How does a battle end when playing alone?

When playing a No Teams match alone, the battle will end:
・If all other players' balloons have all popped
・If the player has all their balloons popped
・If the time limit is reached

When playing a Team Game (such as Team Rally or Mii Tour) alone, the battle will end:
・If all the opponent team's balloons are popped
・If the player has all their balloons popped
・If the time limit is reached