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.
| Tournament details | |
|---|---|
| Country | Liechtenstein |
| Final positions | |
| Champions | FC Vaduz |
| Runner-up | FC Balzers |
First round edit
| Team 1 | Score | Team 2 |
|---|---|---|
| 24 September 2002 | ||
| FC Schaan II | 1–5 | FC Vaduz II |
| FC Ruggell II | 1–5 | FC Schaan |
| 25 September 2002 | ||
| FC Vaduz III | 0–15 | USV Eschen/Mauren |
| FC Schaan Azzurri | 0–11 | FC Vaduz |
| 1 October 2002 | ||
| FC Triesen II | 2–8 | FC Balzers |
| FC Triesenberg II | 1–5 | FC Triesen |
| 2 October 2002 | ||
| FC Balzers II | 4–2 | FC Ruggell |
| USV Eschen/Mauren II | 4–2 | FC Triesenberg |
Quarterfinals edit
| Team 1 | Score | Team 2 |
|---|---|---|
| 22 October 2002 | ||
| FC Balzers II | 0–6 | FC Balzers |
| USV Eschen/Mauren II | 3–0 | FC Vaduz II |
| FC Triesen | 5–6 | USV Eschen/Mauren |
| 6 November 2002 | ||
| FC Schaan | 0–5 | FC Vaduz |
Semifinals edit
| Team 1 | Score | Team 2 |
|---|---|---|
| 8 April 2003 | ||
| FC Balzers | 1–0 | USV Eschen/Mauren II |
| 21 April 2003 | ||
| USV Eschen/Mauren | 1–7 | FC Vaduz |
Final edit
| FC Balzers | 0–6 | FC Vaduz |
|---|---|---|
Beck  10', 17', 35', 75' (pen.), 90'M. Polverino 45' |