The following are known Action Replay Codes for Triple Play 98 on Sony Playstation (PS1).

The codes should work with the region specified but may work for other regions as well.

Device Compatibility: Action Replay, CodeBreaker & GameShark

Away Team Scores 0
300269c80000

Away Team Scores 25
300269c80019

Home Team Scores 0
300269c40000

Home Team Scores 25
300269c40019

Extra Stadiums
80102eec0001

Play as EA Dream Team
80021e7c0100

Infinite Creation Points
800604b80000