Belgium

He began his managerial career in 1999 with Lierneux-based Belgian Fifth Division club, RUS Sartoise. In 2003, he was appointed as the head coach of another Belgian Fifth Division club, Weywertz-based, FC Weywertz. In 2004, he moved to Arlon where he signed a three-year contract with Football Club Jeunesse Lorraine Arlonaise with whom he participated in the Belgian Fourth Division and later helped them get promoted to the Belgian Third Division. Later, in 2007, he moved to Spy where he was appointed as the head coach of Belgian Fourth Division club, RFC Spy on a two-year contract. In 2009, he moved to Hamoir where he worked as the head coach of Belgian Third Division club, Royal Racing Club Hamoir and thus ending his eleven-year long-spell in Belgium as a football manager.

AS Vita

Eymael first moved out of Belgium as a football manager in 2010 to the Democratic Republic of the Congo, where on 26 August 2010 he was appointed as the head coach of the Linafoot club AS Vita. In his very first season as the head coach of the Kinshasa-based club, he helped them win the 2010 Linafoot. The team finished at the top just above their archrivals, TP Mazembe. Eymael also helped his club win the 2011 Super Coupe du Congo. The Congolese club also reached the Second Round of the 2011 CAF Champions League under his leadership. He maintained an unbeaten 23-games record with the Kinshasa-based club and later resigned from his position by April 2011.

Missile

In May 2011, he moved to Gabon where on 1 July 2011 he was appointed as the head coach of Gabon Championnat National D1 club, Missile. He helped the Libreville-based club win the 2010–11 Gabon Championnat National D1, which was the first national title won in the history of the club, thus helping them qualify for the 2012 CAF Champions League. He also helped the club reach the First Round of the Round of 16 of the 2011 CAF Confederation Cup where they narrowly lost 0–3 on penalties to Algeria's JS Kabylie after the tie had ended 3–3 on aggregate. In the 2011–12 Gabon Championnat National D1, he helped his team secure the fourth position, thus ending his one-year spell with the Gabonese club. He also helped a number of players from his squad earn caps for the Gabon national football team, one of whom later signed a two-year contract with Russian Football Premier League club, FC Rostov.

MC Oran

In June 2012, he moved to Algeria where he was appointed as the head coach of Algerian Ligue Professionnelle 1 club, MC Oran on a one-year-term contract. Later, in September 2012, due to some financial delays he decided to part ways with the Oran-based club.

A.F.C. Leopards

In April 2013, he moved to Kenya where he signed a short-term contract with Kenyan Premier League club, A.F.C. Leopards.^[4] He took charge of the club in April 2013 when the club was struggling at the bottom of the table to avoid relegation to the Kenyan National Super League. By August 2014, he had helped the Nairobi-based club secure the second position in the 2013 Kenyan Premier League, thus helping them qualify for the 2014 CAF Confederation Cup. He also helped them win the 2013 FKF President's Cup.

Rayon Sports

In September 2013, South African club, Orlando Pirates reached an agreement with Eymael, but later the deal failed to materialize.^[5]

In January 2014, he moved to Rwanda where he was appointed as the head coach of Rwanda National Football League club, Rayon Sports F.C.^[6][7] During his short time with the club, the team participated in the 2014 CAF Champions League where they lost on away goals rule to the Republic of the Congo's AC Léopards. He was praised for his impressive work in Rwanda as he helped his side secure 34 points out of 39 in the second leg of the 2013–14 Rwanda National Football League. He resigned as the club's head coach on 30 June 2014, having helped the team secure the second position in the 2013–14 Rwanda National Football League.

JS Kairouan

In July 2014, Eymael moved to Tunisia where he was appointed as the head coach of Tunisian Ligue Professionnelle 1 club, JS Kairouan.^[8] He helped the club secure the eighth position in the 2013–14 Tunisian Ligue Professionnelle 1, which was the club's best ever performance in the top division of the Tunisia Football Federation in the past ten years.^[9]

Al-Nasr

In November he became the manager of the Oman football club Al-Nasr SC.

Al-Merrikh

On 21 December 2015, he moved to Sudan where, on 23 December 2015, he signed a one-year contract with Al-Merrikh SC.^{[10][11][12][13][14][15][16]} He began his 2016 Sudan Premier League campaign^[17][18] on 27 January 2016 with a 2–0 win over Merrikh Kosti at the Al-Merrikh Stadium.^{[19][20][21][22]} He helped the Sudanese side qualify for the second round of the 2016 CAF Champions League, where they narrowly lost on aggregate to Algerian side, ES Sétif.^[23] His side was narrowly eliminated on a 2-1 aggregate in the playoff round of the 2016 CAF Confederation Cup by Moroccan side, Kawkab Marrakech.^[24] In all the competitions played by the Sudanese club under Eymael, they managed to win 17 games and played out 3 draws in a total of 22 ties.

Polokwane City

Eymael spent eight months working at Polokwane City. He found the team struggling and ending every year at the bottom half of the league rankings (precisely between position 16 and 14) fighting relegation battles. Eymael joined the club at the start of the 2016–2017 season and helped them end the first half of the campaign in fifth position in the league. This was the first time the club has reached such a high position, which made them title hopefuls. He then resigned amidst rumours he was going to join Bloemfontein Celtic.

Free State Stars

On 24 August 2017, Eymael joined South African Premier Soccer League club Free State Stars, taking over from Sammy Troughton.^[25] In 2018, Eymael guided them to their first cup final in 24 years after they beat Kaizer Chiefs 2–0 in the Nedbank Cup semifinal on 21 April 2018. He then took them to their first title, winning the final 1–0 against Maritzburg United.^[26]

On 12 November 2018, Eymael resigned from his position as the manager of Free State Stars following a second straight loss in the league with a 1–0 defeat at home against SuperSport United F.C.^[27]

Tala el Geish

On 22 November, Eymael signed a new contract in the Egyptian Premier League with Tala'ea El Gaish. On 1 June he finished his contract with Tala El Geish, finishing the season with the club in rank eight, the best position the club had achieved in the past seven years. He managed 20 games, winning eight, finishing six in a draw, and losing six.

Black Leopards

On 1 October 2019, Eymael signed with the Black Leopards in the Premier Soccer League in South Africa.^[28] Eymael resigned from his position with the Black Leopards of South Africa, citing personal reasons, after having helped bring them to the top eight.^[29]

He took the team at position number 6 in January and succeeded to finish the season on 26 July 2020 at position number 2 and qualified Yanga for the champions league. He was then relieved from his duties after he racially insulted fans in an explosive interview calling them "monkeys" and "dogs".^{[30][31] [32]}

He managed the Tanzanian Premier League club Young Africans S.C. until July 2020.^[33][34] In July 2021 he was appointed as new manager of Stade Tunisien,^[35] but was sacked two months later after the arrival of a new club president.^[36]

Stade Tunisien

Luc Eymael signed a contract in Tunisia on 1 July 2021, but for important family and private reasons he had to leave the club on 20 September 2021 by mutual agreement.

Ittihad Misutrata

On 23 August 2022, Eymael signed in the Libyan first division at Ittihad Misrata.^[37][38] The goal is to try to make the final round (play off) of this new season to try to qualify for participation in Africa.