Rio Ave 1-1 Maritimo – Result & Analysis
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Poisson rates Rio Ave at 52% — current form provides partial corroboration, though signals are mixed in this Rio Ave vs Maritimo encounter.
✍️ Match Preview
Full Analysis
Estádio do Rio Ave Futebol Clube plays host to Rio Ave versus Maritimo in Primeira Liga, Regular Season - 14. Kick-off: Friday 23 December 2022 at 20:15 UTC.
Form
Rio Ave (all games): 5W 2D 3L across 10 Primeira Liga fixtures this term — 1.70 PPG. Last five: L W L W W. They are averaging 1.40 goals per game and conceding 1.20 — a modest attacking output that tempers optimism on the Over 2.5 market. 4 clean sheets in 10 games (40%) reflects a solid defensive base. This season is still relatively young for Rio Ave, so this record blends games from this season and last.
Rio Ave at Estádio do Rio Ave Futebol Clube this season: 4W 0D 2L from 6 home games — 2.00 PPG on home soil. At home they are averaging 1.33 goals scored and 0.83 conceded per game. 3 clean sheets from 6 home games (50%) — they are an exceptionally hard side to score against at Estádio do Rio Ave Futebol Clube.
Maritimo's overall Primeira Liga record this term: 1W 3D 6L from 10 games (0.60 PPG). Last five: D D W D L. Their scoring rate of 0.60 per game is modest, conceding 1.50 — 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. This season is still relatively young for Maritimo, so this record blends games from this season and last.
On the road, Maritimo have gone 1W 3D 6L from 10 away fixtures this term (0.60 PPG). Away from home they average 0.70 goals scored and 2.40 conceded per game.
The form ledger tips toward Rio Ave. A 1.10 PPG lead over Maritimo (1.70 vs 0.60) is a consistent enough margin to carry weight. If the win odds appear compressed, Draw No Bet offers draw insurance at a lower cost than a full switch to Double Chance.
Trading Data
Rio Ave goal-timing and half-time pattern breakdown (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 100% of the time; BTTS occurs in 33% of their matches (home games); Over 2.5 goals lands in 33% of games (home games); Over 3.5 in 38%.
Maritimo goal-timing and half-time pattern breakdown (13 games, 6 at away): they score before half-time in 83% of fixtures in away games; BTTS occurs in 33% of their matches (away games); Over 2.5 goals lands in 50% of games (away games); they fail to score in 38% of games.
BTTS rates are mixed from the trading data — Rio Ave 46% versus Maritimo 54%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Rio Ave 46% | Maritimo 54%).
Poisson Model
The Poisson distribution model projects Rio Ave 1.47 xG and Maritimo 0.83 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: Rio Ave attack 0.908 / defence 0.941 | Maritimo attack 0.794 / defence 1.223. League average goals — home 1.319 / away 1.116. Maritimo bring a strong defensive rating of 1.223 — this is suppressing Rio Ave's projected output below what their attack strength alone would suggest. Data: 13 Rio Ave games / 47 Maritimo games used (CurrentSeason).
Result probabilities: Rio Ave 52% | Draw 27% | Maritimo 21%. Fair-value odds: Rio Ave 1.92 | Draw 3.70 | Maritimo 4.76. Rio Ave hold a narrow Poisson edge at 52% — the draw (27%) is close enough to merit draw-inclusive market consideration.
Goals markets: Over 2.5 probability 40% | BTTS probability 44% | Total xG 2.30. Under 2.5 has a narrow probability edge at 60% — total xG of 2.30 is below the line but not decisively so. BTTS probability of 44% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Final Verdict
Poisson rates Rio Ave as the most likely outcome at 52% — moderate model lean. Current-season form corroborates the Poisson lean — partial multi-source support. Draw probability of 27% warrants consideration of Double Chance or Draw No Bet on Rio Ave if the outright odds are short.
The Poisson model projects 2.30 xG in total — Under 2.5 at 40% — Poisson-only — limited corroboration confidence.
Poisson assigns a 44% probability to BTTS No based on the attack/defence strength model. Form rates corroborate: Rio Ave 33% | Maritimo 50% BTTS from recent games.
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💡 Key Insights
🏟️ Match Context
• Fixture: Rio Ave vs Maritimo | Competition: Primeira Liga, Regular Season - 14 | Venue: Estádio do Rio Ave Futebol Clube • Kick-off: Friday 23 Dec 2022, 20:15 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Rio Ave 52% | Draw 27% | Maritimo 21% • Poisson goal markets: Over 2.5 40% | BTTS 44% | xG Rio Ave 1.47 / Maritimo 0.83 • Poisson strength factors: Rio Ave attack 0.908 / def 0.941 | Maritimo attack 0.794 / def 1.223 | league avg home 1.319 / away 1.116 • Poisson stance: Rio Ave (52%) — moderate lean
🧮 Prediction Model
1.47
Rio Ave xG
Expected Goals
0.83
Maritimo xG
44%
BTTS
67%
Over 1.5
40%
Over 2.5
20%
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 Rio Ave vs Maritimo kick off?
Rio Ave vs Maritimo kicked off at 20:15 on Friday 23 December 2022 at Estádio do Rio Ave Futebol Clube.
What was the final score in Rio Ave vs Maritimo?
Rio Ave 1 - 1 Maritimo.
Where is Rio Ave vs Maritimo being played?
The match is being played at Estádio do Rio Ave Futebol Clube.
What competition is Rio Ave vs Maritimo part of?
Rio Ave vs Maritimo is a Regular Season - 14 fixture in the Primeira Liga (Portugal).
Who is favourite to win Rio Ave vs Maritimo?
Our statistical model gives Rio Ave a 52% chance of winning, Maritimo a 21% chance, and a 27% chance of a draw — making Rio Ave the favourite.
Will both teams score in Rio Ave vs Maritimo?
Our model estimates a 44% probability that both Rio Ave and Maritimo will score (BTTS).
Will Rio Ave vs Maritimo have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 40%.
What is the head-to-head record between Rio Ave and Maritimo?
No recorded head-to-head meetings available in the dataset.
What form are Rio Ave and Maritimo in?
Rio Ave (all comps): 5W-2D-3L in 10 | 1.70 PPG | GF 1.40 / GA 1.20 | L5 L-W-L-W-W. Maritimo (all comps): 1W-3D-6L in 10 | 0.60 PPG | GF 0.60 / GA 1.50 | L5 D-D-W-D-L.
🧮 Model Insight
Where the Numbers Come From
Working from Rio Ave's attack rating (0.91) and Maritimo's defence rating (1.22), the model arrives at 1.47 expected goals for the home side. Flip it around — Maritimo's attack (0.79x) against Rio Ave's defence (0.94x) — and the away total comes out at 0.83.
These ratings are built from 13/47 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 1-1 emerges as the single most likely result, at 13.9%. Close behind: 1-0 (13.1%), 0-0 (11.6%). Those top three scorelines alone account for 39% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Rio Ave Win
52%
1.92
27%
3.76
21%
4.67
Top 3 Most Likely Scorelines
1 – 0
14.7%
Home win
Most likely
1 – 1
12.3%
Draw
2 – 0
10.8%
Home win
Expected Goals & Win Odds
1.47
Rio Ave xG
Total xG
2.30
0.83
Maritimo xG
1.92
52%
Home win
3.76
27%
Draw
4.67
21%
Away win
Goals Markets
67%
Over 1.5
1.49
33%
Under 1.5
3.03
40%
Over 2.5
2.50
60%
Under 2.5
1.67
20%
Over 3.5
5.00
80%
Under 3.5
1.25
8%
Over 4.5
12.50
92%
Under 4.5
1.09
Match Markets
Both Teams to Score
44%
BTTS Yes
2.30
56%
BTTS No
1.77
Clean Sheet
43%
2.30
23%
4.33
Win to Nil
23%
4.43
5%
20.22
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 10.0 | 8.4 | 3.5 | 1.0 | 0.2 | – |
| 1 | 14.7 | 12.3 | 5.1 | 1.4 | 0.3 | – |
| 2 | 10.8 | 9.0 | 3.7 | 1.0 | 0.2 | – |
| 3 | 5.3 | 4.4 | 1.8 | 0.5 | 0.1 | – |
| 4 | 1.9 | 1.6 | 0.7 | 0.2 | – | – |
| 5 | 0.6 | 0.5 | 0.2 | 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 Rio Ave vs Maritimo?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 13.9%.
How many goals are Rio Ave and Maritimo expected to score?
The model projects 1.47 expected goals for Rio Ave and 0.83 for Maritimo, a combined total of 2.30.
How confident is the prediction model for Rio Ave vs Maritimo?
Not very — the model's leading outcome sits at just 52%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
Recent Form Overview
Rio Ave come into this having played 13 games, going 5W 3D 5L for 1.38 points per game. Their last five reads L-W-L-W-W. The sample for Rio Ave is still a mix of this season and last, given how young the current campaign is.
On the other side, Maritimo sit at 0.46 PPG from 13 outings (1W 3D 9L), a run that reads D-D-W-D-L across their last five. The sample for Maritimo is still a mix of this season and last, given how young the current campaign is.
Rio Ave carry the stronger recent form of the two, 0.92 PPG clear of Maritimo — worth weighing alongside whatever the head-to-head and market data say.
How They Fare by Venue
Rio Ave's home form reads 4W 0D 2L across 6 games on their own ground, a 2.00 PPG return. That's noticeably better than their 1.38 PPG overall — Rio Ave are a different proposition at home than their general record suggests.
Away from home, Maritimo have taken 0.67 points per game from 6 outings (1W 1D 4L).
Comparing the two in their relevant venue splits, Rio Ave come out ahead — a more targeted read than the overall PPG figures above, since it strips out games played in the opposite context.
Attack vs Defence
Rio Ave are averaging 1.23 goals scored and 1.38 conceded per game recently; Maritimo are on 0.62 scored and 2.08 conceded.
Last 13 Results — Primeira Liga
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Rio Ave
Blended
Maritimo
Blended
❓ Frequently Asked Questions
What form are Rio Ave and Maritimo in coming into this match?
Rio Ave have gone 5W 3D 5L in their last 13 games (1.38 PPG), while Maritimo have gone 1W 3D 9L in their last 13 (0.46 PPG).
Which team has the better venue record — Rio Ave at home or Maritimo away?
Rio Ave's home record (2.00 PPG) is the stronger of the two venue-specific splits — Rio Ave at home: 2.00 PPG; Maritimo away: 0.67 PPG.
Have Rio Ave or Maritimo been keeping clean sheets recently?
Rio Ave have kept a clean sheet in 31% of their recent games, Maritimo in 15%.
⚔️ Rivalry Insight
The Rivalry So Far
These sides have met 2 times that we have on record, stretching back to December 2022 — a rivalry that has played out across roughly 1 year. Every recorded meeting has come in Primeira Liga. It has been a while since the last meeting — 7 May 2023, some 1 year back — so squads and form on both sides may look very different now.
Last 2 Meetings
0
Rio Ave
2
Draws
0
Maritimo
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Rio Ave and Maritimo?
From 2 meetings on record, Rio Ave have won 0, Maritimo have won 0, and 2 have been drawn.
When did Rio Ave and Maritimo last play each other?
They last met on 7 May 2023, when Maritimo 2-2 Rio Ave.
📈 Trading Insight
Early Goal Trends
Rio Ave 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 50% of the time.
Maritimo 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 33% of the time, though they've let that lead slip 17% of the time they've held it — worth watching if they're only ahead by one. They've also shown some fight from behind, salvaging a draw or win after trailing at half-time in 17% of those situations.
Full-Time Markets
Neither side has been leaking BTTS chances often — 33% (Rio Ave) and 33% (Maritimo) both sit on the low side, favouring BTTS No.
Over 2.5 has been close to a coin-flip for both sides — 33% (Rio Ave) and 50% (Maritimo).
On the defensive side: Rio Ave keep a clean sheet in 50% of their matches; Maritimo in 50%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Rio Ave home games / Maritimo away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Rio Ave play Maritimo?
Not especially — both teams scoring has occurred in only 33% of Rio Ave's recent matches and 33% of Maritimo's, a rate that leans toward BTTS No.
Is Rio Ave vs Maritimo usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 33% of Rio Ave's recent games and 50% of Maritimo's, pointing to a tighter contest.
Do Rio Ave and Maritimo tend to score early?
Rio Ave have had a goal before half-time in 67% of their recent matches, Maritimo in 83% — a useful reference point for first-half goal markets.
Rio Ave and Maritimo share the spoils in a 1-1 draw.
📝 Match Report
How It Unfolded
The points were shared at Estádio do Rio Ave Futebol Clube, Regular Season - 14, as Rio Ave and Maritimo drew 1-1 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 Rio Ave 1.47 xG and Maritimo 0.83 xG, a combined 2.30. 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 Rio Ave attack 0.91 / defence 0.94 against Maritimo attack 0.79 / defence 1.22, drawn from 13/47 games (CurrentSeason).
On the result, the model split it Rio Ave 52% | Draw 27% | Maritimo 21%, with Rio Ave to win its most likely call at 52%. The actual draw had been the model's second-ranked read at 27%, so the result diverged from the top call without being a shock.
Goals & Markets
The model rated Over 2.5 goals at 40%. The game delivered 2, so it stayed under — a call the model got right. Over 1.5 had been 67% and landed. On both teams to score, the model sat at 44% and the match saw both sides score — a miss on BTTS. Historically the two sides average 50% Over 2.5 across their same-competition games (Rio Ave 46%, Maritimo 54%), a base rate that pointed the other way from today's under. Their combined BTTS history runs at 50%, which matched the both-scored outcome.
Trading Patterns vs Reality
Rio Ave's trading profile (13 games, 6 home) set some clear expectations: BTTS lands in 46% of their matches — today it did; they keep a clean sheet 31% of the time, and conceded here.
Maritimo's trading profile (13 games, 6 away) set some clear expectations: BTTS lands in 54% of their matches — today it did.
Form vs Result
On form, Rio Ave arrived the stronger side — 1.38 PPG against 0.46. The form guide was only half-right: the stronger side did not lose, but could not convert the edge into a win. Maritimo (home/away splits) conceded 1 against a 2.33 average — tighter than their form line.
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). The data was on the wrong side of this result more often than not — a reminder that a single match sits well inside the model's variance.
💡 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.