Wigness so na ndị otu Australia meriri ọla edo na 2018 FIBA Under-18 Asian Championship na 2019 FIBA Oceania Under-18 Championship yana asọmpi maka obodo ya na 2018 FIBA Under-17 Basketball World Cup na 2019 FIBA Under-19 Basketball World Cup
Ọ dị mma. N'afọ ikpeazụ ya tupu ọ ghọọ ọkachamara, ọ gbara na 2019 NBL1 oge, ebe ọ na-eme nkezi 11.7 isi, anọ enyere aka na 3.4 rebounds kwa egwuregwu maka Nkata Australia Centre of Excellence. N'oge ikpeazụ ya, o nwetara akara 22 ma nye aka 12. E tinyere Wigness na radar nke ọtụtụ kọleji na NBA scouts mgbe ọ gara Charlotte, North Carolina ịsọ mpi na 2019 Basketball Without Borders Global Camp wee pụọ na nsọpụrụ niile.