[3] Molinari began his career playing futsal in the academy of Atlético Mineiro, one of the clubs his father played for, before joining the academy of Villa Nova-MG.[4] Following his departure from Villa Nova, he joined Araxá, where he finished as the season's top scorer at under-20 level.
[6] He struggled with injury during his time at Santos, and failed to make an impact, before departing the club at the end of the season and joining Tupi.
[6] He stated that the move to Tupi was a step up to professional level, and he was adjusting to maturing off the field in terms of diet and rest.
[6] Following his loan more to Palmas, he was set to feature in a Copa Verde away game against Vila Nova, and boarded a plane on 24 January 2021, alongside new teammates Lucas Praxedes, Guilherme Noé and Ranule, as well as team president Lucas Meira, in order to fly to the match.
[7] However, the plane failed to take off at the end of the Tocantinense Aviation Association runway and crashed, killing all onboard.