2002–03 Greek Basket League

The 2002–03 Greek Basket League season was the 63rd season of the Greek Basket League, the highest tier professional basketball league in Greece. It was also the 11th season of the Greek Basket League championship that was regulated by HEBA (ESAKE). The winner of the league was Panathinaikos, which beat AEK Athens in the league's payoff's finals. The clubs Near East and Olympia Larissa were relegated to the Greek A2 League. The top scorer of the league was Georgios Diamantopoulos, a player of Panionios. Fragiskos Alvertis, a player of Panathinaikos, was voted the MVP of the league.

Regular season
Source: esake.gr, galanissportsdata.com