Nacional 1-2 Arouca – Result & Analysis

Poisson model rates Nacional at 48% — neither recent form nor the head-to-head data gives a clear steer either way as Nacional face Arouca.

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Fixture Analysis

Nacional welcome Arouca to Estádio da Madeira in Primeira Liga (matchday 20). Kick-off is Saturday 1 February 2025 at 15:30 UK time.

Recent Form

Across their last 10 games, Nacional have gone 3W 2D 5L — a 1.10 PPG return. Last five: D L W W L. They are averaging 1.00 goals per game and conceding 1.30 — a modest attacking output that tempers optimism on the Over 2.5 market. 3 clean sheets from 10 outings (30%).

Nacional's form when playing at home: 5W 1D 3L across their last 9 home games (1.78 PPG). At home they are averaging 1.22 goals scored and 1.33 conceded per game. 5 clean sheets from their last 9 home games (56%) — they are an exceptionally hard side to score against at home. At home, both teams have scored in only 22% of games — reinforcing BTTS No as the home-venue-backed angle. Their home PPG of 1.78 is noticeably stronger than their overall 1.10 — Nacional are significantly better at home than their overall form suggests.

Arouca — last 10 games: 3W 3D 4L — 1.20 PPG. Last five: L D W D W. Their scoring rate of 1.10 per game is modest, conceding 1.30 — not a side to back heavily on the Over 2.5 from their form alone. 3 clean sheets from 10 outings (30%). Both teams have scored in 60% of their games — a noteworthy BTTS rate that supports the Yes market.

Arouca's away record over their last 10 away games: 2W 2D 6L (0.80 PPG). Away from home they average 1.00 goals scored and 2.00 conceded per game. BTTS has landed in 60% of their away games — meaningful support for the Yes angle in this specific context.

The form figures are too closely matched to derive a directional pick: Nacional 1.10 PPG, Arouca 1.20 PPG. Look to other data sets to build the analysis.

H2H

There is little to separate the sides in our head-to-head data. From 1 H2H match, Nacional have won 0, Arouca 1, with 0 draws — a balanced record that offers no clear steer on its own. With only 1 H2H match to go on, treat this as a light input.

Scoring has been limited in the 1 H2H match in our data, averaging 1.0 goals per game, which makes Under 2.5 the head-to-head-backed angle in the goals market. The most recent of those, on 25 Aug 2024, ended Nacional 0–1 Arouca — a Arouca win.

With a balanced win record and just 1.0 goals per game, the H2H data points toward a tight, low-scoring contest — Under 2.5 is the stronger head-to-head angle regardless of which side wins.

In-Play Profile

Nacional in-play tendencies (last 19 games, 9 of them at home): at least one goal arrives before half-time in 56% of their matches in home games; when goalless at HT, a second-half goal follows 67% of the time; two or more arrive in the second half on 50% of those occasions; BTTS occurs in 22% of their matches (home games); Over 2.5 goals lands in 33% of games (home games); they fail to score in 47% of games.

Arouca in-play tendencies (last 19 games, 9 of them away): at least one goal arrives before half-time in 78% of their matches in away games; when goalless at HT, a second-half goal follows 80% of the time; of the 5 games they led at half-time, they failed to win 40%; BTTS occurs in 56% of their matches (away games); Over 2.5 goals lands in 67% of games (away games); they fail to score in 32% of games.

BTTS rates are mixed from the trading data — Nacional 32% versus Arouca 47%; no strong lean in either direction. Under 2.5 goals has backing from the in-play data — both teams register low Over 2.5 rates (Nacional 32% | Arouca 47%).

Poisson Model

The Poisson distribution model projects Nacional 1.60 xG and Arouca 1.14 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: Nacional attack 0.917 / defence 0.967 | Arouca attack 1.021 / defence 1.240. League average goals — home 1.403 / away 1.152. Arouca's defence rating of 1.240 (above 1 = concedes more than average) is pushing Nacional's projected output up. Data: built from Nacional's last 19 games and Arouca's last 53.

Result probabilities: Nacional 48% | Draw 26% | Arouca 27%. Fair-value odds: Nacional 2.11 | Draw 3.87 | Arouca 3.75. Nacional hold a narrow Poisson edge at 48% — the draw (26%) is close enough to merit draw-inclusive market consideration.

Goals markets: Over 2.5 probability 51% | BTTS Yes probability 55% | Total xG 2.73. Over/Under 2.5 is close to a coin-flip at 51%/49% — the total xG of 2.73 sits near the 2.5 margin; this is a low-edge market from a Poisson standpoint. BTTS Yes at 55% is only a slight lean — 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 Nacional at 48% — moderate model lean. With a 26% draw probability, Draw No Bet on Nacional offers a more defensible entry point than the straight win.

On the goals line, Poisson's 2.73 combined xG gives a 51% probability to Over 2.5 — reasonable conviction, supported by recent form (Nacional's last 9 home games and Arouca's last 10 away games) averaging 2.8 goals per game.

Poisson assigns a 55% probability to BTTS Yes based on the attack/defence strength model. Form rates are neutral — both teams scored in: Nacional 22% (last 9 home games) | Arouca 60% (last 10 away games).

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