The 2002–03 Cypriot Cup was the 61st edition of the Cypriot Cup. A total of 54 clubs entered the competition. It began on 14 September 2002 with the first round and concluded on 17 May 2003 with the final which was held at GSP Stadium. Anorthosis won their 8th Cypriot Cup trophy after beating AEL 5–3 on penalties in the final.
The competition consisted of seven rounds. In the first and in the second round each tie was played as a single leg and was held at the home ground of one of the two teams, according to the draw results. Each tie winner was qualifying to the next round. If a match was drawn, extra time was following. If extra time was drawn, the winner was decided by penalty shoot-out.
The third round was played in a two-legged format, each team playing a home and an away match against their opponent. The team which scored more goals on aggregate, was qualifying to the next round. If the two teams scored the same number of goals on aggregate, then the team which scored more goals away from home was advancing to the next round.
If both teams had scored the same number of home and away goals, then extra time was following after the end of the second leg match. If during the extra thirty minutes both teams had managed to score, but they had scored the same number of goals, then the team who scored the away goals was advancing to the next round (i.e. the team which was playing away). If there weren't scored any goals during extra time, the qualifying team was determined by penalty shoot-out.
In the next round, the teams were drawn into four groups of four. The teams of each group played against each other twice, once at their home and once away. The group winners and runners-up of each group advanced to the next round.
The quarter-finals and semi-finals were played over two legs and the same format as in the third round was applied. The final was a single match.
The teams of each group played against each other twice, once at their home and once away. The group winners and runners-up of each group advanced to the next round.
Source: [citation needed] Legend: Blue = home team win; Yellow = draw; Red = away team win.
Quarter-finals
In the quarter-finals participated all the teams which qualified from the group stage. The group winners were drawn against the runners-up, with the group winners hosting the second leg. Teams from the same group could not be drawn against each other.