Serhou Guirassy produced one of the standout African performances of the opening Champions League round as Borussia Dortmund defeated Villarreal 3–2 at Signal Iduna Park.

The Guinea international scored twice, won a penalty and finished with an 8.6 match rating.

But this was far from a straightforward two-goal performance.

Guirassy accumulated 2.09 xG, produced 2.00 xGOT, missed two big chances — and also scored an own goal.

For Villarreal, Pape Gueye delivered a strong defensive midfield performance despite the defeat, while substitutes Nicolas Pépé and Alassane Diatta produced contrasting cameos.

The headline, however, belonged to Guirassy.

Two goals. One own goal. A penalty won. An 8.6 rating.

It was an extraordinary night of involvement at both ends.

Match Information

Competition: UEFA Champions League
Round: 1
Date: 8 September 2026
Venue: Signal Iduna Park, Dortmund, Germany
Result: Borussia Dortmund 3–2 Villarreal

African Performance Board

Serhou Guirassy 🇬🇳 — Chaos, Chances and Decisive Quality

Match Rating: 8.6

Guirassy's attacking numbers were enormous:

2 goals

2.09 xG

2.00 xGOT

6 shots

3 shots on target

2 big chances missed

1 penalty won

2 key passes

Few players in the opening round were as directly involved in the decisive moments of their match.

2.09 xG — Dortmund Kept Finding Guirassy

Guirassy accumulated 2.09 xG from six shots, an average of approximately:

0.35 xG per shot

That is a high-quality chance profile.

He wasn't padding his shot total with low-probability attempts from distance. Dortmund repeatedly found him in dangerous positions.

Three of his six attempts were on target and generated:

2.00 xGOT

His two goals therefore came from substantial opportunity volume and shot quality.

But the two big chances missed are equally important.

Guirassy scored twice and still left goals on the pitch.

That underlines just how heavily Dortmund's attacking threat flowed through him.

The Own Goal Makes the Performance Extraordinary

There was also a major complication:

Guirassy scored an own goal.

That makes the 8.6 rating particularly revealing.

An own goal is a major negative event, yet Guirassy's attacking influence was substantial enough to outweigh it.

He responded with two goals at the correct end and also won a penalty.

For performance analysis, this is a useful reminder that one major negative action does not automatically define a match when the player generates multiple decisive positives.

Guirassy was responsible for a goal against Dortmund.

But he was even more influential in helping them win.

More Than a Penalty-Box Finisher

Guirassy also produced:

2 key passes

despite recording only 0.04 xA.

The distinction matters.

He created shooting opportunities, but they were generally low-value chances.

His strongest value remained his ability to occupy dangerous scoring positions rather than function as a primary creator.

His passing was secure enough:

13/16 — 81%

with 11/14 completed in Villarreal's half.

Physical Presence Was Another Weapon

Guirassy won:

4/5 aerial duels — 80%

and:

3/6 ground duels

He was also fouled three times.

This gave Dortmund another route into attack.

Guirassy could threaten the penalty area, contest direct possession and draw contact from defenders.

His physical output was substantial too:

10.8km covered

11 sprints

31.3 km/h top speed

For a centre-forward who played the full 90 minutes, the workload adds another layer to the performance.

Negative Progression Is Not a Problem Here

One unusual statistic was Guirassy's:

-10.7m total progression

At first glance, that looks poor.

In context, it is not particularly concerning.

Guirassy's role wasn't to receive possession deep and carry Dortmund up the pitch.

His greatest value came at the end of attacks.

He had only 34 touches and eight carries, yet generated 2.09 xG and scored twice.

That is a classic example of why progression statistics must be interpreted by position.

For Guirassy, being the destination of Dortmund's progression mattered much more than providing it himself.

Pape Gueye 🇸🇳 — Defensive Workload Stands Out

Match Rating: 6.9

While Guirassy dominated the attacking story, Pape Gueye produced a quietly effective midfield performance for Villarreal.

The Senegal international recorded:

9 defensive contributions

including:

2 interceptions

3 blocked shots

2/3 tackles won

1 clearance

He also registered three recoveries.

Those numbers show how frequently Gueye was required to protect Villarreal's defensive structure against Dortmund's attacks.

Gueye's 3 Blocked Shots Matter

The standout defensive number was:

3 blocked shots

For a midfielder, that indicates repeated involvement around Villarreal's defensive third and penalty area.

Combined with two interceptions and two successful tackles, Gueye provided substantial resistance.

He also won:

4/6 ground duels

and:

2/2 aerial duels

The 6.9 rating therefore reflects a performance with solid defensive substance despite Villarreal conceding three times.

Secure Possession, Limited Progression

Gueye completed:

46/54 passes — 85%

including:

30/32 in his own half — 94%

His distribution became less secure higher up the pitch:

16/22 in Dortmund's half — 73%

and he completed three of seven long balls.

He carried the ball only 55.8 metres and generated 14.7 metres of total progression.

So this wasn't a progressive midfield performance.

Gueye's primary value came through defensive positioning, ball recovery and possession circulation.

His physical numbers reinforce the workload:

11.7km covered

That was the highest distance among the African players supplied for this match.

Nicolas Pépé 🇨🇮 — Creativity Without the Final Product

Match Rating: 6.3

Pépé entered in the 53rd minute and offered Villarreal some attacking activity.

He recorded:

2 shots

1 shot on target

2 key passes

0.12 xG

0.03 xA

The two key passes stand out from a relatively short appearance.

But his overall attacking efficiency was limited.

He completed none of his two crosses, none of his attempted dribbles and won neither of his two ground duels.

Pépé also lost possession seven times from 21 touches.

Some Useful Ball Progression

There was still some positive carrying contribution.

Pépé produced:

62.0m carrying distance

2 progressive carries

21.4m total progression

17.7m progressive carrying

His 31.8 km/h top speed also gave Villarreal pace against a Dortmund defence that could be attacked in transition.

But the 6.3 rating reflects the gap between getting into attacking positions and producing decisive actions from them.

Alassane Diatta 🇸🇳 — One Huge Carry in a Short Cameo

Match Rating: 6.1

Diatta only entered in the 75th minute, so his numbers require small-sample caution.

However, one metric jumps off the page.

58.2m longest progressive carry

Remarkably, that was also his entire progressive carrying distance.

From just four carries, Diatta produced:

84.2m total carrying distance

66.0m total progression

58.2m progressive carrying

That suggests one major transition accounted for most of his progressive impact.

Perfect Passing, Difficult Duels

Diatta completed:

7/7 passes — 100%

including every pass in both halves of the pitch.

But the rest of the cameo was less effective.

He won:

0/4 ground duels

and completed:

0/1 dribbles

So the 6.1 rating should not be read as a poor possession display.

It was a very short appearance featuring one excellent carrying action, perfect passing and limited success in physical contests.

African Performance Comparison

The table illustrates why positional context matters.

Diatta produced the most progression despite playing only around 15 minutes.

Gueye led the defensive workload.

But neither came close to Guirassy's decisive influence around goal.

Deduction African Player of the Match

🥇 Serhou Guirassy 🇬🇳 — 8.6

There is little debate about the standout African performance.

Guirassy finished with:

⚽ 2 goals

🎯 2.09 xG

🥅 2.00 xGOT

🔥 6 shots

🎯 3 shots on target

⚠️ 2 big chances missed

🥊 1 penalty won

🔑 2 key passes

💪 4/5 aerial duels won

🏃 10.8km covered

He also scored an own goal.

Yet even that wasn't enough to overshadow his influence at the opposite end.

Deduction Verdict

This was a performance of extremes from Serhou Guirassy.

He scored twice.

He won a penalty.

He generated more than 2.0 xG.

He also missed two big chances and scored an own goal.

That combination is precisely why the 8.6 rating is interesting.

It wasn't a flawless performance.

It was a decisive one.

Pape Gueye's 6.9 told the opposite story: little attacking influence, but significant defensive work through nine defensive contributions, three blocked shots and four ground duels won.

Pépé offered creativity from the bench without enough execution, while Diatta's cameo was highlighted by one extraordinary 58.2-metre progressive carry.

But this match belonged to Guirassy.

Final Score

Borussia Dortmund 3–2 Villarreal

African Player Ratings

🥇 🇬🇳 Serhou Guirassy — 8.6
🥈 🇸🇳 Pape Gueye — 6.9
🥉 🇨🇮 Nicolas Pépé — 6.3
🇸🇳 Alassane Diatta — 6.1

Deduction African Player of the Match

Serhou Guirassy 🇬🇳 — 8.6

Deduction Key Metric

2 goals | 2.09 xG | 2.00 xGOT | penalty won | 4/5 aerial duels

Guirassy's night was not clean. It was not efficient in every action. But when Dortmund needed decisive attacking influence, he provided it repeatedly.

Deduction Football Intelligence — Tracking African Players Across the Globe.