Sotiris Nikolaidis

In 2000, he moved to the Greek club Maroussi Athens, and with them he won the European-wide secondary level FIBA Saporta Cup's 2000–01 season championship. Nikolaidis was the hero of the 2001 FIBA Saporta Cup Final, after he scored the game's two winning points, with free throws made 15 seconds before the end of the game. He also played in the Greek Basket League with Iraklis Thessaloniki, AEK Athens, and Rethymno. With AEK, he also played two seasons in Europe's top level EuroLeague (2003–04 and 2004–05).

Nikolaidis started his youth basketball career in Greece, with HAN Thessaloniki. In 1995, he transferred to the Greek Basket League club PAOK Thessaloniki, where he played for five years. With PAOK, he also played three seasons in Europe's top level competition, the FIBA EuroLeague (1997–98, 1998–99, 1999–00). Moreover, Nikolaidis also won the Greek Cup title with PAOK, in 1999.

With Greece's Under-16 junior national team, Nikolaidis won the silver medal at the 1991 FIBA Europe Under-16 Championship. He also played in one cap (game) with the senior Greek national basketball team, in a game against Belgium, at the 1999 FIBA EuroBasket qualification tournament.

Sotiris "Sotos" Nikolaidis (Greek: Σωτήρης "Σώτος" Νικολαΐδης ; born May 25, 1974) in Thessaloniki, Greece, is a retired Greek professional basketball player and coach. During his club playing career, at a height of 1.86 m (6'1 ​⁄4 ") tall, he played at the point guard and shooting guard positions.