Since he became a member of the national team in 1990, Eloi is considered one of France's top-level table tennis players in its sporting history. He is a multiple-time French champion in both the singles and doubles tournaments, and has won a total of seven medals (one gold, five silver, and one bronze) in the same discipline at the ITTF World Tour series. Playing with four-time Olympian Jean-Philippe Gatien (1988–2000), Eloi had won two bronze medals in the men's doubles at the 1995 and 1997 World Table Tennis Championships, held in Tianjin, China, and in Manchester, England, respectively. Eloi is previously a member of the table tennis team at the Levallois Sporting Club in Paris, before he moved to Chartres to train for Chartres Table Tennis Sports Association ().