Al Sharabati defeated Nikita Ravalovic in the semi-finals, 13-11.
Sharapati will meet for the gold or silver in the final with Maxim Khramitkov of the Russian Olympic Committee.
Maxim had won the semi-final match against Egyptian player Seif Issa, who will play for the bronze medal, 13-1.
The Arabs have so far won three different medals, the first of which was the silver medal for Tunisias Mohamed Khalil Jendoubi, who won the silver medal in taekwondo.
The second was Tunisian Ahmed El Hefnaoui, who won the gold in the 400 meters freestyle.
The third medal went to Kuwaiti Abdullah Al-Rashidi, who won the bronze in shooting.