It would be great to have a feature that allows players to block someone permanently. If a player is abusive, bullies others, or behaves disrespectfully in the chat, you should be able to block them so they never appear as opponent again. This would make the game much more enjoyable and help create a healthier community.
Thanks for the feedback. You can already mute a player in game (click their name) and Report them from the same menu. Reports go to moderation and can lead to bans.
“Never match again” doesn’t exist yet but it has second-order effects like longer queues, so we’ll evaluate it.