Porto's home attack and Benfica's travelling defence
Porto have scored 25 goals in their first ten Liga Portugal matches, conceding just four. Benfica have scored 27, with their defence allowing less than one expected goal per match in both home and away fixtures. Yet the most dramatic venue difference among the clubs examined belongs to Vitória SC, whose strong home chance balance becomes deeply negative on the road.
These contrasts make venue-specific expected goals (xG) useful. Goals tell us what happened; xG estimates the quality of chances created, and expected goals against (xGA) describes the opportunities conceded. Looking at both prevents a misleading conclusion based on goals alone.
SmartMatchData's current **Liga Portugal Betclic 2026/27** dataset contains **90 completed matches**, all with xG and xGA for both sides. The latest recorded fixture was played on **2 November 2026 (UTC)**. Every team has played ten matches, although Famalicão and Gil Vicente have uneven home-away counts. The numbers describe the early season and are not opponent-adjusted predictions.
For the earlier league-wide comparison, see Porto vs Benfica: Liga Portugal xG analysis.
Porto: more chances created at home, defensive control everywhere
FC Porto have generated **12.89 xG in five home games**, or **2.58 per match**, and scored thirteen goals. Their opponents have created **4.52 xGA**, approximately **0.90 per game**, and scored two.
Away, Porto have created **9.25 xG in five matches**, or **1.85 per game**, scoring twelve. Their defence has allowed only **3.51 xGA**, or **0.70 per match**, with two goals conceded.
Porto's home xG difference is **+8.37**, compared with **+5.74 away**. The attack has created more dangerous opportunities at home, but the defence has restricted chance quality even more effectively away.
The fact that Porto have scored nearly as many away goals as home goals despite lower away xG is a reminder that finishing outcomes can diverge from chance-quality estimates over ten matches.
Benfica: strong defensive xGA in both environments
Benfica have generated **12.40 xG in five home fixtures**, averaging **2.48 per game**, and scored ten goals. Their home defence has allowed only **3.64 xGA**, approximately **0.73 per match**, and conceded four.
In five away games, Benfica have generated **9.99 xG**, or **2.00 per match**, and scored seventeen. Their away defence has allowed just **3.49 xGA**, approximately **0.70 per game**, with four actual goals conceded.
The expected-goal difference is **+8.76 at home** and **+6.50 away**. Benfica's chance creation is stronger at home, but the defensive xGA rate is almost identical across venues.
Their away scoring total is substantially higher than the xG total. That difference should not be treated as proof that Benfica will keep converting away chances at the same rate. The goals versus xG guide explains why short-term finishing differences require caution.
Sporting: a surprisingly even attacking profile
Sporting have created **9.50 xG in five home matches**, or **1.90 per game**, and scored eleven. Their home defence has allowed **4.49 xGA**, or **0.90 per match**, with seven goals conceded.
Across five away fixtures, Sporting have generated **10.17 xG**, approximately **2.03 per game**, and scored twelve. Their away defence has allowed **3.64 xGA**, or **0.73 per match**, with four actual goals conceded.
Sporting's away expected-goal difference is **+6.53**, compared with **+5.01 at home**. Both attacking creation and defensive prevention have been slightly stronger away in this sample.
That is a useful counterexample to the assumption that every title contender necessarily generates a better underlying balance at home.
Vitória SC: the clearest home-away contrast
Vitória SC have created **10.69 xG across five home matches**, or **2.14 per game**, and scored seven. Their defence has allowed only **2.16 xGA**, approximately **0.43 per match**, and conceded two goals.
Away, Vitória have generated **4.30 xG in five fixtures**, just **0.86 per game**, and scored three. Their away defence has allowed **7.19 xGA**, approximately **1.44 per match**, and conceded eight.
The expected-goal difference changes from **+8.53 at home** to **−2.89 away**. Both attacking and defensive numbers deteriorate on the road. That is a more comprehensive change than a simple fall in goals scored.
However, the home defensive average comes from only five games. One penalty or unusually open fixture could change it significantly.
Braga and Santa Clara: defensive strength travels
Sporting Braga have created **6.64 xG in five home matches**, or **1.33 per game**, and **6.55 away**, or **1.31**. Their home xGA is **3.62**, approximately **0.72 per match**, compared with **3.38 away**, or **0.68**.
Braga's underlying attacking and defensive rates are exceptionally similar across venues. Their expected-goal differences are **+3.02 at home** and **+3.17 away**.
Santa Clara have generated **7.19 xG in five home matches**, or **1.44 per game**, and **5.27 away**, or **1.05**. They have allowed **4.91 xGA at home**, or **0.98 per match**, compared with **4.20 away**, or **0.84**.
Santa Clara create fewer chances away, but their defensive chance prevention has been slightly stronger. The combined xG difference remains positive at both venues: **+2.28 at home** and **+1.07 away**.
Arouca and Casa Pia: the numbers beneath the scoreline
Arouca have created **5.95 xG in five home games**, or **1.19 per match**, and allowed **4.09 xGA**, approximately **0.82**. Away, their attack has generated **6.22 xG**, or **1.24 per match**, but their defence has allowed **7.75 xGA**, or **1.55**.
Their attacking xG rate barely changes, while defensive chance prevention deteriorates significantly away. Their expected-goal difference shifts from **+1.86 at home** to **−1.53 away**.
Casa Pia have scored only **one goal in five home matches** from **3.22 xG**, while allowing **9.18 xGA** and conceding fifteen. Away they have created **4.57 xG**, scored four, and allowed **8.14 xGA**, conceding four.
Casa Pia's home scoring drought and heavy home concessions are striking, but xG suggests that the home attack has been weak in chance creation as well. Their defensive xGA is high in both environments.
What these splits can tell us
Ten matches per club are enough to identify emerging patterns, but not to establish permanent home or away identities. Opponent quality, match state, red cards and penalties all affect chance-quality estimates. The figures here are not adjusted for schedule strength.
Per-match rates are especially important for Famalicão, who have played four home and six away fixtures, and Gil Vicente, whose split is six home and four away. Comparing their raw totals would distort the picture.
For interpretation, see Home and Away Football Statistics, xG vs xGA Explained and Small Sample Size in Football Statistics.
Porto's attacking xG is higher at home, while Benfica's defensive xGA remains impressively low everywhere. Sporting and Braga show relatively stable underlying performance across venues. Vitória SC have the sharpest contrast among the clubs examined, with a strong home chance balance and a negative away one.
These findings describe **90 completed Liga Portugal matches**, not forecasts for the next round. Explore the Liga Portugal league page, Statistics and Predictions for match records and model-generated probabilities.