Trew was a talented junior, representing Western Australia in the 2018 Under 16 national championships, and being named in the Midfield in the 2018 Under 16 All Australian Team, averaging 18.7 disposals.
Trew debuted for the Eagles WAFL team, making an immediate impact and soon was awarded a one-year contract extension with the club.
He suffered a minor hamstring strain in the round 14 loss to his former team Swan Districts keeping him on the sidelines for the next two weeks.
[8] After recovering from his hamstring strain, Trew experienced a back complaint, which turned out to be a stress fracture, ruling him out for the season.
[12] With his form slowly improving, Trew was named on the extended bench for the Eagles' round 10 clash against the Greater Western Sydney Giants.