Al-Hussaini entered the 2010 PBA draft, and was selected as the second overall pick by the Air21 Express. It was expected that either he or Nonoy Baclao, his Ateneo teammate, were to go Number 1 in the draft.[3] Baclao was eventually drafted first overall by the Express.[4]
On October 8, 2010, Al-Hussaini made his PBA debut with 16 points, 11 rebounds, and 1 assist in a loss to the San Miguel Beermen.
Kuwaiti Division I Basketball League
He signed with Kuwaiti Division I Basketball League team Al Qadsia.[5]