Sydney Roosters Tasi made his début in 2011 in the Roosters round 8 match against the
Gold Coast Titans. Coming off the bench, Tasi made his presence felt by putting a big hit on the Titans, NSW and Australian representative forward
Greg Bird. Tasi played 9 more games for the Roosters in his début season, starting twice. In December 2011, Tasi pledged his allegiance to the
Queensland State of Origin and
Australian national sides and was named in Queensland's 14 man emerging squad for 2012.
Brisbane Broncos In June 2013, Tasi was granted a release from the Roosters and signed with the
Brisbane Broncos for the remainder of the 2013 season.
Salford Red Devils On 24 September 2013, it was confirmed Lama Tasi was to join the
Salford Red Devils in 2014.
St Helens On 29 May 2015, it was confirmed Lama Tasi was to join the 2014 Super League Champions
St. Helens on a two-year deal starting in 2016.
Salford Red Devils Salford Red Devils have re-signed Samoa international forward Lama Tasi on an initial one-year contract. The 26-year-old left to join St Helens at the end of 2015 on a two-year deal after 57 appearances for the club.
Warrington Wolves Warrington Wolves announced the signing of Lama Tasi in October 2018. He made his competitive debut vs
Hull Kingston Rovers in round 2 of the season. gaining heritage number 1150.{{cite news ==International career==