At the Match-Up screen, use B, Y and X to enter the following codes, then press the appropriate direction. For example, for "Alien Team" [231 Down] press B two times, Y three times, X one time, then press Down.

Cheats Disabled - 111 Down

Unlimited Turbo - 444 Down

No Fatigue - 343 Up

No Contact Mode - 433 Left

16" Softball - 242 Down