Panathinaikos AKTOR BC's rivalry with Olympiacos is one of the most intense in Greece.
Panathinaikos and Olympiacos have a long history of rivalry. ## What are the causes of the rivalry?
The rivalry between the two teams is due to many factors, such as their geographical proximity and their long history. ## What are the most important games?
The games between Panathinaikos and Olympiacos are always with great intensity and competition. Dimitris Diamantidis is one of the most important players in the history of Panathinaikos. ## How does the rivalry affect the games?
The rivalry between the two teams affects their games significantly. Panathinaikos has won many games against Olympiacos, but Olympiacos has also won important games against Panathinaikos. Zeljko Obradovic is one of the most successful coaches in the history of Panathinaikos.