After forgoing his super-senior season, Muoka was selected 3rd overall in the 2023 NBA G League draft by the Capital City Go-Go, but was waived on 9 November 9 2023. Four days later, he joined the Long Island Nets where he played in 38 games and averaged 4.6 points, 4.8 rebounds and 1.3 blocks in 14.7 minutes.
After going undrafted in last year’s NBA draft, Muoka joined the Brooklyn Nets for the 2024 NBA Summer League and on October 2024, he signed with the Portland Trail Blazers, becoming the first Hong Konger to ink an NBA deal, before being waived the same day. On 28 October, he joined the Rip City Remix[ before being traded to the Windy City Bulls on November 5.