Tennis Master Series is an officially licensed tennis game. The career mode lets you play the entire Master Series, including the qualification rounds, nine different tourneys and the final Masters Cup, where the last eight players compete for the first price. In exhibition mode you can play a single or doubles game to your liking, both against the AI or a friend via LAN.
The official Master Series license allows for official courts and locations, but all actual players are fictional. Each player has their own stats which generates their personality in play.