Why does nobody play rematch after winning first match

Why wouldn't you want a rematch? Reasons to rematch: If you think the person was about your level and you want to improve. If you lost but because of a stupid mistake and think you have a chance if you play better next time. If you won and want a chance to get a few more sweet, sweet points. If you're scared about cheats and are confident this person didn't cheat.

well.... none those are valid points. Given amount of opponente available you get opponen about your level anyway. Why would you need to play better against same opponent? Gettin more point.... the do not come with name you can just win them back from someone else

But they are valid points though, because they are the reason I use the rematch feature.