كتب : Hatem Maher
Neither side managed to break the deadlock in 120 minutes as the game went to penalties.
A glorious chance fell to former Egypt defender Al-Saqqa to hand Genclerbirligi the cup title for the third time in their history.
Kayserispor wasted their seventh spot kick, paving the way for Genclerbirligi to score their own which would have handed them the title.
However, Kayserispor's Bulgarian goalkeeper Dimitar Ivankov dived the right way to block Al-Saqqa's spot kick.
Ivankov made further superb saves to help Kayserispor lift the trophy.
Genclerbirligi, who were hoping to win their first piece of silverware since 2001, secured their top-flight status in the Turkish Super Lig.