About This File
Since the rentals in stadium are notorious for being trash, I prepared a save with my own pokemon to be used in stadium. Not all 151 pokemon are here, but every one that is obtainable in yellow is (for example there is no meowth(mauzi) or its evolution on this file since they arent present in yellow).
Stat experience are maxed on all lvl 100 pokes but not on the lower level ones. DVs are completely random. The movesets are all legal.
For the non-german players: PKMN Stadium was originally region locked, so a german save file would only work with the german version of the game. However, I tested it with an english version of both stadium and yellow on Mupen64plus and it did seem to work just fine. You will just have to deal with the german pkmn names as they seem to stay lol