Jennifer Capriati Tennis (known as The Tennis Tournament: Grandslam in Europe) is a Sega Mega Drive video game developed by System Sacom and released in Japan by Telenet Japan on June 1, 1992. In 1994 it was released in the classic range by Sega as Grandslam (Classic). The game is named after Jennifer Capriati, one of the world's top-ranked female tennis players at the WTA Tour during time of the game's release.