1s in rocket league

/s

I think you need to define what you're labeling as "enjoyable" to get a good answer because any comp game is going to be rough like you said. But, they're meant to be rough so you advance in some sort of bracket or mmr and get your dopamine fix.

Without really thinking about it, your post looks like it's asking for a competitive game that's relatively easy. Someone might suggest Fall Guys or Amogus