Action Replay Codes [US]

The following are known Action Replay Codes for Mario Tennis: Power Tour on Nintendo Game Boy Advance (GBA).
These codes were also known as GameShark Codes and in most cases will work on both devices.

These codes are for the U.S. version of the game.

Master Code – Must Be On
06ed5497
417f97fc
75e8b442
e2f49339

Press and Hold R: Quick Level Up
9b14e38b
c71e6dba
af599e63
8ec8598d