Here is the full list of all 50 Virtua Tennis 3 achievements worth 1,000 gamerscore.
Clear each type of academy training session in the World Tour
500 smash points won
Unlock every stage in the game
250 running shot points won
Unlock secret player Duke
Unlock secret player King
Rank #1 in the World Tour
500 volley points won
250 drop shot points won
250 lob points won
Play the game 1000 times in any mode
Play and complete 25 Court Games
Achieve 500 Max Serves
Achieve 5 Consecutive MAX Serves
100 clay court plays
Win a match with all Male Pro Players on default settings
100 grass court plays
100 artificial court plays
Visit 50 Player Match lobbies on Xbox Live
Win 50 Ranked Matches on Xbox Live
Win a match with all Female Pro Players on default settings
Hit a serve over 130 mph
Play for 10 hours on tennis courts
Clear a level 6 mini-game in the World Tour
500 stroke points won
Beat all Female Pro Players on default settings
Get a Turkey in Pin Crusher in World Tour on level 4 or above
Achieve 40 Consecutive Rallies
Win a Ranked Match using an Custom Player on Xbox Live
Win 10 co-op doubles Ranked Matches on Xbox Live
Beat a doubles team ranked 25 positions above you
Win 5 Ranked Matches in a row on Xbox Live
Beat a singles rival ranked 25 positions above you
Watch a match on VT.TV
Rank #100 in the World Tour
Run a total of 10Km
Unlock 1 of each type of gear
Make friends and chat to 25 pro players in the World Tour
Beat all Male Pro Players on default settings
Complete Year 1 in the World Tour
Rank #200 in the World Tour
Clear each type of mini-game in the World Tour
Achieve 25 Love Games
Win your first tournament in the World Tour
Win a match with an Custom Player on default settings
Win your first match in the World Tour
Take a well deserved rest in the World Tour
Create your own Custom Player
Play any game mode on Xbox Live
Clear all the academy mission with gold medals