Better Ally Oop
Instead of going up, stopping and doing the ally oop, keep going and just press the Analog-stick, then whenever you are ready, press R. This makes the move more realistic.
Blocking
If you are going up to block a shot, you can hold the button, then release it when you want to block the ball.
Dunk Nearby Rim, Unbelievable Lay Up
When game start, have a player run towards the rim by holding turbo button and when the player is about to dunk, press L button and press D-button anywhere. This will make the player dunk anywhere and when it suppose to lay up then if you press the D-button the other way from the rim, the player will do a back lay up from far distance but will make it in the hoop.
Full energy with fatigue on
While playing a game with fatigue on, go to options, turn fatigue off, and go back to the game. Then go back to options and set fatigue back on. All your players will have 100% energy.
Hidden teams
Enter the "Options" screen and choose the "Codes" selection. Then, enter "vc" as a cheat code to unlock the Mo Cap, Sega Sports, and Sega Net teams. Note: The code is case-sensitive.
Play as the rapper Redman
Enable the "Hidden teams" code to unlock the Mo Cap team. Redman will be on their reserves.
Random team selection
Select exhibition mode, highlight a team name, then press L + R + A.
Secret Stats
When in a game, press Start, then select SUBSTITUTION. When in the substitution screen, press X and you will see the following secret stats, which can be turned on and off throughout the game: 3 Point Shooting Rating, Rebound Rating.