Here is the full list of all 50 Virtua Tennis 2009 achievements worth 1,000 gamerscore.
Play a game in the complete SEGA outfit
Purchase every Court Pass in World Tour
Sink 3 galleons in a single game of Pirate Wars
Collect 10 cherries in a single game of Avalanche
Complete 10 player matches
Unlock the secret player King
Win 50 drop shot points
Score 100 Aces
Feed all types of animal in a single game of Zoo feeder
Purchase 100 different items from the shop in world tour
Unlock secret player Duke
Rank #1 in the world in World Tour
Bowl a Turkey on level 6 or above of Pin Crusher
Play 100 matches on a Clay Court
Complete every academy mission with a gold medal in World Tour.
Win the Davis or Fed Cup in World Tour
Be selected for the Davis Cup team or Fed cup in world tour.
Play 100 matches on a Grass Court
Play the Meat Defender training game wearing the full Skeleton costume
Unlock every basic play style in World Tour
Clear each academy mission in the World Tour
Score an Ace with an Underhand Serve
Win 10 Practice Matches in world tour
Turn professional in World Tour
Number 1 Amateur in the world
Win 200 smash points
Achieve 250 MAX Serves
Win 50 lob shot points
Play and complete 25 events in Play mode
Complete 10 ranked matches in world tour
Clear a 15 block combo in Blockbuster
Win 300 volley points
Clear a level 8 training game in the World Tour
Play 100 matches on an Artificial Court
Win 400 stroke points
Make friends with 8 characters in World Tour
Run a total of 10km
Beat all default Male Pro Players
Win a match with all Male Pro Players on default settings
Beat all Female Pro Players
Win a match with all Female Pro Players on default settings
Achieve 25 Love Games
Win your first tournament in the World Tour
Achieve 3 Consecutive MAX Serves in a match
Hit a serve over 200kph/124.28miles
Win your first match in the World Tour
Hit a line judge
Clear the table of balls in order without missing in Pot Shot
Unlock every gold medal in the game.
Win King of Players tournament in World Tour