FC Porto 1-0 Chaves – Result & Analysis
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Poisson rates FC Porto at 70% — current form provides partial corroboration, though signals are mixed in this FC Porto vs Chaves encounter.
✍️ Match Preview
Analysis & Preview
A Primeira Liga encounter, Regular Season - 15 sees Chaves travel to Estádio Do Dragão to take on FC Porto. The game is scheduled for Friday 29 December 2023, 20:45 UTC.
Form Analysis
Looking at all fixtures this season, FC Porto stand at 7W 0D 3L from 10 Primeira Liga matches — 2.10 PPG. Last five: L W W W L. They are averaging 1.40 goals per game and conceding 0.70 — a modest attacking output that tempers optimism on the Over 2.5 market. Defensively, conceding just 0.70 per game is an exceptional defensive record — one of the tightest in the division. 4 clean sheets in 10 games (40%) reflects a solid defensive base. 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 FC Porto, so this record blends games from this season and last.
At home at Estádio Do Dragão, FC Porto have gone 8W 1D 1L this season (10 games, 2.50 PPG). At home they are averaging 1.70 goals scored and 0.70 conceded per game. BTTS has landed in 60% of their home matches — a rate that supports the Yes angle in this fixture.
Across all Primeira Liga games this season, Chaves have recorded 3W 1D 6L from 10 outings — 1.00 PPG. Last five: L L W L L. Their scoring rate of 1.30 per game is modest, conceding 2.50 — not a side to back heavily on the Over 2.5 from their form alone. Conceding 2.50 per game is a high rate — their defensive vulnerabilities have been exposed regularly this season. 1 clean sheet 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 Chaves, so this record blends games from this season and last.
Chaves's away record: 2W 1D 7L from 10 road trips in Primeira Liga this season (0.70 PPG). Away from home they average 0.70 goals scored and 2.50 conceded per game.
FC Porto carry the stronger recent momentum — 1.10 PPG ahead of their opponents on 2.10 vs 1.00. The form data is a point in their favour, and where the price allows, it is the cleaner directional bet.
H2H Record
The H2H landscape is flat: 2 previous encounters have yielded 2 wins for FC Porto, 0 for Chaves and 0 draws. A neutral reading in isolation.
The 2 previous encounters between these sides have been high-scoring affairs — 3.5 goals per contest on average. Historical precedent backs the Over 2.5 goals market. The most recent clash, on 4 Mar 2023, ended 3–1 with FC Porto winning.
With the win record balanced, the strongest H2H-derived signal is in the goals market. At 3.5 goals per game historically, Over 2.5 is the cleaner angle to extract from the head-to-head data.
In-Play Profile
FC Porto in-play tendencies (48 games, 23 at home): they score before half-time in 83% of fixtures in home games; when goalless at HT, a second-half goal follows 85% of the time; they lead at the break 52% of the time; BTTS occurs in 52% of their matches (home games); Over 2.5 goals lands in 65% of games (home games); they keep a clean sheet 44% of the time.
Chaves in-play tendencies (48 games, 23 at away): they score before half-time in 56% of fixtures in away games; when goalless at HT, a second-half goal follows 79% of the time; two or more arrive in the second half on 57% of those occasions; BTTS occurs in 35% of their matches (away games); Over 2.5 goals lands in 44% of games (away games); they fail to score in 31% of games.
BTTS rates are mixed from the trading data — FC Porto 48% versus Chaves 52%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (FC Porto 52% | Chaves 48%).
Poisson Model
The Poisson distribution model projects FC Porto 2.23 xG and Chaves 0.78 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: FC Porto attack 0.975 / defence 0.849 | Chaves attack 0.738 / defence 1.498. League average goals — home 1.524 / away 1.239. Chaves bring a strong defensive rating of 1.498 — this is suppressing FC Porto's projected output below what their attack strength alone would suggest. Data: 48 FC Porto games / 48 Chaves games used (CurrentSeason).
Result probabilities: FC Porto 70% | Draw 18% | Chaves 12%. Fair-value odds: FC Porto 1.43 | Draw 5.56 | Chaves 8.33. The model has a clear lean to FC Porto (70%) — a 58pp gap over the next-most-likely outcome reflects a meaningful statistical advantage.
Goals markets: Over 2.5 probability 58% | BTTS probability 48% | Total xG 3.00. Over 2.5 holds a meaningful probability edge at 58% — the 3.00 total xG provides moderate support, though the model is not projecting a high-scoring game. 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, FC Porto are the pick at 70% — clear model lean. Current-season form corroborates the Poisson lean — partial multi-source support. Draw No Bet is worth pricing alongside the outright: 18% draw probability makes the stalemate a live outcome even at this conviction level.
On the goals line, Poisson's 3.00 combined xG gives a 58% probability to Over 2.5 — reasonable, supported by form averaging 2.8 goals per game.
Poisson assigns a 48% probability to BTTS No based on the attack/defence strength model. Form rates are neutral: FC Porto 60% | Chaves 40%.
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💡 Key Insights
🏟️ Match Context
• Fixture: FC Porto vs Chaves | Competition: Primeira Liga, Regular Season - 15 | Venue: Estádio Do Dragão • Kick-off: Friday 29 Dec 2023, 20:45 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: FC Porto 70% | Draw 18% | Chaves 12% • Poisson goal markets: Over 2.5 58% | BTTS 48% | xG FC Porto 2.23 / Chaves 0.78 • Poisson strength factors: FC Porto attack 0.975 / def 0.849 | Chaves attack 0.738 / def 1.498 | league avg home 1.524 / away 1.239 • Poisson stance: FC Porto (70%) — strong lean
🧮 Prediction Model
2.23
FC Porto xG
Expected Goals
0.78
Chaves xG
48%
BTTS
80%
Over 1.5
58%
Over 2.5
35%
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 FC Porto vs Chaves kick off?
FC Porto vs Chaves kicked off at 20:45 on Friday 29 December 2023 at Estádio Do Dragão.
What was the final score in FC Porto vs Chaves?
FC Porto 1 - 0 Chaves.
Where is FC Porto vs Chaves being played?
The match is being played at Estádio Do Dragão.
What competition is FC Porto vs Chaves part of?
FC Porto vs Chaves is a Regular Season - 15 fixture in the Primeira Liga (Portugal).
Who is favourite to win FC Porto vs Chaves?
Our statistical model gives FC Porto a 70% chance of winning, Chaves a 12% chance, and a 18% chance of a draw — making FC Porto the favourite.
Will both teams score in FC Porto vs Chaves?
Our model estimates a 48% probability that both FC Porto and Chaves will score (BTTS).
Will FC Porto vs Chaves have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 58%.
What is the head-to-head record between FC Porto and Chaves?
Record (2 meetings): FC Porto 2W | Draws 0 | Chaves 0W.
What form are FC Porto and Chaves in?
FC Porto (all comps): 7W-0D-3L in 10 | 2.10 PPG | GF 1.40 / GA 0.70 | L5 L-W-W-W-L. Chaves (all comps): 3W-1D-6L in 10 | 1.00 PPG | GF 1.30 / GA 2.50 | L5 L-L-W-L-L.
🧮 Model Insight
How the Model Works This Match
The model rates FC Porto's attack at 0.97x the league average against Chaves's defence at 1.50x — combine the two and it projects 2.23 expected goals for the hosts. The same calculation in reverse, Chaves's attack versus FC Porto's defence, projects 0.78 expected goals for the visitors.
These ratings are built from 48/48 games of current-season data — a full enough sample to trust.
Scoreline Breakdown
Of every possible scoreline, 2-0 carries the highest individual probability at 12.3% — still a long way from a near-certainty, which says something about how open this one is on paper. Close behind: 1-0 (9.9%), 1-1 (9.7%). Those top three scorelines alone account for 32% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
FC Porto Win
70%
1.42
18%
5.54
12%
8.64
Top 3 Most Likely Scorelines
2 – 0
12.3%
Home win
Most likely
1 – 0
11.1%
Home win
2 – 1
9.6%
Home win
Expected Goals & Win Odds
2.23
FC Porto xG
Total xG
3.00
0.78
Chaves xG
1.42
70%
Home win
5.54
18%
Draw
8.64
12%
Away win
Goals Markets
80%
Over 1.5
1.25
20%
Under 1.5
5.00
58%
Over 2.5
1.72
42%
Under 2.5
2.38
35%
Over 3.5
2.86
65%
Under 3.5
1.54
19%
Over 4.5
5.26
81%
Under 4.5
1.23
Match Markets
Both Teams to Score
48%
BTTS Yes
2.08
52%
BTTS No
1.93
Clean Sheet
46%
2.17
11%
9.27
Win to Nil
32%
3.09
1%
80.14
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 5.0 | 3.9 | 1.5 | 0.4 | 0.1 | – |
| 1 | 11.1 | 8.6 | 3.3 | 0.9 | 0.2 | – |
| 2 | 12.3 | 9.6 | 3.7 | 1.0 | 0.2 | – |
| 3 | 9.1 | 7.1 | 2.8 | 0.7 | 0.1 | – |
| 4 | 5.1 | 3.9 | 1.5 | 0.4 | 0.1 | – |
| 5 | 2.3 | 1.8 | 0.7 | 0.2 | – | – |
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 FC Porto vs Chaves?
Our Poisson model rates 2-0 as the single most likely exact scoreline, at 12.3%.
How many goals are FC Porto and Chaves expected to score?
The model projects 2.23 expected goals for FC Porto and 0.78 for Chaves, a combined total of 3.00.
How confident is the prediction model for FC Porto vs Chaves?
Reasonably confident — the model's leading outcome is rated at 70%, a clear lean rather than a toss-up.
📈 Form Insight
Form at a Glance
Across their last 48 outings, FC Porto have picked up 2.42 PPG on a 37W 5D 6L record — L-W-W-W-L across the most recent five. The sample for FC Porto is still a mix of this season and last, given how young the current campaign is.
Chaves's form line: 15W 11D 22L from 48 games, 1.17 PPG, last five L-L-W-L-L. The sample for Chaves is still a mix of this season and last, given how young the current campaign is.
Put side by side, FC Porto are the form team by 1.25 points per game — a gap wide enough to matter, though form alone rarely tells the whole story against Chaves.
Venue Form
On home soil, FC Porto have posted 2.52 PPG from 23 outings (19W 1D 3L).
On the road, Chaves have gone 6W 5D 12L from 23 away games — 1.00 PPG when travelling.
Comparing the two in their relevant venue splits, FC Porto 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
FC Porto are averaging 1.96 goals scored and 0.69 conceded per game recently; Chaves are on 1.06 scored and 1.62 conceded.
Defensively: FC Porto have kept a clean sheet in 44% of their games — worth knowing if you're weighing up clean-sheet or BTTS-No markets.
Last 48 Results — Primeira Liga
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
FC Porto
Blended
Chaves
Blended
❓ Frequently Asked Questions
What form are FC Porto and Chaves in coming into this match?
FC Porto have gone 37W 5D 6L in their last 48 games (2.42 PPG), while Chaves have gone 15W 11D 22L in their last 48 (1.17 PPG).
Which team has the better venue record — FC Porto at home or Chaves away?
FC Porto's home record (2.52 PPG) is the stronger of the two venue-specific splits — FC Porto at home: 2.52 PPG; Chaves away: 1.00 PPG.
Have FC Porto or Chaves been keeping clean sheets recently?
FC Porto have kept a clean sheet in 44% of their recent games, Chaves in 23%.
⚔️ 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 Primeira Liga. It has been a while since the last meeting — 4 May 2024, some 1 year back — so squads and form on both sides may look very different now.
Streaks & Records
FC Porto have won the last 4 meetings between these two, a run that gives them the psychological edge coming in.
The biggest gap between the sides came on 10 Sep 2022, when FC Porto won 3-0 — the largest margin of victory on record between these two.
FC Porto's record when hosting Chaves specifically: 2W 0D 0L from 2 games — a narrower, venue-specific slice of the head-to-head picture.
Last 4 Meetings
4
FC Porto
0
Draws
0
Chaves
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between FC Porto and Chaves?
From 4 meetings on record, FC Porto have won 4, Chaves have won 0, and 0 have been drawn.
When did FC Porto and Chaves last play each other?
They last met on 4 May 2024, when Chaves 0-3 FC Porto.
Who has won more matches between FC Porto and Chaves?
FC Porto have the better head-to-head record, with 4 wins from 4 meetings.
📈 Trading Insight
First-Half Patterns
FC Porto are typically involved in an early goal — the half-time board shows at least one in 83% of their matches. They've gone in front at half-time 65% of the time.
Chaves see a goal before the break in 56% of their matches.
Full-Time Trends
BTTS sits in mixed territory for this pairing — FC Porto 52%, Chaves 35% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 65% (FC Porto) and 44% (Chaves).
On the defensive side: FC Porto keep a clean sheet in 39% of their matches; Chaves in 48%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = FC Porto home games / Chaves away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when FC Porto play Chaves?
Not especially — both teams scoring has occurred in only 52% of FC Porto's recent matches and 35% of Chaves's, a rate that leans toward BTTS No.
Is FC Porto vs Chaves usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 65% of FC Porto's recent games and 44% of Chaves's, pointing to a tighter contest.
Do FC Porto and Chaves tend to score early?
FC Porto have had a goal before half-time in 83% of their recent matches, Chaves in 56% — a useful reference point for first-half goal markets.
Prediction vindicated as FC Porto edge out Chaves 1-0.
📝 Match Report
How It Unfolded
FC Porto beat Chaves 1-0 at Estádio Do Dragão, Regular Season - 15, in the Primeira Liga. With the result on the board, the sections below measure it against everything the model and the numbers projected in advance.
The Model vs The Result
The Poisson model went into this projecting FC Porto 2.23 xG and Chaves 0.78 xG, a combined 3.00. The scoreboard read 1-0 for 1 actual goal. FC Porto fell 1.2 short of their projected output. Those figures were built on strength ratings of FC Porto attack 0.97 / defence 0.85 against Chaves attack 0.74 / defence 1.50, drawn from 48/48 games (CurrentSeason).
On the result, the model split it FC Porto 70% | Draw 18% | Chaves 12%, with FC Porto to win its most likely call at 70%. That is exactly how it finished — the model's leading outcome was vindicated.
Goals & Markets
The model rated Over 2.5 goals at 58%. The game delivered 1, so it stayed under — the opposite of the projected direction. Over 1.5 had been 80% 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 50% Over 2.5 across their same-competition games (FC Porto 52%, Chaves 48%), 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
FC Porto's trading profile (48 games, 23 home) set some clear expectations: BTTS lands in 48% of their matches — today it did not; they keep a clean sheet 44% of the time, and duly kept one.
Chaves's trading profile (48 games, 23 away) set some clear expectations: BTTS lands in 52% of their matches — today it did not; they fail to score in 31% of games, a blank that repeated today.
Form vs Result
On form, FC Porto arrived the stronger side — 2.42 PPG against 1.17. That form edge translated into the three points. FC Porto (home/away splits) managed 1 against a 2.30 scoring average — below par going forward.
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). The model got the gist right while missing on the margins.
💡 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.