Early career Mandanda was born on 28 March 1985 in
Kinshasa, Democratic Republic of the Congo (then
Zaire), but he moved with his family to
Évreux, France when he was two years old. He practiced
boxing before joining the local team ALM Évreux at age nine. He acquired French nationality by naturalization in May 2003.
Le Havre Mandanda made his league debut for Le Havre in August 2005, and did not concede a goal until his fourth match. He played 30 league matches in the 2005–06 season and 37 in 2006–07, with his performances attracting the attention of other clubs. Following an unsuccessful trial at
Aston Villa prior to the 2007–08 season, he joined Marseille in summer 2007.
Marseille At the start of his first season with Marseille, Mandanda was regarded as an understudy to first choice keeper
Mitchell te Vrede. However a knee injury ruled Carrasso out for six months, leaving the way clear for Mandanda to become a regular fixture in Ligue 1, Champions League and UEFA Cup matches. On 5 March 2008, Mandanda joined Marseille on a permanent four-year contract. At the end of Mandanda's final season at Marseille he was named as the club's Player of the Season. It was the second time that he won the award having previously done so in the 2007-08 campaign.
Crystal Palace On 1 July 2016,
Premier League club
Crystal Palace announced that they had completed the signing of Mandanda on a free transfer from Marseille. He struggled to make an impact, being injured for most of the season. He made just ten appearances.
Return to Marseille On 11 July 2017, Mandanda returned to Olympique de Marseille on a three-year contract for €3 million. On 22 December 2018, Mandanda played his 500th match for Marseille, in a 1–1 draw at
Angers. On 25 August 2020, aged 35, he prolonged his contract until 2024.
Rennes in 2025 On 6 July 2022,
Rennes announced the signing of Mandanda on a two-year deal. On 8 January 2024, Mandanda extended his contract with Rennes until June 2025. On 10 September 2025, Mandanda officially announced his retirement from professional football at the age of 40. ==International career==