The Tigers' strong start in 2026 raised hopes of ending their long finals drought, but their second-half form slumped.
Injuries and off-field issues involving halves Jarome Luai and Adam Doueihi disrupted the campaign.
There is no serious talk of Benji Marshall being immediately at risk, but another poor season could test the board's patience.
Luai's departure leaves the club resetting for 2027, with experienced recruits needed to support its young talent.
At November 1, 19 players are contracted: Javon Andrews, Jack Attard, Jake Averillo, Jayden Brailey, Jahream Bula and Adam Doueihi.
Also contracted are Samuela Fainu, Sione Fainu, Jared Haywood, Apisai Koroisau, Heamasi Makasini, Taylan May, Terrell May, Kai Pearce-Paul, Solomone Saukuru, Alex Seyfarth, Tino Tavana, Sunia Turuva and Alex Twal.
Eight others are off contract: Latu Fainu, Tyson Frizell, Patrick Herbert, Royce Hunt, Kurt Mann, Fonua Pole, Ethan Roberts and Junior Tupou.
The Tigers' development-club strategy has nurtured young talent, but attracting elite experience may require above-market offers amid coaching uncertainty.