Goreux started his football career before moving to Standard Liège when he was eight.
In March 2005, while at the youth system at Standard Liège, Goreux suffered an injury that resulted in him sidelined for almost two years, almost threatened his football career.
Having progressed through the youth system at Standard Liège, Goreux was promoted to the club’s first team squad in November 2007.

It wasn’t until on 30 January 2008 when he made his Standard Liège debut, coming on as a 72nd minutes substitute, in a 4–1 loss against Cercle Brugge in the quarter–final first leg of the Belgian Cup.
Goreux then made his league debut for the club, coming on as a late substitute, in a 0–0 draw against Gent on 23 February 2008.
In the quarter–final second leg of the Belgian Cup against Cercle Brugge, he scored the club’s third goal of the game, in a 4–0 win to ensure Standard Liège’s qualification to the next round.
In a follow–up match against Westerlo, Goreux set up the club’s second goal of the game, in a 3–1 win.
In the matches afterwards, he was mostly given a place in the starting eleven.
Goreux scored his first league goal, in a 2–0 win against Mons on 23 March 2008.
He later helped the club win the league after beating Anderlecht on 20 April 2008.
At the end of the 2007–08 season, Goreux went on to make sixteen appearances and scoring two times in all competitions.

At the start of the 2008–09 season, Goreux made his first appearance of the season in a Belgian Super Cup match against Anderlecht, coming on as a late substitute in the 84th minutes, but was sent–off in stoppage time, as Standard Liège won 3–1.
However, he  appeared on the substitute bench in a number of matches for the side.
As a result, Goreux did received playing time for the side.
He made his UEFA Cup debut against Partizan, starting a match and played 71 minutes before being substituted, in a 1–0 win.
In a follow–up UEFA Cup match against Sampdoria, Goreux set up a goal for Milan Jovanović, in a 3–0 win.
As the 2008–09 season progressed, he continued to fight for his first team place.
It wasn’t until on 1 March 2009 when Goreux scored his first goal of the season, in a 4–0 win against Cercle Brugge.
He later played in playoff, coming on as a late substitute, in a 1–0 win in the second leg; which Standard Liège won the playoff by 2–1 on aggregate and thereby retained the title.
At the end of the 2008–09 season, Goreux went on to make twenty–nine appearances and scoring once in all competitions.

At the start of the 2009–10 season, Goreux continued to have his first team opportunities limited, appearing on the substitute bench.
It wasn’t until on 16 September 2009 when he made his first appearance of the season, coming on as a 82nd minutes substitute, in a 3–2 loss against Arsenal in the UEFA Champions League match.
Ten days later on 26 September 2009, Goreux made his first start of the season, helping the side win 2–0 against K.V. Kortrijk.
He continued to feature in and out of the first team for the side later in the 2009=10 season.
At one point during a match against Sint-Truidense on 29 November 2010, which Standard Liège lost 2–0.
Goreux made a tackle on Wim Mennes and was booked as a result.
As a result, this led to reviews on whether he would face disciplinary action for the tackle.
It wasn’t until on 12 January 2010 that Goreux was recommended a four match suspension by the Royal Belgian Football Association.
But the club appealed for his suspension.
Amid to his suspension appeal, he suffered an injury that saw him missed two matches.
Eventually, Goreux was suspended for three matches, which took effect from 14 March 2010.
After serving a three match suspension, he made his return to the starting line-up against Genk on 4 April 2010.
Following this, Goreux was featured in the first team for the league’s play–off qualification of the UEFA Europa League, which the club was unsuccessful.
At the end of the 2009–10 season, he went on to make nineteen appearances in all competitions.

At the start of the 2010–11 season, Goreux didn’t appear in the starting line-
Goreux started his football career before moving to Standard Liège when he was eight. In March 2005, while at the youth system at Standard Liège, Goreux suffered an injury that resulted in him sidelined for almost two years, almost threatened his football career. Having progressed through the youth system at Standard Liège, Goreux was promoted to the club’s first team squad in November 2007.
It wasn’t until on 30 January 2008 when he made his Standard Liège debut, coming on as a 72nd minutes substitute, in a 4–1 loss against Cercle Brugge in the quarter–final first leg of the Belgian Cup. Goreux then made his league debut for the club, coming on as a late substitute, in a 0–0 draw against Gent on 23 February 2008. In the quarter–final second leg of the Belgian Cup against Cercle Brugge, he scored the club’s third goal of the game, in a 4–0 win to ensure Standard Liège’s qualification to the next round. In a follow–up match against Westerlo, Goreux set up the club’s second goal of the game, in a 3–1 win. In the matches afterwards, he was mostly given a place in the starting eleven. Goreux scored his first league goal, in a 2–0 win against Mons on 23 March 2008. He later helped the club win the league after beating Anderlecht on 20 April 2008. At the end of the 2007–08 season, Goreux went on to make sixteen appearances and scoring two times in all competitions.
At the start of the 2008–09 season, Goreux made his first appearance of the season in a Belgian Super Cup match against Anderlecht, coming on as a late substitute in the 84th minutes, but was sent–off in stoppage time, as Standard Liège won 3–1. However, he  appeared on the substitute bench in a number of matches for the side. As a result, Goreux did received playing time for the side. He made his UEFA Cup debut against Partizan, starting a match and played 71 minutes before being substituted, in a 1–0 win. In a follow–up UEFA Cup match against Sampdoria, Goreux set up a goal for Milan Jovanović, in a 3–0 win. As the 2008–09 season progressed, he continued to fight for his first team place. It wasn’t until on 1 March 2009 when Goreux scored his first goal of the season, in a 4–0 win against Cercle Brugge. He later played in playoff, coming on as a late substitute, in a 1–0 win in the second leg; which Standard Liège won the playoff by 2–1 on aggregate and thereby retained the title. At the end of the 2008–09 season, Goreux went on to make twenty–nine appearances and scoring once in all competitions.
At the start of the 2009–10 season, Goreux continued to have his first team opportunities limited, appearing on the substitute bench. It wasn’t until on 16 September 2009 when he made his first appearance of the season, coming on as a 82nd minutes substitute, in a 3–2 loss against Arsenal in the UEFA Champions League match. Ten days later on 26 September 2009, Goreux made his first start of the season, helping the side win 2–0 against K.V. Kortrijk. He continued to feature in and out of the first team for the side later in the 2009=10 season. At one point during a match against Sint-Truidense on 29 November 2010, which Standard Liège lost 2–0. Goreux made a tackle on Wim Mennes and was booked as a result. As a result, this led to reviews on whether he would face disciplinary action for the tackle. It wasn’t until on 12 January 2010 that Goreux was recommended a four match suspension by the Royal Belgian Football Association. But the club appealed for his suspension. Amid to his suspension appeal, he suffered an injury that saw him missed two matches. Eventually, Goreux was suspended for three matches, which took effect from 14 March 2010. After serving a three match suspension, he made his return to the starting line-up against Genk on 4 April 2010. Following this, Goreux was featured in the first team for the league’s play–off qualification of the UEFA Europa League, which the club was unsuccessful. At the end of the 2009–10 season, he went on to make nineteen appearances in all competitions.
At the start of the 2010–11 season, Goreux didn’t appear in the starting line-
Réginal Goreux