In July 2004, Inzerillo won the U14 European Junior Championships after beating fellow countryman Nassim Slilam in the final, while in the doubles final he won alongside him, beating Spain's pair made of Jose Antonio Fuentes and Andoni Vivanco-Guzmán.

[1] He thus became just the fifth player to win both the singles and doubles tournaments in the U14 events, only after Johan Sjögren (1977), Florian Loddenkemper (1984), Kamil Čapkovič (2000), and Novak Djokovic (2001).

1 in the Tennis Europe ranking for U14s, ahead of the likes of future Top 50 player Ričardas Berankis.

[3][4] In January 2019, the AP reported that Inzerillo was one of four French tennis professionals arrested in a large tennis-fixing ring.

Sargsyan employed people to place bets on matches at a small enough level to escape the notice of gambling watchdogs.