Play against Master and King:
Beat the game using no continues and without losing a round under the normal
difficulty setting to play against Master in singles and Master and King in
doubles in arcade mode. This can be easily done if the match is set to one
Play as Master:
Defeat Master in Singles in Arcade mode to unlock him in Arcade and Ttraining
Play as King:
Beat all 22 trial and 24 training levels in world circuit mode to reach the
number one ranking and have King challenge your player. Defeat King to unlock
him in arcade and training modes.
Unlock the Sunflower Costume:
Beat the big wall training level with at least 10 seconds left on the timer.
Unlock the Tambourine Costume:
Beat the bull's-eye training level with a score of at least 7000.
Unlock the Camoflauge Costume:
Beat the cannon training level with at least 15 seconds left on the timer.
Unlock the Zebra Costume:
Beat the the smash box training level before the timer turns red.
Unlock the Giraffe Costume:
Beat the drum shooter training level before the timer turns red.
Unlock the Fire Suit Costume:
Beat the big wall training level before the timer turns red.
To do an underarm serve, press A + X + Down while at bottom half of court, or
A + X + Up while at the top half of court.
Fire Suit Costume:
Beat the big ball training level before the timer turns red to unlock costume
Game Shark Codes
Infinite Funds A33B5C71
Unlock Tinbergen 2F97635E
Unlock Euler 59E7774C
Unlock Tesla AF23518A
Unlock Altman D1C883C4
Unlock Singth 30C1245C
Unlock Costa 6DDB6B5A
Unlock Ventura BF763A96
Unlock Inoue FF49969D
Unlock King 5957774C
P1 Quick Win [Note] 900806E6
P1 Never Win [Note] 900806E6
P2 Quick Win [Note] EE371485
P2 Never Win [Note] EE371485
Note: Do not use this code in the training levels.
Thanks to Revolution readers Brian, Ben, Aaron O'Neill and DBZ1129.