if you defeated the elite four and champion you can see him in at indigo plateu (pokemon league)
after you tag battled with your rival against lance and clair,she appears in dragons den in the morning
lance
He is waiting in the battle area to the right of the Pokemon center.
Your rival is the red head named ???
His name is silver. Giovanni's son
Your rival is named Rival and he's the same rival from Gold, Silver, and Crystal version. His official name however is Silver.
your rival is a boy name him whatever you want
Silver is the rival in the games Gold, Silver, Crystal, HeartGold and SoulSilver.
no
VS Mewtwo is not in Pokemon Stadium 2 instead a VS Rival mode was made for the game. The Rival is the rival from Gold, Silver and Crystal officially named Silver.
Yeah you do. At the dragons den you and your rival battle both Clair and Lance in a double battle.
Go to the Dragon's Den on Mondays or Wednesdays, where you will see your rival. He'll talk for a bit, and afterwards, Lance and Clair will show up and engage you and your rival in a double battle.