To unlock new teams, meet the requirements listed below:

All-Star Team: Beat Knockout Tournament (Normal or Hard)
All-Time Australia: Beat Sharjah Tournament (Normal or Hard)
All-Time England: Beat Sharjah Tournament (Normal or Hard)
All-Time New Zealand: Beat World Series (Normal or Hard)
All-Time South Africa: Beat World Series (Normal or Hard)
All-Time West Indies: Beat Knockout Tournament (Normal or Hard)
HB Studios: Beat Australia in a 3 or 5 Test series (Hard)