Opponent disconnect I dont get the WIN?

My Opponent just disconnected in Rivals. I was winning 3-0 and got a notice opponent left the game then got another notice the game was under review. I did not receive a loss or a win its as if the game never happened. I have proof that my internet connection was stable and had plenty of bandwidth. This needs to be fixed it allows bad actors to ruin the community and make the game unplayable.