Was Judas Iscariot saved? Well, let's find out. If you go to John chapter 6 verse 64
It says but there are some of you that believe not
For Jesus knew from the beginning who they were that believed not and who should betray him
Then if you go to verse 70
It says Jesus answered them have not I chosen you twelve and one of you is a devil
He spake of Judas Iscariot the son of Simon for he it was that should betray him
Being one of the twelve so Judas never actually believed he was never saved case closed