Top Players' Tennis (called World Super Tennis (ワールドスーパーテニス) in Japan and Four Players' Tennis in Europe) is a tennis video game for the NES. The player is given the choice to compete in the four Grand Slams: the Australian Open, the French Open, Wimbledon, and the US Open. To compete in the Grand Slams, the player must first win the qualifying tournament, the Asmik Open. The game prominently features tennis champions Chris Evert and Ivan Lendl, both of whom are former ATP number 1 ranked singles players. With a multiplayer console accessory such as the NES Satellite or NES Four Score, Top Players' Tennis accommodates up to four simultaneous players. Source: Wikipedia, "Top Players' Tennis", available under the CC-BY-SA License.