Koloamatangi was a member of the football team at Hawaii from 2013 to 2017. While at Hawaii, he was named an honorable mention All-Mountain West twice and compiled 80 tackles and 7 sacks over three years of playing time.[1] He was also shown to have an impact on special teams blocking kicks, including two in a game against Western Carolina.[2]
Professional career
After going undrafted in 2018, Koloamatangi received an invitation to participate in the Oakland Raiders rookie camp but was not signed.[3] He was added to the San Diego Fleet roster of the Alliance of American Football in 2019, compiling 7.5 tackles and 0.5 sacks before the league folded operations later that year.[4][5]
Koloamatangi was added to the roster of the BC Lions on May 18, 2019.[6] He was released from the roster on July 17, 2019.[7] He was later added to the practice squad of the Winnipeg Blue Bombers on September 24, 2019 and was on it when they won the 107th Grey Cup.[8]