[2] Landale was an early basketball prospect in Australia, but gave up the game until picking it up again at Geelong Grammar School in Corio, Victoria.

[3] Landale was a bench player as a freshman, but increased his role as a sophomore and enjoyed a breakout season as a junior, in part due to improved conditioning.

His numbers became more impressive when only one of the 351 Division I men's teams averaged fewer possessions per game than the Gaels that season.

In a game against Real Madrid in January 2020, Landale donated $100 for every three-pointer and dunk to help fight the Australian bushfires.

[22][23] After leading the United to a 3–0 sweep in the best-of-five series, Landale won the NBL Grand Final MVP Award.

[22][24] He finished the season averaging 16.4 points, 7.8 rebounds, 2.3 assists and 1.4 blocks per game and was awarded the Melbourne United MVP.

[26] On June 30, 2022, Landale was traded, alongside Dejounte Murray, to the Atlanta Hawks in exchange for Danilo Gallinari and multiple future first-round picks.