2015–16 Olympiacos F.C. season

The club was managed to become the champions for 6th consecutive year and for 18th time during the last 20 seasons.

[1] Olympiacos also participated in the Greek Football Cup, losing at the final against AEK Athens.

[3] 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: €19,800,000 Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.