| Grand Slam Cup | |
|---|---|
| Defunct tennis tournament | |
| Founded | 1990 |
| Abolished | 1999 |
| Editions | 10 |
| Location | Munich, Germany |
| Venue | Olympiahalle |
| Category | Grand Slam Cup |
| Surface | Carpet / indoors (1990–97) Hard / indoors (1998–99) |
The Grand Slam Cup was a tennis tournament held annually at the Olympiahalle in Munich, Germany from 1990 through 1999. The event was organized by the International Tennis Federation (ITF), which invited the best-performing players in the year's Grand Slam events to compete in the Grand Slam Cup.