Here is the full list of all 49 Virtua Tennis 4 trophies - there are 38 bronze, 7 silver, 3 gold and 1 platinum.
Collect every trophy
Run 42km (26mi)
Swing 5000 times
Defeat the King in Arcade Mode Singles
Hit 250 MAX Serves
Achieve a player score of 7,770,000 points
Get 10 royal straight flushes in Royal Poker
Acquire 3 doubles partners
Earn 1,000,000 in total prize money
Collect 1000 coins in Coin Match
Hit 100 super shots
Play 10 Exhibition Matches
Purchase 50 types of items in the Kit Catalogue
Clear Doubles Mode
Clear a stage in Arcade Mode Doubles
Hit 250 smashes
Hit four consecutive MAX serves
Sustain a rally for 30 shots
Become: Ultimate Star
Win 100 points with ground strokes
Earn 20 awards
Achieve a 5x Combo in Clay Shooting
Achieve a player score of 5,000,000 points
Clear Singles Mode
Earn three Points Won medals
Clear a stage in Arcade Mode
Clear the game
Become: Accomplished
Win 100 points with volleys
Become: Famous
Pop 30 balloons in Practice Mode
Hit a diving shot
Hit a running shot
Win 10 Love games
Hit a serve at 200km/h (124.3mph) or faster
Earn 100 stars
Detonate 20 bombs in the opponent's court in Bomb Match
Score 3 goals in a row in Ace Striker
Acquire a play style
Win 10 matches
Hit a wall 5 times with the ball in one Wall Match
Pop 3 balloons in one Wind Match
Deliver at least 10 chicks simultaneously to their mother in Egg Collector
Reach Rank A
Log 10 hours of online play time
Play online with a customised character
Win three consecutive Ranked Matches
Win a Ranked Match
Participate in the World Tour