina away: 1.11 PPG.
Have AS Roma or Fiorentina been keeping clean sheets recently?
AS Roma have kept a clean sheet in 47% of their recent games, Fiorentina in 26%.
⚔️ Rivalry Insight
A Look Back
The fixture history between AS Roma and Fiorentina runs to 10 recorded meetings, the earliest dating back to May 2022. Every recorded meeting has come in Serie A. The two were last together as recently as 24 August 2026, so this form is fresh in the memory.
Digging Into the Numbers
AS Roma have won the last 4 meetings between these two, a run that gives them the psychological edge coming in.
The biggest gap between the sides came on 27 Oct 2024, when Fiorentina won 5-1 — the largest margin of victory on record between these two.
AS Roma's record when hosting Fiorentina specifically: 4W 1D 0L from 5 games — a narrower, venue-specific slice of the head-to-head picture.
Last 10 Meetings
5
AS Roma
2
Draws
3
Fiorentina
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between AS Roma and Fiorentina?
From 10 meetings on record, AS Roma have won 5, Fiorentina have won 3, and 2 have been drawn.
When did AS Roma and Fiorentina last play each other?
They last met on 24 August 2026, when AS Roma 4-0 Fiorentina.
Who has won more matches between AS Roma and Fiorentina?
AS Roma have the better head-to-head record, with 5 wins from 10 meetings.
📈 Trading Insight
Half-Time Trends
AS Roma see a goal before the break in 58% of their matches. They've gone in front at half-time 42% of the time.
Fiorentina see a goal before the break in 58% of their matches. They've gone in front at half-time 26% of the time.
The Numbers That Matter
BTTS sits in mixed territory for this pairing — AS Roma 26%, Fiorentina 53% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 32% (AS Roma) and 58% (Fiorentina).
On the defensive side: AS Roma keep a clean sheet in 58% of their matches; Fiorentina in 37%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = AS Roma home games / Fiorentina away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when AS Roma play Fiorentina?
Not especially — both teams scoring has occurred in only 26% of AS Roma's recent matches and 53% of Fiorentina's, a rate that leans toward BTTS No.
Is AS Roma vs Fiorentina usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 32% of AS Roma's recent games and 58% of Fiorentina's, pointing to a tighter contest.
Dominant AS Roma run riot with a 4-0 hammering of Fiorentina.
📝 Match Report
How It Unfolded
AS Roma beat Fiorentina 4-0 at Stadio Olimpico, Regular Season - 1, in the Serie A. With the result on the board, the sections below measure it against everything the model and the numbers projected in advance.
The Model vs The Result
The Poisson model went into this projecting AS Roma 1.52 xG and Fiorentina 1.03 xG, a combined 2.55. The scoreboard read 4-0 for 4 actual goals. AS Roma beat their projection by 2.5 — clinical relative to the chances the model priced in. Fiorentina landed 1.0 under their projected return. Those figures were built on strength ratings of AS Roma attack 1.22 / defence 0.84 against Fiorentina attack 1.01 / defence 1.06, drawn from 38/38 games (Blended).
On the result, the model split it AS Roma 49% | Draw 26% | Fiorentina 26%, with AS Roma to win its most likely call at 49%. That is exactly how it finished — the model's leading outcome was vindicated.
Goals & Markets
The model rated Over 2.5 goals at 47%. The game delivered 4, so it went over — the opposite of the projected direction. Over 1.5 had been 72% and landed. Over 3.5 was 25% and came in. On both teams to score, the model sat at 50% and the match did not — a miss on BTTS. Historically the two sides average 43% Over 2.5 across their same-competition games (AS Roma 37%, Fiorentina 50%), a base rate that pointed the other way from today's over. Their combined BTTS history runs at 46%, which matched the one-sided outcome.
Trading Patterns vs Reality
AS Roma's trading profile (38 games, 19 home) set some clear expectations: BTTS lands in 34% of their matches — today it did not; they keep a clean sheet 47% of the time, and duly kept one.
Fiorentina's trading profile (38 games, 19 away) set some clear expectations: BTTS lands in 58% of their matches — today it did not; they fail to score in 29% of games, a blank that repeated today.
Form vs Result
On form, AS Roma arrived the stronger side — 1.92 PPG against 1.11. That form edge translated into the three points. AS Roma (home/away splits) scored 4 against a 1.74 average — above their attacking norm. Fiorentina (home/away splits) managed 0 against a 1.05 scoring average — below par going forward and shipped 4 against a 1.53 concession average — a leakier day than usual.
Verdict
Grading the result against the stored data, 2 of 4 pre-match signals came in: result (hit), Over 2.5 (miss), BTTS (miss), form (hit). The model got the gist right while missing on the margins.
💡 Key Insights
⚠️ This match report is generated algorithmically from the final score, our prediction model, and each team's historical form and trading data. Analysis is for informational purposes only.