The very first year he signed a contract or played with any team that played any tier tournament that is not an academy team. PERIOD
Not monesy's fault that his talent was acknowledged by tier 1 team when he was 16, maybe s1mple was as good as monesy at that age, but I'll give you 1 chance to guess why most of the teams didn't want to sign s1mple at that time.
So monesy's rookies year > s1mple's rookie year and not even close
If you need any further explanation, please google "Rookie meaning" "s1mple flipside" "s1mple hellraisers" and just watch what's gonna pop up (rage, toxic, etc.)
Not denying his greatness though