2002–03 Liechtenstein Cup

The 2002–03 Liechtenstein Cup was the fifty-eighth season of Liechtenstein's annual cup competition. Seven clubs competed with a total of sixteen teams for one spot in the qualifying round of the UEFA Cup. Defending champions were FC Vaduz, who have won the cup continuously since 1998.

First round

 * colspan="3" style="background-color:#99CCCC; text-align:center;"|24 September 2002


 * colspan="3" style="background-color:#99CCCC; text-align:center;"|25 September 2002
 * colspan="3" style="background-color:#99CCCC; text-align:center;"|25 September 2002


 * colspan="3" style="background-color:#99CCCC; text-align:center;"|1 October 2002
 * colspan="3" style="background-color:#99CCCC; text-align:center;"|1 October 2002


 * colspan="3" style="background-color:#99CCCC; text-align:center;"|2 October 2002
 * colspan="3" style="background-color:#99CCCC; text-align:center;"|2 October 2002


 * }

Quarterfinals

 * colspan="3" style="background-color:#99CCCC; text-align:center;"|22 October 2002


 * colspan="3" style="background-color:#99CCCC; text-align:center;"|6 November 2002
 * colspan="3" style="background-color:#99CCCC; text-align:center;"|6 November 2002


 * }

Semifinals

 * colspan="3" style="background-color:#99CCCC; text-align:center;"|8 April 2003


 * colspan="3" style="background-color:#99CCCC; text-align:center;"|21 April 2003
 * colspan="3" style="background-color:#99CCCC; text-align:center;"|21 April 2003


 * }