Whakakī i te rerenga e whai ake nei: Ko Wigness hoki he wahi o nga kapa koura-toa o Ahitereiria i te 2018 FIBA Under-18 Asian Championship me te 2019 FIBA Oceania Under-18 Championship me te whakataetae mo tona whenua i te 2018 FIBA Under-17 Basketball World Cup me te
Ko te 2019 FIBA Under-19 Basketball World Cup. I tana tau whakamutunga i mua i tana hurihanga ngaio i purei ia i te wa o te 2019 NBL1, i reira i toharite ai ia ki te 11.7 tohu, e wha nga awhina me te 3.4 rebounds mo ia keemu mo te Basketball Australia Centre of Excellence. I tana wa whakamutunga, i tukuna e ia nga tohu 22 me nga awhina 12. I whakauruhia a Wigness ki te radar o te maha o nga kairangahau o te whare wananga me te NBA i tana haerenga ki Charlotte, North Carolina ki te whakataetae i te 2019 Basketball Without Borders Global Camp ka haere atu me nga honore o te Tohu Tohu.