At the "Play Match" screen, press: 

For Practice court: A, A, B and press Down 
For Prison court: B, Ball, N and press Right 
For Rooftop court: N, N, N and press Up 
For Volcano court: A, B, N and press Left
For Infinite Turbo: Ball, A, B and press Up 
To Show Hot Spot: A, Ball, Balland press Down 
To Disable "On Fire": B, B, B and press Left 
For Island court: N, B, A and press Right 
For Stadium court: B, B, N and press Left 
For Factory court: N, A, B and press Down 
For Future court: Ball, N, B and press Up 
For Night Club court: N, Ball, A and press Left 
For Oil Rig court: B, A, Ball and press Right 


by unknown