After selecting a team, you can also select which court to play on. Hold the following button combinations down immediately after selrcting the second player on your team. You'll hear a special sound effect confirming a correct code.
Left Team's Court-Up+Turbo
Right Team's Court-Down+Turbo
At the match-up screen before the game starts enter the following codes using the Turbo,Jump,and Pass buttons followed by a direction on the D-pad.