NBA 2K2 Cheats

When you are down by a few points, press L1 + R2 to call the defense
to create an intentional foul. Use this as a strategy to try and tie
the score to go to overtime, assuming the opponent will miss the free
throws.

To do the Vince Carter dunk (under the legs) on a break away, control Stackhouse, Bryant, Carter, Macgrady, or any other good player. Hold Turbo and go up for a dunk. You will make it most of the time.

Cheat Menu:
Select Gameplay at Options menu and hold the D-pad Left + Left Analog-stick, Right and press Start. At the Options menu the Codes selection will now be unlocked.
Bonus Teams:
To unlock the Sega Sports, Visual Concepts, and Team 2K2 in exhibition and street modes enter MEGASTARS as a case-sensitive code.
Play as a Legends Team in Season Mode:
Go to Season mode and edit the season. Remove any team and put in the
Legends team.

Go to codes section on options and then type in MEGASTARS, case sensitive.

Choose Allen Iverson and go to the left side of the court near the corner. If a defender is checking you, upfake. When he flies away trying to block your shot, shoot the three pointer. The release must be excellent. After shooting two or three of them, he will become hot.