At his father's urging, Ennahachi started training in kickboxing at age 11 and had his first match two months later.

[10] Ennahachi defended his title five months later, during Enfusion Live 42, against Cristofer Opazos.

[15] He defended his Enfusion title for the second time with a TKO win over Krobsut Fairtex.

[17] Ennahachi knocked Cătălin Eduard out with a head kick in the semifinals, and won a decision against Issam Laazibi in the finals.

[20] After signing with ONE, he was immediately granted a title shot against Petchdam Petchyindee Academy for the ONE Flyweight Kickboxing World Championship.

[29] Ennahachi will defend his title against Superlek in an immediate rematch after the controversial nature of his win.

[31] Ennahachi pulled out due to his inability to make the flyweight limit of 135 pounds while hydrated and decided to vacated the title.