1. Early Life
Diomède was born in Saint-Doulchard, Cher, France. He was raised in a family of Guadeloupean descent.
2. Playing Career
Bernard Diomède's playing career spanned over a decade, marked by his contributions to several French clubs and a brief spell in England, culminating in his significant role in France's 1998 FIFA World Cup victory.
2.1. Club Career
Diomède began his career at AJ Auxerre, joining their youth ranks before making his Division 1 debut in 1992. He spent eight years in Auxerre's first team under manager Guy Roux. During this period, Auxerre achieved a notable Division 1 and Coupe de France double in the 1995-96 season. He scored 30 goals in 175 Ligue 1 matches for Auxerre.

In June 2000, Diomède was signed by Liverpool F.C. for 3.00 M GBP, under the management of Gérard Houllier. His debut for Liverpool was against Sunderland, where he appeared to score with an overhead kick, but the goal was controversially disallowed despite replays showing the ball had crossed the line. Diomède struggled to settle in England, making only five appearances for Liverpool.
In January 2003, he was loaned to AC Ajaccio, a newly promoted club in France's Ligue 1, where he made 15 appearances and scored 2 goals. Following the conclusion of his loan and his contract with Liverpool, he joined Ajaccio permanently for the 2003-04 season, appearing 32 times and scoring 7 goals. He then moved to Ligue 2 team US Créteil-Lusitanos for the 2004-05 season, where he made 12 appearances and scored 4 goals. He concluded his career with Clermont Foot in the Championnat National (French third division) for the 2005-06 season, appearing 11 times and scoring 1 goal. After being without a club for 18 months, Diomède announced his retirement from professional football on January 18, 2008.
2.2. International Career
Diomède earned eight caps for the France national football team, though he never scored an international goal. His national team debut came in a friendly match against Spain on January 28, 1998. He was selected for the 1998 FIFA World Cup squad, which France hosted and won. During the tournament, Diomède started in three matches: two group stage games against Saudi Arabia and Denmark, and the Round of 16 match against Paraguay. He was on the bench for the final match, witnessing France's historic victory. Following the 1998 World Cup, he was unable to regain a consistent place in the France national team.
3. Honours
Diomède's career was highlighted by several significant team titles and individual state recognitions.
- Auxerre
- Division 1: 1995-96
- Coupe de France: 1995-96
- France
- FIFA World Cup: 1998
- Orders
- Knight of the Legion of Honour: 1998
- Officer of the National Order of Merit: 2013
4. Post-Playing Career
After retiring from professional football, Bernard Diomède dedicated himself to coaching and developing young talent, particularly through his involvement with the French national youth teams and his own football academy.
4.1. Managerial Roles
Diomède transitioned into football management, focusing on youth development within the French national setup. He managed various French youth national teams:
- France U-17: 2015-2016
- France U-18: 2016-2017
- France U-19: 2017-2018
- France U-20: 2018 until most recently.
4.2. Bernard Diomède Football Academy
In 2008, Diomède established the Bernard Diomède Football Academy. The academy is located at the Saint Nicolas high school in Issy-les-Moulineaux, a commune just south of Paris. The academy plays a vital role in nurturing young football talent, providing aspiring players with training and opportunities. Notable alumni from the academy include players such as Allan Saint-Maximin, demonstrating its success in developing future professional footballers and contributing positively to youth development.