Roda Antar

Tadamon Sour

Antar, along with his older brother Faisal Antar, started his career with Lebanese Premier League side Tadamon Sour, progressing through their youth system to the first-team squad. He debuted at the age of 17 during the 1998–99 season, scoring his first goal in April in the 27th minute of a 3–1 home win against Safa. Antar scored his first goal of the 1999–00 season in round 4 in a 2–2 draw against Sagesse in October. He scored four league goals for the season, as Tadaman Sour went onto claim a runners-up position in the Lebanese Federation Cup. Antar scored his first goals for the 2000–01 season, a brace, in a 4–1 away win against Al-Ansar on 10 January. Antar finished the 2000–01 season having scored six league goals.

Hamburger SV

Due to Antar's performances during the 2002 FIFA World Cup qualifiers in 2001, Lebanon's national team coach, Theo Bücker, had assisted him in a transfer to Bundesliga outfit Hamburger SV, on loan from Lebanese Premier League club Tadamon Sour. Antar made his first appearance in the 2001–02 Bundesliga season in a 1–1 away draw against 1860 Munich on 11 August, where Antar was substituted onto the field for Erik Meijer in the 86th minute. Antar scored his first goal in the Bundesliga in a 3–1 home win against 1. FC Nürnberg on 2 March. During his two-year stay with the club, Hamburg would claim the 2003 German League Cup, however, after failing to establish himself with the north German side (after he played in the…

Antar was called up to the Lebanon national team aged 18, making two appearances at the 1998 Arab Nations Cup. He scored his first goal in a 2–0 victory at the 2000 WAFF Championship against Kyrgyzstan on 25 May 2000. He then scored two more goals for Lebanon that same year in friendlies against Kuwait (25 June) and Oman (8 August). In 2001, Antar scored six times for Lebanon, reaching nine international goals, where he scored once in a 3–0 friendly victory against Philippines and five more goals during the qualifiers for the 2002 FIFA World Cup. Antar scored his first hat-trick for the national team during the 2002 Arab Nations Cup in a 4–2 victory against Yemen on 24 December 2002. His hat-trick brought him to a total of 12 national team goals. On 25 March 2013, Antar announced his retirement from international football citing that the constance long-distance traveling had left him physically tired and exhausted. In late October 2013, Antar announced his return to the national team. During Lebanon's last 2015 AFC Asian Cup qualification match against Thailand national football team on 5 March 2014, Antar scored Lebanon's fifth goal in their 5–2 away victory, the goal brought his tally to 19 national team goals making him the joint leading goal scorer, with Wartan Ghazarian, of the Lebanon national team.

2000 AFC Asian Cup

Antar was selected by coach Josip Skoblar for Lebanon's 23-man squad for the 2000 Asian Cup campaign, where Antar was handed the number 20…

Racing Beirut

In June 2017, Antar was appointed head coach of Lebanese club Racing Beirut. After two years in the Lebanese Premier League with the club, on 25 April 2019, Antar was suspended for one year by the Lebanese Football Association as he attacked the referee during the last game of the league, in a relegation battle against Tripoli which he lost 1–0.

Lebanon U23

On 12 August 2020, Antar was appointed manager of the Lebanon national under-23 team.

Ahed

On 28 September 2020, Ahed announced that Antar became the club's head coach. On 3 January 2021, Antar submitted his resignation; in the first phase of the 2020–21 season, Ahed won four games, drew five, and lost two.

Antar speaks Arabic, German, English, and Chinese.