Here is the full list of all 51 Virtua Tennis 2009 trophies - there are 42 bronze, 5 silver, 3 gold and 1 platinum.
All Trophies Unlocked
Play a game dressed in the complete SEGA outfit
Use every basic play style in World Tour
Sink 3 Galleons in a single game of Pirate Wars
Turkey on level 6 or above of Pin Crusher
Clear a 15 block combo in Block Buster
Clear the table of balls in order without missing in Pot Shot
Feed all types of animals in Zoo Feeder
Collect 10 cherries in a single game of Avalanche
Play the Meat Defender training game wearing the full Skeleton clothing set
Score an ace with an underarm serve
Unlock every gold medal in the game
Play 25 events in Play mode or Network Games mode
Win 50 drop shot points
Win 50 lob shot points
Purchase 100 different items from the shop in World Tour
Unlock secret player King
Purchase every court pass in World Tour
Win the Davis or Fed Cup in World Tour
Unlock secret player Duke
Win King of Players tournament in World Tour
Win 10 Practice Matches in World Tour
Rank #1 in the world in World Tour
Win 200 smash points
Be selected for the Davis or Fed Cup team in World Tour
Clear a level 8 training game in the World Tour
Complete every academy mission with a gold medal in World Tour
Clear each academy mission in the World Tour
Achieve 250 Max Serves
Make friends with 8 characters in World Tour
Win 300 volley points
Turn Professional in World Tour
Become the Number 1 Amateur in World Tour
Play 100 matches on a Grass Court
Play 100 matches on a Clay court
Beat all default Male Pro Players
Win a match with all default Male Pro Players
Beat all Female Pro Players
Win a match with all Female Pro Players
Play 100 matches on an Artificial Court
Win 400 stroke points
Score 100 Aces
Complete 10 friendly online games
Complete 10 ranked online games in World Tour
Run a total of 10km/6.21miles
Achieve 25 Love Games
Achieve 3 Consecutive MAX Serves in a match
Win your first tournament in the World Tour
Hit a serve over 200kph/124.28mph
Win your first match in the World Tour
Hit a line judge