Pari gbolohun ti o tẹle: Wigness tun jẹ apakan ti awọn ẹgbẹ Australia ti o gba ami ẹyẹ goolu ni 2018 FIBA Under-18 Asian Championship ati 2019 FIBA Oceania Under-18 Championship bakanna bi idije fun orilẹ-ede ile rẹ ni 2018 FIBA Under-17 Basketball World Cup ati awọn
2019 FIBA Under-19 Basketball World Cup. Ni ọdun ikẹhin rẹ ṣaaju ki o to di ọjọgbọn o dun ni akoko 2019 NBL1, nibi ti o ti ṣe apapọ 11.7 awọn aaye, awọn iranlọwọ mẹrin ati awọn rebounds 3.4 fun ere fun Ile-iṣẹ Basketball Australia ti Excellence. Ní àsìkò ìkẹyìn rẹ̀, ó kọ 22 àmì àti 12 ìrànwọ́. Wigness ti wa lori radar ti ọpọlọpọ awọn ile-ẹkọ giga ati awọn olutọju NBA nigbati o rin irin-ajo lọ si Charlotte, North Carolina lati dije ni 2019 Basketball Without Borders Global Camp ati rin kuro pẹlu awọn ọlá gbogbo-ije.