Napoli 4-0 Lazio – Result & Analysis
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Poisson rates Napoli at 59% — current form provides partial corroboration, though signals are mixed in this Napoli vs Lazio encounter.
✍️ Match Preview
Analysis & Preview
A Serie A encounter, Regular Season - 14 sees Lazio travel to Stadio Diego Armando Maradona to take on Napoli. The game is scheduled for Sunday 28 November 2021, 19:45 UTC.
Form Analysis
Looking at all fixtures this season, Napoli stand at 7W 2D 1L from 10 Serie A matches — 2.30 PPG. Last five: D W W D L. They are averaging 2.00 goals per game — a high-scoring output that makes them a genuine attacking threat in any fixture. Defensively, conceding just 0.50 per game is an exceptional defensive record — one of the tightest in the division. 7 clean sheets from 10 games (70%) is a standout defensive return — they are keeping their net clean in more than half their matches. Both teams have scored in just 30% of their matches, indicating a tendency toward clean sheets or low-scoring outcomes. This season is still relatively young for Napoli, so this record blends games from this season and last.
Napoli's form when playing at home: 5W 1D 0L across 6 games at Stadio Diego Armando Maradona this term (2.67 PPG). At home they are averaging 1.83 goals scored and 0.33 conceded per game. 4 clean sheets from 6 home games (67%) — they are an exceptionally hard side to score against at Stadio Diego Armando Maradona.
Across all Serie A games this season, Lazio have recorded 4W 3D 3L from 10 outings — 1.50 PPG. Last five: L W D W L. They are scoring at 1.60 per game and conceding 1.70. 2 clean sheets from 10 outings suggests some defensive organisation. Both teams have scored in 60% of their games — a noteworthy BTTS rate that supports the Yes market. This season is still relatively young for Lazio, so this record blends games from this season and last.
Lazio away from home this season: 1W 2D 3L from 6 away games — 0.83 PPG on the road. Away from home they average 1.17 goals scored and 2.17 conceded per game. BTTS has landed in 67% of their away games — meaningful support for the Yes angle in this specific context. Their away PPG of 0.83 is notably below their overall 1.50 — form away from home has been a clear weakness this season.
Napoli carry the stronger recent momentum — 0.80 PPG ahead of their opponents on 2.30 vs 1.50. The form data is a point in their favour, and where the price allows, it is the cleaner directional bet.
In-Play Profile
Napoli in-play tendencies (13 games, 6 at home): they score before half-time in 67% of fixtures in home games; when goalless at HT, a second-half goal follows 75% of the time; BTTS occurs in 33% of their matches (home games); Over 2.5 goals lands in 33% of games (home games); they keep a clean sheet 62% of the time.
Lazio in-play tendencies (13 games, 6 at away): they score before half-time in 83% of fixtures in away games; BTTS occurs in 67% of their matches (away games); Over 2.5 goals lands in 67% of games (away games); Over 3.5 in 54%.
BTTS rates are mixed from the trading data — Napoli 38% versus Lazio 62%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Napoli 54% | Lazio 69%).
Poisson Model
The Poisson distribution model projects Napoli 1.79 xG and Lazio 0.87 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: Napoli attack 1.039 / defence 0.818 | Lazio attack 0.764 / defence 1.400. League average goals — home 1.233 / away 1.389. Lazio bring a strong defensive rating of 1.400 — this is suppressing Napoli's projected output below what their attack strength alone would suggest. Data: 13 Napoli games / 13 Lazio games used (CurrentSeason).
Result probabilities: Napoli 59% | Draw 23% | Lazio 18%. Fair-value odds: Napoli 1.69 | Draw 4.35 | Lazio 5.56. The model has a clear lean to Napoli (59%) — a 41pp gap over the next-most-likely outcome reflects a meaningful statistical advantage.
Goals markets: Over 2.5 probability 50% | BTTS probability 48% | Total xG 2.66. Over/Under 2.5 is close to a coin-flip at 50%/50% — the total xG of 2.66 sits near the 2.5 margin; this is a low-edge market from a Poisson standpoint. BTTS probability of 48% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Analysis Verdict
On the Poisson output, Napoli are the pick at 59% — clear model lean. Current-season form corroborates the Poisson lean — partial multi-source support. Draw No Bet is worth pricing alongside the outright: 23% draw probability makes the stalemate a live outcome even at this conviction level.
On the goals line, Poisson's 2.66 combined xG gives a 50% probability to Under 2.5 — Poisson-only — limited corroboration.
Poisson assigns a 48% probability to BTTS No based on the attack/defence strength model. Form rates are neutral: Napoli 33% | Lazio 67%.
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💡 Key Insights
🏟️ Match Context
• Fixture: Napoli vs Lazio | Competition: Serie A, Regular Season - 14 | Venue: Stadio Diego Armando Maradona • Kick-off: Sunday 28 Nov 2021, 19:45 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Napoli 59% | Draw 23% | Lazio 18% • Poisson goal markets: Over 2.5 50% | BTTS 48% | xG Napoli 1.79 / Lazio 0.87 • Poisson strength factors: Napoli attack 1.039 / def 0.818 | Lazio attack 0.764 / def 1.400 | league avg home 1.233 / away 1.389 • Poisson stance: Napoli (59%) — strong lean
🧮 Prediction Model
1.79
Napoli xG
Expected Goals
0.87
Lazio xG
48%
BTTS
74%
Over 1.5
50%
Over 2.5
28%
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 Napoli vs Lazio kick off?
Napoli vs Lazio kicked off at 19:45 on Sunday 28 November 2021 at Stadio Diego Armando Maradona.
What was the final score in Napoli vs Lazio?
Napoli 4 - 0 Lazio.
Where is Napoli vs Lazio being played?
The match is being played at Stadio Diego Armando Maradona.
What competition is Napoli vs Lazio part of?
Napoli vs Lazio is a Regular Season - 14 fixture in the Serie A (Italy).
Who is favourite to win Napoli vs Lazio?
Our statistical model gives Napoli a 59% chance of winning, Lazio a 18% chance, and a 23% chance of a draw — making Napoli the favourite.
Will both teams score in Napoli vs Lazio?
Our model estimates a 48% probability that both Napoli and Lazio will score (BTTS).
Will Napoli vs Lazio have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 50%.
What is the head-to-head record between Napoli and Lazio?
No recorded head-to-head meetings available in the dataset.
What form are Napoli and Lazio in?
Napoli (all comps): 7W-2D-1L in 10 | 2.30 PPG | GF 2.00 / GA 0.50 | L5 D-W-W-D-L. Lazio (all comps): 4W-3D-3L in 10 | 1.50 PPG | GF 1.60 / GA 1.70 | L5 L-W-D-W-L.
🧮 Model Insight
How the Model Works This Match
Napoli's attacking strength (1.04x league average) is weighed against Lazio's defensive record (1.40x) to produce a home expected-goals figure of 1.79. The same calculation in reverse, Lazio's attack versus Napoli's defence, projects 0.87 expected goals for the visitors.
These ratings are built from 13/13 games of current-season data — a full enough sample to trust.
Most Likely Scorelines
The model's single most probable exact score is 1-1, at 12.3%. Close behind: 2-0 (11.2%), 1-0 (11.1%). Those top three scorelines alone account for 35% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Napoli Win
59%
1.69
23%
4.37
18%
5.60
Top 3 Most Likely Scorelines
1 – 0
12.5%
Home win
Most likely
2 – 0
11.2%
Home win
1 – 1
10.9%
Draw
Expected Goals & Win Odds
1.79
Napoli xG
Total xG
2.66
0.87
Lazio xG
1.69
59%
Home win
4.37
23%
Draw
5.60
18%
Away win
Goals Markets
74%
Over 1.5
1.35
26%
Under 1.5
3.85
50%
Over 2.5
2.00
50%
Under 2.5
2.00
28%
Over 3.5
3.57
72%
Under 3.5
1.39
13%
Over 4.5
7.69
87%
Under 4.5
1.15
Match Markets
Both Teams to Score
48%
BTTS Yes
2.07
52%
BTTS No
1.94
Clean Sheet
42%
2.38
17%
6.01
Win to Nil
25%
4.03
3%
33.62
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 7.0 | 6.1 | 2.6 | 0.8 | 0.2 | – |
| 1 | 12.5 | 10.9 | 4.7 | 1.4 | 0.3 | 0.1 |
| 2 | 11.2 | 9.8 | 4.2 | 1.2 | 0.3 | – |
| 3 | 6.7 | 5.8 | 2.5 | 0.7 | 0.2 | – |
| 4 | 3.0 | 2.6 | 1.1 | 0.3 | 0.1 | – |
| 5 | 1.1 | 0.9 | 0.4 | 0.1 | – | – |
Green = home win · Grey = draw · Amber = away win · White ring = most likely score
▶ Model Internals
❓ Frequently Asked Questions
What is the most likely scoreline for Napoli vs Lazio?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 12.3%.
How many goals are Napoli and Lazio expected to score?
The model projects 1.79 expected goals for Napoli and 0.87 for Lazio, a combined total of 2.66.
How confident is the prediction model for Napoli vs Lazio?
Reasonably confident — the model's leading outcome is rated at 59%, a clear lean rather than a toss-up.
📈 Form Insight
Form at a Glance
Napoli come into this having played 13 games, going 10W 2D 1L for 2.46 points per game. Their last five reads D-W-W-D-L. The sample for Napoli is still a mix of this season and last, given how young the current campaign is.
On the other side, Lazio sit at 1.62 PPG from 13 outings (6W 3D 4L), a run that reads L-W-D-W-L across their last five. The sample for Lazio is still a mix of this season and last, given how young the current campaign is.
Napoli carry the stronger recent form of the two, 0.84 PPG clear of Lazio — worth weighing alongside whatever the head-to-head and market data say.
Venue Form
Napoli's home form reads 5W 1D 0L across 6 games on their own ground, a 2.67 PPG return.
Away from home, Lazio have taken 0.83 points per game from 6 outings (1W 2D 3L). That's a step down from their 1.62 PPG overall record — away form has been the weaker part of Lazio's season.
Comparing the two in their relevant venue splits, Napoli come out ahead — a more targeted read than the overall PPG figures above, since it strips out games played in the opposite context.
Goals in Recent Form
Napoli are averaging 2.00 goals scored and 0.54 conceded per game recently; Lazio are on 1.92 scored and 1.62 conceded. Lazio's attacking output running into Napoli's solid defensive record is the key goals-market tension in this fixture.
On BTTS specifically: Lazio in 62%.
Defensively: Napoli have kept a clean sheet in 62% of their games — worth knowing if you're weighing up clean-sheet or BTTS-No markets.
Last 13 Results — Serie A
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Napoli
Blended
Lazio
Blended
❓ Frequently Asked Questions
What form are Napoli and Lazio in coming into this match?
Napoli have gone 10W 2D 1L in their last 13 games (2.46 PPG), while Lazio have gone 6W 3D 4L in their last 13 (1.62 PPG).
Which team has the better venue record — Napoli at home or Lazio away?
Napoli's home record (2.67 PPG) is the stronger of the two venue-specific splits — Napoli at home: 2.67 PPG; Lazio away: 0.83 PPG.
Have Napoli or Lazio been keeping clean sheets recently?
Napoli have kept a clean sheet in 62% of their recent games, Lazio in 15%.
⚔️ Rivalry Insight
Fixture History
10 meetings separate these sides on the data we hold, the series stretching back to November 2021. Every recorded meeting has come in Serie A. They last met on 18 April 2026, roughly 3 months ago.
Streaks & Records
The biggest gap between the sides came on 28 Nov 2021, when Napoli won 4-0 — the largest margin of victory on record between these two.
Napoli's record when hosting Lazio specifically: 1W 0D 4L from 5 games — a narrower, venue-specific slice of the head-to-head picture.
Last 10 Meetings
4
Napoli
2
Draws
4
Lazio
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Napoli and Lazio?
From 10 meetings on record, Napoli have won 4, Lazio have won 4, and 2 have been drawn.
When did Napoli and Lazio last play each other?
They last met on 18 April 2026, when Napoli 0-2 Lazio.
📈 Trading Insight
First-Half Patterns
Napoli are typically involved in an early goal — the half-time board shows at least one in 67% of their matches. They've gone in front at half-time 33% of the time. They've also shown some fight from behind, salvaging a draw or win after trailing at half-time in 17% of those situations.
Lazio are typically involved in an early goal — the half-time board shows at least one in 83% of their matches.
Full-Time Trends
BTTS sits in mixed territory for this pairing — Napoli 33%, Lazio 67% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 33% (Napoli) and 67% (Lazio).
On the defensive side: Napoli keep a clean sheet in 67% of their matches; Lazio in 33%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Napoli home games / Lazio away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Napoli play Lazio?
Not especially — both teams scoring has occurred in only 33% of Napoli's recent matches and 67% of Lazio's, a rate that leans toward BTTS No.
Is Napoli vs Lazio usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 33% of Napoli's recent games and 67% of Lazio's, pointing to a tighter contest.
Do Napoli and Lazio tend to score early?
Napoli have had a goal before half-time in 67% of their recent matches, Lazio in 83% — a useful reference point for first-half goal markets.
Dominant Napoli run riot with a 4-0 hammering of Lazio.
📝 Match Report
How It Unfolded
Napoli beat Lazio 4-0 at Stadio Diego Armando Maradona, Regular Season - 14, in the Serie A. That is the final score; the rest of this report grades it against what the data forecast beforehand.
The Model vs The Result
The Poisson model went into this projecting Napoli 1.79 xG and Lazio 0.87 xG, a combined 2.66. The scoreboard read 4-0 for 4 actual goals. Napoli beat their projection by 2.2 — clinical relative to the chances the model priced in. Lazio landed 0.9 under their projected return. Those figures were built on strength ratings of Napoli attack 1.04 / defence 0.82 against Lazio attack 0.76 / defence 1.40, drawn from 13/13 games (CurrentSeason).
On the result, the model split it Napoli 59% | Draw 23% | Lazio 18%, with Napoli to win its most likely call at 59%. The scoreboard confirmed the model's leading pick.
Goals & Markets
The model rated Over 2.5 goals at 50%. The game delivered 4, so it went over — the model's lean was correct. Over 1.5 had been 74% and landed. Over 3.5 was 28% and came in. On both teams to score, the model sat at 48% and the match did not — another call in the model's favour. Historically the two sides average 62% Over 2.5 across their same-competition games (Napoli 54%, Lazio 69%), a base rate that agreed with today's over. Their combined BTTS history runs at 50%, which did not match the one-sided outcome.
Trading Patterns vs Reality
Napoli's trading profile (13 games, 6 home) set some clear expectations: BTTS lands in 38% of their matches — today it did not; they keep a clean sheet 62% of the time, and duly kept one.
Lazio's trading profile (13 games, 6 away) set some clear expectations: BTTS lands in 62% of their matches — today it did not.
Form vs Result
On form, Napoli arrived the stronger side — 2.46 PPG against 1.62. The form guide was vindicated by the result. Napoli (home/away splits) scored 4 against a 1.83 average — above their attacking norm. Lazio (home/away splits) managed 0 against a 1.17 scoring average — below par going forward and shipped 4 against a 2.17 concession average — a leakier day than usual.
Verdict
Grading the result against the stored data, 3 of 4 pre-match signals came in: result (hit), Over 2.5 (miss), BTTS (hit), form (hit). A mixed scorecard — the data caught the broad shape of the game but not every market.
💡 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.