| Czech Cup | |
| Year: | 2002–03 |
| Other Titles: | Pohár ČMFS |
| Num Teams: | 134 |
| Champions: | Teplice |
| Runner-Up: | Jablonec |
| Prevseason: | 2001–02 |
| Nextseason: | 2003–04 |
The 2002–03 Czech Cup was the tenth season of the annual football knock-out tournament of the Czech Republic. Winners FK Teplice qualified for the 2003–04 UEFA Cup.
| Round | Clubs remaining | Clubs involved | Winners from previous round | New entries this round | Leagues entering at this round | |
|---|---|---|---|---|---|---|
| 134 | 44 | none | 44 | Levels 4 and 5 in football league pyramid | ||
| 112 | 96 | 22 | 74 | Czech 2. Liga Bohemian Football League Moravian-Silesian Football League Czech Fourth Division | ||
| Second round | 64 | 64 | 48 | 16 | Czech First League | |
| 32 | 32 | 32 | none | none | ||
| 16 | 16 | 16 | none | none | ||
| 8 | 8 | 8 | none | none | ||
| 4 | 4 | 4 | none | none | ||
| 2 | 2 | 2 | none | none |
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