Get ten medals in the Tennis Academy in World Tour mode to be promoted from Beginner Class to Normal Class.
Turn Pro, then run over 5km on the court.
Hit ten MAX serves in World Tour mode.
Hit 10 smashes.
Get 10 medals in Beginner Class.
Get three strikes in a row in the Pin Crusher mini-game to unlock the Frying Pan racket.
Make a total of 100 lob shots to unlock the Tambourine racket.
Win a tournament in World Tour mode.