Enter the following codes at the Matchup screen using the B, A and R buttons. For example, for All Fielders Run [132 Up], press B once, A three times and R twice, then press Up.

Effect - Code

1920 Mode - 242 Up

All Fielders Run - 132 Up

Backwards Fielders - 444 Right

Fireworks - 141 Right

Ghost Fielders - 313 Down

Nuke Ball - 343 Up

Skull Ball - 323 Left