The Iranians missed out on the trophy in heartbreaking fashion as they let slip a two-goal lead to Nagoya Oceans to go down 3-2 in extra time.
Keshavarz was fully deserving of the award, scoring two goals in the tournament including the extra-time winner in the thrilling 6-5 semi-final victory over Al Rayyan on Thursday, and was a major driving force behind their success.
Hassan Zadeh picked up the top-scorer award after netting 10 goals in five games for Al Rayyan as the hosts finished fourth. The Iranian scored twice in the third-place play-off game against Al Sadaka but missed a penalty as they lost out to the Lebanese. Al Rayyan also collected the Fair Play Award.