Arzani, who is spending the season at the Scottish giants, scored a curling free kick from outside the box for Celtic's academy side.
He managed the full 90 minutes in a 2-0 win over Aberdeen's youngsters.
Arzani is hoping to find match fitness before he can join up with the senior squad.
1-0 arzani @CelticFCpic.twitter.com/o4Ycm2n5CL
— Daniel Bamford (@DanielBamford1) September 17, 2018