To unban a player from a Rivals private server, open the private server settings and remove that player from the banned or member restriction list, then save the changes. In Roblox-style private server controls, that usually means going to the server’s settings/configure page, finding the player entry, and clearing the ban so they can rejoin.

What to try

  1. Open the game’s Servers page and select your private server.
  2. Go to Configure or the server settings menu.
  3. Check for a banned players , blocked users , or members list.
  4. Remove the player from the ban list, or reset the server settings if needed.
  5. Save, then test by having the player rejoin.

If it does not work

  • Some private server bans are temporary and only clear after the server is shut down and recreated. In a similar Roblox private-server setup, shutting down the server can reset who is allowed in.
  • If the ban was tied to the game’s own moderation system rather than your private server settings, you usually cannot override it yourself; the player would need to appeal through the game’s official support or Discord process.

Practical note

For a simple private-server kick, server owners often use the server controls to shut down the session and then remove the player from server membership so they cannot rejoin. For a game-wide Rivals ban, public guidance points to an appeal rather than a direct owner-side unban.

If you want, I can turn this into a short forum-style reply or a cleaner step- by-step post.