pro match’. before you go into the match change the game settings to 20 minute halfs.
because you are in be a pro mode you are only controlling one player, this means the computer will play by themselves whether you get involved or not. all you have to press x for is to begin the second half after the 1st half has finished.
this way is easiest but can be quite boring & eventually it will come.
i suggest copying this list and printing it out. you can then cross each one out as you win in the stadium.
i’m not really sure what this mode is about but this is an easy trophy 