كتب : Omar AbdelAziz
Striker Fares Hamiti scored the only goal of the game in Tizi Ouzou to give Kabylie their second win out of two games.
Having beaten Ismaili by the same scoreline a fortnight ago, the Algerians made sure of finishing the second round at the summit with six points.
Ismaili visit Ahli in an all-Egyptian clash in Cairo on Sunday as the latter drew 1-1 at Heartland in the first round of matches.
In Group A, Tunisian champions Esperance followed in the footsteps of their North African neighbors as they downed Dynamos of Zimbabwe 1-0 in Rades.
Tunisia midfielder Oussama Darragi scored the winner from the spot to give Esperance their sixth point.
Holders Mazembe host Algeria's ES Setif on Sunday.
Kabylie 1-0 Heartland