White was recruited by the Melbourne Football Club with their second selection and twentieth overall in the
2015 rookie draft. He made his AFL debut in the twenty-six point win against at
Etihad Stadium in the final round of the season, in which he recorded sixteen disposals and six marks. He played his first AFL match of the year in the thirty-two point win against at
TIO Stadium in round sixteen, in which he recorded twenty disposals and received praise from then-Melbourne coach,
Paul Roos. He retained his spot the next week in the thirty-six point loss against at Etihad Stadium, before being omitted for the round eighteen match against at
Domain Stadium. He returned to the VFL and helped Casey claim the minor premiership and reach their first grand final since 1999, in which the club ultimately lost to by thirty-one points. An ankle injury forced White to miss the entire
2017 JLT Community Series and VFL practice matches, before playing his first match of the year in the round two VFL match against . After "terrific VFL form" according to senior coach,
Simon Goodwin, he played in his first AFL match for the season in the round fifteen match against at the
Melbourne Cricket Ground. It was ultimately his only AFL match for the season and after four matches in three seasons with Melbourne, he was delisted in September. He subsequently signed with the for the 2018 VFL season. ==Statistics==