2009–10 Panathinaikos F.C. season

At the summer transfer window the club bought Djibril Cissé from Marseille, Kostas Katsouranis from Benfica, Sebastian Leto from Liverpool and various other players spending more than €35 million.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

total spending : 15,650,000 € Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.