xgEdge

Match preview · Serie A

Lazio – Roma

Lazio 3rd in Serie A Home 1.03 projected goals by the model
Roma 1st in Serie A Away 1.45 projected goals by the model

Model updated 4 October, 03:30 Odds not yet available

What the model expects

expected goals
1.03 1.45
Lazio Roma
Lazio
24%
Draw
31%
Roma
45%
The odds each result is fair at by the model's chance of it, with no margin in it
Lazio Draw Roma
Fair odds 4.14 3.24 2.22
Total goals
2.48
Over 2.5 goals
46%
Both teams to score
55%
Data coverage · full

Both teams have the full 20-match model window available.

Model vs market

Bookmaker prices appear once the league confirms this match's date and kickoff time. Until then the model's preview above is all there is to compare.

The model's case

Why the model leans Roma

45% Roma to win

Attack
2nd vs 9th
Roma attack v Lazio defence
Defence
2nd vs 14th
Roma defence v Lazio attack
Recent xG form
+1.63 vs +0.18
xGD per match, last 6
Projected goals
1.03 – 1.45
Lazio v Roma
How the model arrived here →

Team comparison

Season to date, per match, with each club's placing in the competition. The last row is the last 6 matches.

Overview: Lazio and Roma compared, each figure with where it places in the competition.
Reading Lazio Roma
xG / match 1.55 · 9th (better) 2.56 · 2nd
xGA / match 1.24 · 6th (better) 1.11 · 4th
xGD / match +0.30 · 9th (better) +1.45 · 2nd
xPts / match 1.62 · 8th (better) 2.23 · 1st
Last 6 xGD / match +0.18 (better) +1.63

The scorelines behind the model's numbers

No exact score is especially likely. The 3 most probable scorelines account for 36% of the model's distribution.

Roma clean sheet
33%
Roma 2+ goals
44%
Under 2.5 goals
54%
Both teams to score: no
45%

Most likely scorelines

1:1
15.9%
1:2
10.7%
0:1
9.8%
Value calculator

Check your bookmaker's price

Enter a bookmaker's price to compare it with the model's fair odds.

How value is calculated

Value is probability × odds − 1 — it pays on average and over the long run, not necessarily in this match. The model knows nothing of absences, motivation or the schedule.

Nothing you type is remembered.

Open the calculator

Model details

Show
Fit window
the last 20 matches, recency weighted (a match 107 days old counts half)
Lazio sample
20 matches
Roma sample
20 matches
Home xG sample · Lazio
2 matches
Away xG sample · Roma
2 matches
Computed
Sunday, 04/10/2026 at 03:30

Limitations

The model reads expected goals and nothing else. It does not know the lineups, who is injured or suspended, what either side has to play for, the weather, or how congested the schedule around this match is.