Portsmouth 3-1 Peterborough – Result & Analysis
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Poisson model rates Peterborough at 38%, yet other data sources diverge — this Portsmouth vs Peterborough fixture contains genuine analytical tension.
✍️ Match Preview
Match Analysis
Portsmouth host Peterborough at Fratton Park in League One, Regular Season - 6. Kick-off is scheduled for Saturday 2 September 2023 at 15:00 UTC.
Form Guide
Portsmouth — All Games: 3W 7D 0L from 10 League One outings this season, averaging 1.60 points per game. Last five: D W W D D. They are averaging 1.20 goals per game and conceding 0.60 — a modest attacking output that tempers optimism on the Over 2.5 market. Defensively, conceding just 0.60 per game is an exceptional defensive record — one of the tightest in the division. 5 clean sheets from 10 games (50%) is a standout defensive return — they are keeping their net clean in more than half their matches. Portsmouth have played only a handful of League One games so far this season, so this record also draws on matches from last season.
Portsmouth at Fratton Park this season: 4W 5D 1L from 10 home games — 1.70 PPG on home soil. At home they are averaging 1.10 goals scored and 0.70 conceded per game. 5 clean sheets from 10 home games (50%) — they are an exceptionally hard side to score against at Fratton Park.
Looking at all fixtures this season, Peterborough stand at 5W 1D 4L from 10 League One matches — 1.60 PPG. Last five: W W W L L. Their scoring rate of 1.40 per game is modest, conceding 1.40 — not a side to back heavily on the Over 2.5 from their form alone. 5 clean sheets from 10 games (50%) is an exceptional defensive record — they are keeping clean sheets more often than not. Both teams have scored in just 30% of their games, reflecting a regular tendency to keep or record clean sheets. Peterborough have played only a handful of League One games so far this season, so this record also draws on matches from last season.
On the road, Peterborough have gone 7W 0D 3L from 10 away fixtures this term (2.10 PPG). They are averaging 2.00 goals per away game — strong road scoring that makes them a threat even without home support. 4 clean sheets from 10 away games (40%) shows they are capable of shutting up shop on the road. Their away PPG of 2.10 exceeds their overall 1.60 — they actually perform better on the road than their aggregate form implies.
The form figures are too closely matched to derive a directional pick: Portsmouth 1.60 PPG, Peterborough 1.60 PPG. Look to other data sets to build the analysis.
Head to Head
There is little to separate the sides historically. From 2 previous meetings, Portsmouth have won 1, Peterborough 1, with 0 draws — a balanced ledger that offers no obvious directional steer on its own.
The 2 previous encounters between these sides have been high-scoring affairs — 3.0 goals per contest on average. Historical precedent backs the Over 2.5 goals market. The most recent clash, on 28 Jan 2023, ended 1–2 with Peterborough 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 Profile
Portsmouth in-play tendencies (51 games, 26 at home): they score before half-time in 58% of fixtures in home games; when goalless at HT, a second-half goal follows 59% of the time; BTTS occurs in 54% of their matches (home games); Over 2.5 goals lands in 38% of games (home games); they keep a clean sheet 41% of the time.
Peterborough in-play tendencies (51 games, 26 at away): they score before half-time in 65% of fixtures in away games; when goalless at HT, a second-half goal follows 80% of the time; two or more arrive in the second half on 53% of those occasions; BTTS occurs in 46% of their matches (away games); Over 2.5 goals lands in 54% of games (away games).
BTTS rates are mixed from the trading data — Portsmouth 49% versus Peterborough 41%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Portsmouth 37% | Peterborough 57%).
Poisson Model
The Poisson distribution model projects Portsmouth 0.84 xG and Peterborough 0.98 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: Portsmouth attack 0.893 / defence 0.774 | Peterborough attack 1.151 / defence 0.789. League average goals — home 1.188 / away 1.097. Peterborough's defence strength of 0.789 is below average — they are conceding at a rate that inflates the home xG figure. Portsmouth's defence rating of 0.774 is below average — the home backline is amplifying the visitor's projected output. Data: 51 Portsmouth games / 51 Peterborough games used (CurrentSeason).
Result probabilities: Portsmouth 30% | Draw 33% | Peterborough 38%. Fair-value odds: Portsmouth 3.33 | Draw 3.03 | Peterborough 2.63. This is a low-confidence result — no outcome exceeds 45%. The draw at 33% is a primary outcome, not an afterthought.
Goals markets: Over 2.5 probability 27% | BTTS probability 35% | Total xG 1.81. Under 2.5 is the strongly backed market at 73% probability — total xG of 1.81 sits well below the 2.5 threshold. The model is projecting a tight, low-scoring match based on both sides' defensive quality. BTTS No has firm model support at 65% — Portsmouth's lower xG of 0.84 creates a meaningful probability of a scoring blank, which suppresses the BTTS Yes probability to 35%.
Summary & Verdict
The Poisson model's primary lean is Peterborough at 38% — marginal model lean. With a 33% draw probability, Draw No Bet on Peterborough offers a more defensible entry point than the straight win. The opposing side holds a 30% win probability per the model — this is not a banker and should be staked accordingly.
Poisson projects 1.81 total expected goals, pointing to Under 2.5 at 27% probability — Poisson-only — limited corroboration conviction.
The Poisson model's BTTS call is No at 35%. Form rates corroborate: Portsmouth 40% | Peterborough 40% BTTS from recent games.
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💡 Key Insights
🏟️ Match Context
• Fixture: Portsmouth vs Peterborough | Competition: League One, Regular Season - 6 | Venue: Fratton Park • Kick-off: Saturday 2 Sep 2023, 15:00 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Portsmouth 30% | Draw 33% | Peterborough 38% • Poisson goal markets: Over 2.5 27% | BTTS 35% | xG Portsmouth 0.84 / Peterborough 0.98 • Poisson strength factors: Portsmouth attack 0.893 / def 0.774 | Peterborough attack 1.151 / def 0.789 | league avg home 1.188 / away 1.097 • Poisson stance: Peterborough (38%) — low confidence — close contest
🧮 Prediction Model
0.84
Portsmouth xG
Expected Goals
0.98
Peterborough xG
35%
BTTS
54%
Over 1.5
27%
Over 2.5
11%
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 Portsmouth vs Peterborough kick off?
Portsmouth vs Peterborough kicked off at 15:00 on Saturday 2 September 2023 at Fratton Park.
What was the final score in Portsmouth vs Peterborough?
Portsmouth 3 - 1 Peterborough.
Where is Portsmouth vs Peterborough being played?
The match is being played at Fratton Park.
What competition is Portsmouth vs Peterborough part of?
Portsmouth vs Peterborough is a Regular Season - 6 fixture in the League One (England).
Who is favourite to win Portsmouth vs Peterborough?
Our statistical model gives Portsmouth a 30% chance of winning, Peterborough a 38% chance, and a 33% chance of a draw — making Peterborough the favourite.
Will both teams score in Portsmouth vs Peterborough?
Our model estimates a 35% probability that both Portsmouth and Peterborough will score (BTTS).
Will Portsmouth vs Peterborough have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 27%.
What is the head-to-head record between Portsmouth and Peterborough?
Record (2 meetings): Portsmouth 1W | Draws 0 | Peterborough 1W.
What form are Portsmouth and Peterborough in?
Portsmouth (all comps): 3W-7D-0L in 10 | 1.60 PPG | GF 1.20 / GA 0.60 | L5 D-W-W-D-D. Peterborough (all comps): 5W-1D-4L in 10 | 1.60 PPG | GF 1.40 / GA 1.40 | L5 W-W-W-L-L.
🧮 Model Insight
How the Model Works This Match
Working from Portsmouth's attack rating (0.89) and Peterborough's defence rating (0.79), the model arrives at 0.84 expected goals for the home side. The same calculation in reverse, Peterborough's attack versus Portsmouth's defence, projects 0.98 expected goals for the visitors.
These ratings are built from 51/51 games of current-season data — a full enough sample to trust.
The Exact-Score Picture
Run the expected-goals figures through the full scoreline distribution and 0-0 emerges as the single most likely result, at 18.0%. Close behind: 1-1 (15.1%), 0-1 (14.2%). Those top three scorelines alone account for 47% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Peterborough Win
30%
3.35
33%
3.07
38%
2.66
Top 3 Most Likely Scorelines
0 – 0
16.3%
Draw
Most likely
0 – 1
15.9%
Away win
1 – 0
13.6%
Home win
Expected Goals & Win Odds
0.84
Portsmouth xG
Total xG
1.81
0.98
Peterborough xG
3.35
30%
Home win
3.07
33%
Draw
2.66
38%
Away win
Goals Markets
54%
Over 1.5
1.85
46%
Under 1.5
2.17
27%
Over 2.5
3.70
73%
Under 2.5
1.37
11%
Over 3.5
9.09
89%
Under 3.5
1.12
4%
Over 4.5
25.00
96%
Under 4.5
1.04
Match Markets
Both Teams to Score
35%
BTTS Yes
2.83
65%
BTTS No
1.55
Clean Sheet
38%
2.66
43%
2.31
Win to Nil
11%
8.90
16%
6.15
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 16.3 | 15.9 | 7.8 | 2.5 | 0.6 | 0.1 |
| 1 | 13.6 | 13.3 | 6.5 | 2.1 | 0.5 | 0.1 |
| 2 | 5.7 | 5.6 | 2.7 | 0.9 | 0.2 | – |
| 3 | 1.6 | 1.6 | 0.8 | 0.2 | 0.1 | – |
| 4 | 0.3 | 0.3 | 0.2 | 0.1 | – | – |
| 5 | 0.1 | 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 Portsmouth vs Peterborough?
Our Poisson model rates 0-0 as the single most likely exact scoreline, at 18.0%.
How many goals are Portsmouth and Peterborough expected to score?
The model projects 0.84 expected goals for Portsmouth and 0.98 for Peterborough, a combined total of 1.81.
How confident is the prediction model for Portsmouth vs Peterborough?
Not very — the model's leading outcome sits at just 38%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
Form at a Glance
Portsmouth come into this having played 51 games, going 19W 22D 10L for 1.55 points per game. Their last five reads D-W-W-D-D. It's still early in the season for Portsmouth, so this record blends in a handful of games from last season too.
On the other side, Peterborough sit at 1.63 PPG from 51 outings (26W 5D 20L), a run that reads W-W-W-L-L across their last five. It's still early in the season for Peterborough, so this record blends in a handful of games from last season too.
Form-wise this is close to level: Portsmouth on 1.55 PPG, Peterborough on 1.63. Other factors will likely decide this one more than recent results.
Venue Form
Portsmouth's home form reads 10W 13D 3L across 26 games on their own ground, a 1.65 PPG return.
Away from home, Peterborough have taken 1.42 points per game from 26 outings (12W 1D 13L).
Goals in Recent Form
Portsmouth are averaging 1.31 goals scored and 1.00 conceded per game recently; Peterborough are on 1.59 scored and 1.24 conceded.
Defensively: Portsmouth have kept a clean sheet in 41% of their games; Peterborough in 35% — worth knowing if you're weighing up clean-sheet or BTTS-No markets.
Last 51 Results — League One
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Portsmouth
Early Season
Peterborough
Early Season
❓ Frequently Asked Questions
What form are Portsmouth and Peterborough in coming into this match?
Portsmouth have gone 19W 22D 10L in their last 51 games (1.55 PPG), while Peterborough have gone 26W 5D 20L in their last 51 (1.63 PPG).
Which team has the better venue record — Portsmouth at home or Peterborough away?
Portsmouth's home record (1.65 PPG) is the stronger of the two venue-specific splits — Portsmouth at home: 1.65 PPG; Peterborough away: 1.42 PPG.
Have Portsmouth or Peterborough been keeping clean sheets recently?
Portsmouth have kept a clean sheet in 41% of their recent games, Peterborough in 35%.
⚔️ Rivalry Insight
Fixture History
4 meetings separate these sides on the data we hold, the series stretching back to September 2022. Every recorded meeting has come in League One. It has been a while since the last meeting — 16 March 2024, some 1 year back — so squads and form on both sides may look very different now.
Streaks & Records
Portsmouth go into this on the back of 2 straight wins in the series — the current momentum sits squarely with them.
Portsmouth's record when hosting Peterborough specifically: 2W 0D 0L from 2 games — a narrower, venue-specific slice of the head-to-head picture.
Last 4 Meetings
3
Portsmouth
0
Draws
1
Peterborough
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Portsmouth and Peterborough?
From 4 meetings on record, Portsmouth have won 3, Peterborough have won 1, and 0 have been drawn.
When did Portsmouth and Peterborough last play each other?
They last met on 16 March 2024, when Peterborough 0-1 Portsmouth.
Who has won more matches between Portsmouth and Peterborough?
Portsmouth have the better head-to-head record, with 3 wins from 4 meetings.
📈 Trading Insight
First-Half Patterns
Portsmouth see a goal before the break in 58% of their matches. They've also shown some fight from behind, salvaging a draw or win after trailing at half-time in 12% of those situations.
Peterborough are typically involved in an early goal — the half-time board shows at least one in 65% of their matches. They've gone in front at half-time 35% of the time.
Full-Time Trends
BTTS sits in mixed territory for this pairing — Portsmouth 54%, Peterborough 46% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 38% (Portsmouth) and 54% (Peterborough).
On the defensive side: Portsmouth keep a clean sheet in 38% of their matches; Peterborough in 27%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Portsmouth home games / Peterborough away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Portsmouth play Peterborough?
Not especially — both teams scoring has occurred in only 54% of Portsmouth's recent matches and 46% of Peterborough's, a rate that leans toward BTTS No.
Is Portsmouth vs Peterborough usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 38% of Portsmouth's recent games and 54% of Peterborough's, pointing to a tighter contest.
Do Portsmouth and Peterborough tend to score early?
Portsmouth have had a goal before half-time in 58% of their recent matches, Peterborough in 65% — a useful reference point for first-half goal markets.
Portsmouth cruise to a comfortable 3-1 victory over Peterborough.
📝 Match Report
How It Unfolded
Portsmouth beat Peterborough 3-1 at Fratton Park, Regular Season - 6, in the League One. The remainder of the report sets that outcome against the pre-match model, the markets and the teams' data profiles.
The Model vs The Result
The Poisson model went into this projecting Portsmouth 0.84 xG and Peterborough 0.98 xG, a combined 1.81. The scoreboard read 3-1 for 4 actual goals. Portsmouth beat their projection by 2.2 — clinical relative to the chances the model priced in. Those figures were built on strength ratings of Portsmouth attack 0.89 / defence 0.77 against Peterborough attack 1.15 / defence 0.79, drawn from 51/51 games (CurrentSeason).
On the result, the model split it Portsmouth 30% | Draw 33% | Peterborough 38%, with Peterborough to win its most likely call at 38%. The actual Portsmouth win had been the model's second-ranked read at 30%, so the result diverged from the top call without being a shock.
Goals & Markets
The model rated Over 2.5 goals at 27%. The game delivered 4, so it went over — against the model's lean. Over 1.5 had been 54% and landed. Over 3.5 was 11% and came in. On both teams to score, the model sat at 35% and the match saw both sides score — a miss on BTTS. Historically the two sides average 47% Over 2.5 across their same-competition games (Portsmouth 37%, Peterborough 57%), a base rate that pointed the other way from today's over. Their combined BTTS history runs at 45%, which did not match the both-scored outcome.
Trading Patterns vs Reality
Portsmouth's trading profile (51 games, 26 home) set some clear expectations: BTTS lands in 49% of their matches — today it did; they keep a clean sheet 41% of the time, and conceded here.
Peterborough's trading profile (51 games, 26 away) set some clear expectations: BTTS lands in 41% of their matches — today it did; they keep a clean sheet 35% of the time, and conceded here.
Form vs Result
The form lines were close — Portsmouth 1.55 PPG, Peterborough 1.63 PPG — offering no strong steer, and the Portsmouth win broke the near-deadlock. Portsmouth (home/away splits) scored 3 against a 1.38 average — above their attacking norm. Peterborough (home/away splits) shipped 3 against a 1.31 concession average — a leakier day than usual.
Verdict
Grading the result against the stored data, 0 of 3 pre-match signals came in: result (miss), Over 2.5 (miss), BTTS (miss). This one broke away from the data — most of the pre-match signals were overturned by how the ninety minutes actually played out.
💡 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.