Unlockable - Unlock Singles Characters | |
| Sophia | Defeat her on the junior courts |
| Mason | Defeat him on the junior courts |
| Sasha | Defeat her on the junior courts |
| Chris | Defeat him on the junior courts |
| Kyoko | Defeat her on the senior courts |
| Gary | Defeat him on the senior courts |
| Roy | Defeat him on the senior courts |
| Emi | Defeat her on the senior courts |
| Paula | Defeat her on the center court |
| Tori | Defeat her on the center court |
| Whisker | Defeat him on the center court |
| Elroy | Defeat him on the center court |
| Barb | Defeat her in the Island Open |
| Sass | Defeat him in the Island Open |
| Willy | Defeat him in the Island Open |
Unlockable - Unlockables | |
| DK Star Character | Beat DK in Peach tournament |
| Waluigi Star Character | Beat Waluigi in Peach tournament |
| Luigi Star Character | Beat Luigi in Peach tournament |
| Peach Star Character | Beat Peach in Peach tournament |
| Bowser Star Character | Beat Bowser in Peach tournament |
| Peach Dome Court | Beat the Peach tournament in either singles or doubles |
| Mario Star Character | Beat Mario in Peach tournament |
Unlockable - Unlockables | |
| Max Level(Level 5) | Beat all the characters with Ace or Clay in Exhibition on level 4 |
Unlockable - Unlock mini-games section | |
| mini-games section | Raise Clay (aka Max) or Ace's (aka Tina's) level to 2. |
Unlockable - Unlock "Technical" difficulty in Power Tour Mode | |
| Finish Power Tour mode under normal difficulty. Technical difficulty acts as a hard or expert mode of the game. | |
