[3] Fisiiahi was an Ellerslie Eagles junior in Auckland Rugby League competitions and represented the Counties Manukau under-18's.

While playing for the Junior Warriors Fisiiahi completed a Diploma in Sport and Recreation at AUT University.

[8] Fisiiahi was also involved in an embarrassing moment that saw him celebrate a try before scoring, only to be tackled and have the ball knocked out of his hands.

[15] Fisiiahi played in the Auckland Vulcans 30-28 New South Wales Cup Grand Final loss to the Canterbury-Bankstown Bulldogs.

In an NSW cup match against the Western Suburbs Magpies, Fisiiahi scored an incredible 6 tries in the Auckland Vulcans 42–20 win.

After Round 19 against the Wests Tigers, Fisiiahi suffered a season ending torn pectoral muscle injury in the Warriors 24–14 win at Leichhardt Oval.

[21] In Round 4 of the 2014 NRL season, Fisiiahi scored four tries against the Wests Tigers in the Warriors 42–18 victory at Westpac Stadium in Wellington.