How do i tell where a player was when they died?

Using command blocks, I wondered if spigot had a feature to tell whether a player was in a specific world when they died, so if a player had died from a minigame, it wouldn't teleport them back into the arena if they'd just died in the survival server.Another way to fix this, would be to set different spawnpoints each world, but I don't know if spigot has a feature to do that either. I am actually currently having this problem, so any help would be deeply appreciated.

Thanks,
NerdCreeper101