To remove the leaderboard in Roblox on Xbox, the usual in-game toggle is to open the pause menu and press RB until the leaderboard/player list is hidden, which is what players on Xbox commonly report.

If you mean removing it from your Roblox game as a developer, use a LocalScript in StarterPlayer > StarterPlayerScripts with:

lua

game.StarterGui:SetCoreGuiEnabled(Enum.CoreGuiType.PlayerList, false)

That disables the default player list leaderboard.

What to check

  • On Xbox as a player: open the pause menu, then use RB to cycle to the leaderboard and hide it.
  • In your own game: place the script in a LocalScript under StarterPlayerScripts.
  • If you want it to disappear after a delay, add wait(seconds) before the disable line.

Example

lua

wait(3)
game.StarterGui:SetCoreGuiEnabled(Enum.CoreGuiType.PlayerList, false)

This hides it after 3 seconds instead of immediately.