Portsmouth 1-1 Birmingham – Result & Analysis
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Poisson model rates Portsmouth at 49%, yet other data sources diverge — this Portsmouth vs Birmingham fixture contains genuine analytical tension.
✍️ Match Preview
Match Analysis
Portsmouth host Birmingham at Fratton Park in Championship, Regular Season - 46. Kick-off is scheduled for Saturday 2 May 2026 at 12:30 UTC.
Recent Form
Across all Championship games this season, Portsmouth have gone 4W 2D 4L from 10 outings — a 1.40 PPG return. Last five: W W W L W. They are averaging 1.30 goals per game and conceding 1.80 — a modest attacking output that tempers optimism on the Over 2.5 market. 3 clean sheets from 10 outings provides some defensive foundation. Both teams have scored in 60% of their games — a high BTTS rate that carries real weight in the goals markets.
Portsmouth's home record at Fratton Park: 4W 2D 4L from 10 Championship appearances (1.40 PPG). At home they are averaging 1.20 goals scored and 0.90 conceded per game.
Birmingham — All Games: 4W 2D 4L from 10 Championship fixtures this season — 1.40 PPG. Last five: L W D W W. Their scoring rate of 1.00 per game is modest, conceding 0.90 — not a side to back heavily on the Over 2.5 from their form alone. 2 clean sheets from 10 outings suggests some defensive organisation.
When travelling in Championship this season, Birmingham have posted 3W 2D 5L from 10 away outings — 1.10 PPG. Away from home they average 0.90 goals scored and 1.30 conceded per game.
There is minimal separation in the form figures — Portsmouth at 1.40 PPG versus Birmingham's 1.40. The form guide is not providing a strong directional steer; the model and market data will carry more weight in the final assessment.
Head to Head
There is little to separate the sides historically. From 1 previous meetings, Portsmouth have won 0, Birmingham 1, with 0 draws — a balanced ledger that offers no obvious directional steer on its own.
The 1 previous encounters between these sides have been high-scoring affairs — 4.0 goals per contest on average. Historical precedent backs the Over 2.5 goals market. The most recent clash, on 1 Nov 2025, ended 0–4 with Birmingham winning.
With the win record balanced, the strongest H2H-derived signal is in the goals market. At 4.0 goals per game historically, Over 2.5 is the cleaner angle to extract from the head-to-head data.
In-Play Data
Portsmouth trading profile (91 games, 45 at home): they score before half-time in 67% of fixtures in home games; when goalless at HT, a second-half goal follows 79% of the time; BTTS occurs in 49% of their matches (home games); Over 2.5 goals lands in 49% of games (home games).
Birmingham trading profile (91 games, 45 at away): they score before half-time in 80% of fixtures in away games; when goalless at HT, a second-half goal follows 81% of the time; BTTS occurs in 53% of their matches (away games); Over 2.5 goals lands in 47% of games (away games).
BTTS rates are mixed from the trading data — Portsmouth 55% versus Birmingham 53%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Portsmouth 53% | Birmingham 45%).
Poisson Model
The Poisson distribution model projects Portsmouth 1.33 xG and Birmingham 0.74 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 0.900 / defence 0.853 | Birmingham attack 0.721 / defence 1.125. League average goals — home 1.311 / away 1.204. Data: 91 Portsmouth games / 45 Birmingham games used (CurrentSeason).
Result probabilities: Portsmouth 49% | Draw 32% | Birmingham 19%. Fair-value odds: Portsmouth 2.04 | Draw 3.12 | Birmingham 5.26. Portsmouth hold a narrow Poisson edge at 49% — the draw (32%) is close enough to merit draw-inclusive market consideration.
Goals markets: Over 2.5 probability 34% | BTTS probability 40% | Total xG 2.07. Under 2.5 is the strongly backed market at 66% probability — total xG of 2.07 sits well below the 2.5 threshold. The model is projecting a tight, low-scoring match based on both sides' defensive quality. BTTS probability of 40% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Our Verdict
Poisson rates Portsmouth as the most likely outcome at 49% — moderate model lean. With a 32% draw probability, Draw No Bet on Portsmouth offers a more defensible entry point than the straight win.
The Poisson model projects 2.07 xG in total — Under 2.5 at 34% — reasonable confidence, supported by form averaging 2.2 goals per game.
On the BTTS market, Poisson puts 40% on No. Form rates corroborate: Portsmouth 40% | Birmingham 40% BTTS from recent games.
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💡 Key Insights
🏟️ Match Context
• Fixture: Portsmouth vs Birmingham | Competition: Championship, Regular Season - 46 | Venue: Fratton Park • Kick-off: Saturday 2 May 2026, 12:30 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Portsmouth 49% | Draw 32% | Birmingham 19% • Poisson goal markets: Over 2.5 34% | BTTS 40% | xG Portsmouth 1.33 / Birmingham 0.74 • Poisson strength factors: Portsmouth attack 0.900 / def 0.853 | Birmingham attack 0.721 / def 1.125 | league avg home 1.311 / away 1.204 • Poisson stance: Portsmouth (49%) — moderate lean
🧮 Prediction Model
1.33
Portsmouth xG
Expected Goals
0.74
Birmingham xG
40%
BTTS
63%
Over 1.5
34%
Over 2.5
16%
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 Birmingham kick off?
Portsmouth vs Birmingham kicked off at 12:30 on Saturday 2 May 2026 at Fratton Park.
What was the final score in Portsmouth vs Birmingham?
Portsmouth 1 - 1 Birmingham.
Where is Portsmouth vs Birmingham being played?
The match is being played at Fratton Park.
What competition is Portsmouth vs Birmingham part of?
Portsmouth vs Birmingham is a Regular Season - 46 fixture in the Championship (England).
Who is favourite to win Portsmouth vs Birmingham?
Our statistical model gives Portsmouth a 49% chance of winning, Birmingham a 19% chance, and a 32% chance of a draw — making Portsmouth the favourite.
Will both teams score in Portsmouth vs Birmingham?
Our model estimates a 40% probability that both Portsmouth and Birmingham will score (BTTS).
Will Portsmouth vs Birmingham have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 34%.
What is the head-to-head record between Portsmouth and Birmingham?
Record (1 meetings): Portsmouth 0W | Draws 0 | Birmingham 1W.
What form are Portsmouth and Birmingham in?
Portsmouth (all comps): 4W-2D-4L in 10 | 1.40 PPG | GF 1.30 / GA 1.80 | L5 W-W-W-L-W. Birmingham (all comps): 4W-2D-4L in 10 | 1.40 PPG | GF 1.00 / GA 0.90 | L5 L-W-D-W-W.
🧮 Model Insight
How the Model Works This Match
Working from Portsmouth's attack rating (0.90) and Birmingham's defence rating (1.12), the model arrives at 1.33 expected goals for the home side. The same calculation in reverse, Birmingham's attack versus Portsmouth's defence, projects 0.74 expected goals for the visitors.
These ratings are built from 91/45 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 1-0 emerges as the single most likely result, at 15.2%. Close behind: 0-0 (14.2%), 1-1 (14.0%). Those top three scorelines alone account for 43% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Portsmouth Win
49%
2.04
32%
3.14
19%
5.22
Top 3 Most Likely Scorelines
1 – 0
16.8%
Home win
Most likely
0 – 0
12.6%
Draw
1 – 1
12.4%
Draw
Expected Goals & Win Odds
1.33
Portsmouth xG
Total xG
2.07
0.74
Birmingham xG
2.04
49%
Home win
3.14
32%
Draw
5.22
19%
Away win
Goals Markets
61%
Over 1.5
1.64
39%
Under 1.5
2.56
34%
Over 2.5
2.94
66%
Under 2.5
1.52
16%
Over 3.5
6.25
84%
Under 3.5
1.19
6%
Over 4.5
16.67
94%
Under 4.5
1.06
Match Markets
Both Teams to Score
40%
BTTS Yes
2.49
60%
BTTS No
1.67
Clean Sheet
48%
2.10
27%
3.77
Win to Nil
23%
4.28
5%
19.68
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 12.6 | 9.4 | 3.5 | 0.9 | 0.2 | – |
| 1 | 16.8 | 12.4 | 4.6 | 1.1 | 0.2 | – |
| 2 | 11.1 | 8.3 | 3.1 | 0.8 | 0.1 | – |
| 3 | 4.9 | 3.7 | 1.4 | 0.3 | 0.1 | – |
| 4 | 1.6 | 1.2 | 0.4 | 0.1 | – | – |
| 5 | 0.4 | 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 Portsmouth vs Birmingham?
Our Poisson model rates 1-0 as the single most likely exact scoreline, at 15.2%.
How many goals are Portsmouth and Birmingham expected to score?
The model projects 1.33 expected goals for Portsmouth and 0.74 for Birmingham, a combined total of 2.07.
How confident is the prediction model for Portsmouth vs Birmingham?
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
Form at a Glance
Portsmouth's recent record stands at 28W 24D 39L from 91 games, a 1.19 PPG return, with W-W-W-L-W in the last five.
Birmingham, meanwhile, have gone 51W 21D 19L across 91 games — 1.91 PPG, with L-W-D-W-W in their last five.
The points-per-game comparison favours Birmingham by 0.72 — a real, if not enormous, edge over Portsmouth heading into this one.
Venue Form
At home specifically, Portsmouth have managed 19W 12D 14L from 45 games — 1.53 PPG in front of their own supporters.
Birmingham's away record stands at 20W 9D 16L across 45 trips, a 1.53 PPG haul.
Goals in Recent Form
Portsmouth are averaging 1.16 goals scored and 1.47 conceded per game recently; Birmingham are on 1.54 scored and 0.95 conceded.
Defensively: Birmingham in 35% — worth knowing if you're weighing up clean-sheet or BTTS-No markets.
Last 91 Results — Championship
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Portsmouth
Current Season
Birmingham
Current Season
❓ Frequently Asked Questions
What form are Portsmouth and Birmingham in coming into this match?
Portsmouth have gone 28W 24D 39L in their last 91 games (1.19 PPG), while Birmingham have gone 51W 21D 19L in their last 91 (1.91 PPG).
Which team has the better venue record — Portsmouth at home or Birmingham away?
Portsmouth's home record (1.53 PPG) is the stronger of the two venue-specific splits — Portsmouth at home: 1.53 PPG; Birmingham away: 1.53 PPG.
Have Portsmouth or Birmingham been keeping clean sheets recently?
Portsmouth have kept a clean sheet in 22% of their recent games, Birmingham in 35%.
⚔️ Rivalry Insight
Fixture History
2 meetings separate these sides on the data we hold, the series stretching back to November 2025. Every recorded meeting has come in Championship. They last met on 2 May 2026, roughly 4 months ago.
Last 2 Meetings
0
Portsmouth
1
Draws
1
Birmingham
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Portsmouth and Birmingham?
From 2 meetings on record, Portsmouth have won 0, Birmingham have won 1, and 1 have been drawn.
When did Portsmouth and Birmingham last play each other?
They last met on 2 May 2026, when Portsmouth 1-1 Birmingham.
Who has won more matches between Portsmouth and Birmingham?
Birmingham have the better head-to-head record, with 1 wins from 2 meetings.
📈 Trading Insight
First-Half Patterns
Portsmouth 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 38% of the time.
Birmingham are typically involved in an early goal — the half-time board shows at least one in 80% of their matches. They've gone in front at half-time 27% of the time.
Full-Time Trends
BTTS sits in mixed territory for this pairing — Portsmouth 49%, Birmingham 53% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 49% (Portsmouth) and 47% (Birmingham).
On the defensive side: Portsmouth keep a clean sheet in 33% of their matches; Portsmouth have failed to score in 29% of games.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Portsmouth home games / Birmingham away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Portsmouth play Birmingham?
Not especially — both teams scoring has occurred in only 49% of Portsmouth's recent matches and 53% of Birmingham's, a rate that leans toward BTTS No.
Is Portsmouth vs Birmingham usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 49% of Portsmouth's recent games and 47% of Birmingham's, pointing to a tighter contest.
Do Portsmouth and Birmingham tend to score early?
Portsmouth have had a goal before half-time in 67% of their recent matches, Birmingham in 80% — a useful reference point for first-half goal markets.
Portsmouth and Birmingham share the spoils in a 1-1 draw.
📝 Match Report
How It Unfolded
The points were shared at Fratton Park, Regular Season - 46, as Portsmouth and Birmingham drew 1-1 in the Championship. 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 1.33 xG and Birmingham 0.74 xG, a combined 2.07. The scoreboard read 1-1 for 2 actual goals. Both sides finished within a goal of their individual projections, so the scoreline sat close to the model's expected shape. Those figures were built on strength ratings of Portsmouth attack 0.90 / defence 0.85 against Birmingham attack 0.72 / defence 1.12, drawn from 91/45 games (CurrentSeason).
On the result, the model split it Portsmouth 49% | Draw 32% | Birmingham 19%, with Portsmouth to win its most likely call at 49%. The actual draw had been the model's second-ranked read at 32%, so the result diverged from the top call without being a shock.
Goals & Markets
The model rated Over 2.5 goals at 34%. The game delivered 2, so it stayed under — in line with the projection. Over 1.5 had been 63% and landed. On both teams to score, the model sat at 40% and the match saw both sides score — a miss on BTTS. Historically the two sides average 49% Over 2.5 across their same-competition games (Portsmouth 53%, Birmingham 45%), a base rate that agreed with today's under. Their combined BTTS history runs at 54%, which matched the both-scored outcome.
Trading Patterns vs Reality
Portsmouth's trading profile (91 games, 45 home) set some clear expectations: BTTS lands in 55% of their matches — today it did.
Birmingham's trading profile (91 games, 45 away) set some clear expectations: BTTS lands in 53% of their matches — today it did; they keep a clean sheet 35% of the time, and conceded here.
Form vs Result
On form, Birmingham arrived the stronger side — 1.91 PPG against 1.19. The form guide was only half-right: the stronger side did not lose, but could not convert the edge into a win.
Verdict
Grading the result against the stored data, 1 of 4 pre-match signals came in: result (miss), Over 2.5 (hit), BTTS (miss), form (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.