Cambridge United 0-0 Portsmouth – Result & Analysis
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Poisson rates Portsmouth at 44% — current form provides partial corroboration, though signals are mixed in this Cambridge United vs Portsmouth encounter.
✍️ Match Preview
Fixture Analysis
It is a League One clash, Regular Season - 26 as Cambridge United welcome Portsmouth to Abbey Stadium. Kick-off is set for Monday 3 January 2022 at 15:00 UTC.
Recent Form
Across all League One games this season, Cambridge United have gone 3W 2D 5L from 10 outings — a 1.10 PPG return. Last five: D L W L L. They are averaging 1.40 goals per game and conceding 1.50 — a modest attacking output that tempers optimism on the Over 2.5 market. 3 clean sheets from 10 outings provides some defensive foundation. This season is still relatively young for Cambridge United, so this record blends games from this season and last.
Cambridge United's home record at Abbey Stadium: 2W 4D 4L from 10 League One appearances (1.00 PPG). At home they are averaging 1.10 goals scored and 1.70 conceded per game. BTTS has landed in 60% of their home matches — a rate that supports the Yes angle in this fixture.
Looking at all fixtures this season, Portsmouth stand at 6W 3D 1L from 10 League One matches — 2.10 PPG. Last five: W W W D W. Their scoring rate of 1.30 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. 6 clean sheets from 10 games (60%) 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. This season is still relatively young for Portsmouth, so this record blends games from this season and last.
On the road, Portsmouth have gone 3W 3D 4L from 10 away fixtures this term (1.20 PPG). Away from home they average 1.10 goals scored and 1.20 conceded per game. 4 clean sheets from 10 away games (40%) shows they are capable of shutting up shop on the road. Their away PPG of 1.20 is notably below their overall 2.10 — form away from home has been a clear weakness this season.
The form data does not support a straightforward home bias here. Portsmouth are 1.00 PPG ahead (2.10 vs 1.10), making them the form-guided selection despite the trip.
Head to Head
The rivalry is an even one: 1 wins apiece for Cambridge United, 0 for Portsmouth and 0 shared spoils from 1 past contests. Neither side holds a meaningful historical edge.
Goals have been a feature of this fixture. The last 1 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 18 Sep 2021, ended 2–1 with Cambridge United 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
Cambridge United trading profile (22 games, 11 at home): they score before half-time in 73% of fixtures in home games; when goalless at HT, a second-half goal follows 100% of the time; two or more arrive in the second half on 50% of those occasions; BTTS occurs in 54% of their matches (home games); Over 2.5 goals lands in 54% of games (home games); Over 3.5 in 41%.
Portsmouth trading profile (22 games, 11 at away): they score before half-time in 46% of fixtures in away games; when goalless at HT, a second-half goal follows 78% of the time; BTTS occurs in 36% of their matches (away games); Over 2.5 goals lands in 46% of games (away games); they keep a clean sheet 50% of the time.
BTTS rates are mixed from the trading data — Cambridge United 64% versus Portsmouth 36%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Cambridge United 59% | Portsmouth 46%).
Poisson Model
The Poisson distribution model projects Cambridge United 1.04 xG and Portsmouth 1.36 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: Cambridge United attack 0.876 / defence 1.253 | Portsmouth attack 0.848 / defence 1.031. League average goals — home 1.155 / away 1.278. Data: 23 Cambridge United games / 22 Portsmouth games used (CurrentSeason).
Result probabilities: Cambridge United 29% | Draw 28% | Portsmouth 44%. Fair-value odds: Cambridge United 3.45 | Draw 3.57 | Portsmouth 2.27. This is a low-confidence result — no outcome exceeds 45%. The draw at 28% is a primary outcome, not an afterthought.
Goals markets: Over 2.5 probability 43% | BTTS probability 48% | Total xG 2.40. Under 2.5 has a narrow probability edge at 57% — total xG of 2.40 is below the line but not decisively so. BTTS probability of 48% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Summary & Verdict
The Poisson model's primary lean is Portsmouth at 44% — marginal model lean. Current-season form corroborates the Poisson lean — partial multi-source support. With a 28% draw probability, Draw No Bet on Portsmouth offers a more defensible entry point than the straight win. The opposing side holds a 29% win probability per the model — this is not a banker and should be staked accordingly.
On the goals line, Poisson's 2.40 combined xG gives a 43% 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: Cambridge United 60% | Portsmouth 40%.
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💡 Key Insights
🏟️ Match Context
• Fixture: Cambridge United vs Portsmouth | Competition: League One, Regular Season - 26 | Venue: Abbey Stadium • Kick-off: Monday 3 Jan 2022, 15:00 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Cambridge United 29% | Draw 28% | Portsmouth 44% • Poisson goal markets: Over 2.5 43% | BTTS 48% | xG Cambridge United 1.04 / Portsmouth 1.36 • Poisson strength factors: Cambridge United attack 0.876 / def 1.253 | Portsmouth attack 0.848 / def 1.031 | league avg home 1.155 / away 1.278 • Poisson stance: Portsmouth (44%) — low confidence — close contest
🧮 Prediction Model
1.04
Cambridge United xG
Expected Goals
1.36
Portsmouth xG
48%
BTTS
69%
Over 1.5
43%
Over 2.5
22%
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 Cambridge United vs Portsmouth kick off?
Cambridge United vs Portsmouth kicked off at 15:00 on Monday 3 January 2022 at Abbey Stadium.
What was the final score in Cambridge United vs Portsmouth?
Cambridge United 0 - 0 Portsmouth.
Where is Cambridge United vs Portsmouth being played?
The match is being played at Abbey Stadium.
What competition is Cambridge United vs Portsmouth part of?
Cambridge United vs Portsmouth is a Regular Season - 26 fixture in the League One (England).
Who is favourite to win Cambridge United vs Portsmouth?
Our statistical model gives Cambridge United a 29% chance of winning, Portsmouth a 44% chance, and a 28% chance of a draw — making Portsmouth the favourite.
Will both teams score in Cambridge United vs Portsmouth?
Our model estimates a 48% probability that both Cambridge United and Portsmouth will score (BTTS).
Will Cambridge United vs Portsmouth have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 43%.
What is the head-to-head record between Cambridge United and Portsmouth?
Record (1 meetings): Cambridge United 1W | Draws 0 | Portsmouth 0W.
What form are Cambridge United and Portsmouth in?
Cambridge United (all comps): 3W-2D-5L in 10 | 1.10 PPG | GF 1.40 / GA 1.50 | L5 D-L-W-L-L. Portsmouth (all comps): 6W-3D-1L in 10 | 2.10 PPG | GF 1.30 / GA 0.80 | L5 W-W-W-D-W.
🧮 Model Insight
Model Mechanics
The model rates Cambridge United's attack at 0.88x the league average against Portsmouth's defence at 1.03x — combine the two and it projects 1.04 expected goals for the hosts. The same calculation in reverse, Portsmouth's attack versus Cambridge United's defence, projects 1.36 expected goals for the visitors.
These ratings are built from 23/22 games of current-season data — a full enough sample to trust.
Scoreline Breakdown
Of every possible scoreline, 1-1 carries the highest individual probability at 14.5% — still a long way from a near-certainty, which says something about how open this one is on paper. Close behind: 0-0 (10.7%), 0-1 (10.6%). Those top three scorelines alone account for 36% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Portsmouth Win
29%
3.50
28%
3.62
44%
2.28
Top 3 Most Likely Scorelines
1 – 1
12.8%
Draw
Most likely
0 – 1
12.3%
Away win
1 – 0
9.5%
Home win
Expected Goals & Win Odds
1.04
Cambridge United xG
Total xG
2.40
1.36
Portsmouth xG
3.50
29%
Home win
3.62
28%
Draw
2.28
44%
Away win
Goals Markets
69%
Over 1.5
1.45
31%
Under 1.5
3.23
43%
Over 2.5
2.33
57%
Under 2.5
1.75
22%
Over 3.5
4.55
78%
Under 3.5
1.28
10%
Over 4.5
10.00
90%
Under 4.5
1.11
Match Markets
Both Teams to Score
48%
BTTS Yes
2.07
52%
BTTS No
1.93
Clean Sheet
26%
3.89
35%
2.84
Win to Nil
7%
13.60
15%
6.49
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 9.1 | 12.3 | 8.3 | 3.8 | 1.3 | 0.3 |
| 1 | 9.5 | 12.8 | 8.7 | 3.9 | 1.3 | 0.4 |
| 2 | 4.9 | 6.7 | 4.5 | 2.1 | 0.7 | 0.2 |
| 3 | 1.7 | 2.3 | 1.6 | 0.7 | 0.2 | 0.1 |
| 4 | 0.4 | 0.6 | 0.4 | 0.2 | 0.1 | – |
| 5 | 0.1 | 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 Cambridge United vs Portsmouth?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 14.5%.
How many goals are Cambridge United and Portsmouth expected to score?
The model projects 1.04 expected goals for Cambridge United and 1.36 for Portsmouth, a combined total of 2.40.
How confident is the prediction model for Cambridge United vs Portsmouth?
Not very — the model's leading outcome sits at just 44%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
Where Both Sides Stand
Cambridge United come into this having played 22 games, going 6W 7D 9L for 1.14 points per game. Their last five reads D-L-W-L-L. The sample for Cambridge United is still a mix of this season and last, given how young the current campaign is.
On the other side, Portsmouth sit at 1.64 PPG from 22 outings (10W 6D 6L), a run that reads W-W-W-D-W across their last five. The sample for Portsmouth is still a mix of this season and last, given how young the current campaign is.
Portsmouth carry the stronger recent form of the two, 0.50 PPG clear of Cambridge United — worth weighing alongside whatever the head-to-head and market data say.
Home Ground vs the Road
Cambridge United's home form reads 3W 4D 4L across 11 games on their own ground, a 1.18 PPG return.
Away from home, Portsmouth have taken 1.36 points per game from 11 outings (4W 3D 4L).
The Goals Picture
Cambridge United are averaging 1.41 goals scored and 1.68 conceded per game recently; Portsmouth are on 1.27 scored and 1.00 conceded.
On BTTS specifically: Cambridge United have seen both teams score in 64% of their recent games.
Defensively: Portsmouth in 50% — worth knowing if you're weighing up clean-sheet or BTTS-No markets.
Last 22 Results — League One
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Cambridge United
Blended
Portsmouth
Blended
❓ Frequently Asked Questions
What form are Cambridge United and Portsmouth in coming into this match?
Cambridge United have gone 6W 7D 9L in their last 22 games (1.14 PPG), while Portsmouth have gone 10W 6D 6L in their last 22 (1.64 PPG).
Which team has the better venue record — Cambridge United at home or Portsmouth away?
Portsmouth's away record (1.36 PPG) is the stronger of the two venue-specific splits — Cambridge United at home: 1.18 PPG; Portsmouth away: 1.36 PPG.
Have Cambridge United or Portsmouth been keeping clean sheets recently?
Cambridge United have kept a clean sheet in 23% of their recent games, Portsmouth in 50%.
⚔️ Rivalry Insight
A Look Back
The fixture history between Cambridge United and Portsmouth runs to 6 recorded meetings, the earliest dating back to September 2021. Every recorded meeting has come in League One. It has been a while since the last meeting — 13 February 2024, some 2 years back — so squads and form on both sides may look very different now.
Digging Into the Numbers
The biggest gap between the sides came on 16 Aug 2022, when Portsmouth won 4-1 — the largest margin of victory on record between these two.
Cambridge United's record when hosting Portsmouth specifically: 0W 2D 1L from 3 games — a narrower, venue-specific slice of the head-to-head picture.
Last 6 Meetings
1
Cambridge United
2
Draws
3
Portsmouth
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Cambridge United and Portsmouth?
From 6 meetings on record, Cambridge United have won 1, Portsmouth have won 3, and 2 have been drawn.
When did Cambridge United and Portsmouth last play each other?
They last met on 13 February 2024, when Portsmouth 3-1 Cambridge United.
Who has won more matches between Cambridge United and Portsmouth?
Portsmouth have the better head-to-head record, with 3 wins from 6 meetings.
📈 Trading Insight
Half-Time Trends
Cambridge United are typically involved in an early goal — the half-time board shows at least one in 73% of their matches. They've gone in front at half-time 27% of the time, though they've let that lead slip 18% of the time they've held it — worth watching if they're only ahead by one.
Portsmouth see a goal before the break in 46% of their matches. They've gone in front at half-time 27% of the time, though they've let that lead slip 18% of the time they've held it — worth watching if they're only ahead by one.
The Numbers That Matter
BTTS sits in mixed territory for this pairing — Cambridge United 54%, Portsmouth 36% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 54% (Cambridge United) and 46% (Portsmouth).
On the defensive side: Portsmouth in 46%; Portsmouth in 27%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Cambridge United home games / Portsmouth away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Cambridge United play Portsmouth?
Not especially — both teams scoring has occurred in only 54% of Cambridge United's recent matches and 36% of Portsmouth's, a rate that leans toward BTTS No.
Is Cambridge United vs Portsmouth usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 54% of Cambridge United's recent games and 46% of Portsmouth's, pointing to a tighter contest.
Do Cambridge United and Portsmouth tend to score early?
Cambridge United have had a goal before half-time in 73% of their recent matches, Portsmouth in 46% — a useful reference point for first-half goal markets.
Stalemate at Cambridge United's ground as both sides cancel each other out in a goalless draw.
📝 Match Report
How It Unfolded
The points were shared at Abbey Stadium, Regular Season - 26, as Cambridge United and Portsmouth drew 0-0 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 Cambridge United 1.04 xG and Portsmouth 1.36 xG, a combined 2.40. The scoreboard read 0-0 for 0 actual goals. Cambridge United fell 1.0 short of their projected output. Portsmouth landed 1.4 under their projected return. Those figures were built on strength ratings of Cambridge United attack 0.88 / defence 1.25 against Portsmouth attack 0.85 / defence 1.03, drawn from 23/22 games (CurrentSeason).
On the result, the model split it Cambridge United 29% | Draw 28% | Portsmouth 44%, with Portsmouth to win its most likely call at 44%. The actual draw had been the model's second-ranked read at 28%, so the result diverged from the top call without being a shock.
Goals & Markets
The model rated Over 2.5 goals at 43%. The game delivered 0, so it stayed under — in line with the projection. Over 1.5 had been 69% and missed. 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 52% Over 2.5 across their same-competition games (Cambridge United 59%, Portsmouth 46%), a base rate that pointed the other way from today's under. Their combined BTTS history runs at 50%, which did not match the one-sided outcome.
Trading Patterns vs Reality
Cambridge United's trading profile (22 games, 11 home) set some clear expectations: BTTS lands in 64% of their matches — today it did not.
Portsmouth's trading profile (22 games, 11 away) set some clear expectations: BTTS lands in 36% of their matches — today it did not; they keep a clean sheet 50% of the time, and duly kept one.
Form vs Result
On form, Portsmouth arrived the stronger side — 1.64 PPG against 1.14. The form guide was only half-right: the stronger side did not lose, but could not convert the edge into a win. Cambridge United (home/away splits) managed 0 against a 1.27 scoring average — below par going forward and conceded 0 against a 1.55 average — tighter than their form line. Portsmouth (home/away splits) managed 0 against a 1.09 scoring average — below par going forward and conceded 0 against a 1.09 average — tighter than their form line.
Verdict
Grading the result against the stored data, 2 of 4 pre-match signals came in: result (miss), Over 2.5 (hit), BTTS (hit), form (miss). Partial vindication: some calls landed, others slipped.
💡 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.