Saisoku is a 3yo brown Gelding from Australia trained by Stefan Vahala, who is based at Ascot. It is sired by the stallion Maurice out of the dam Kevikki.

Saisoku is yet to break its maiden status, having not won a race yet from 5 attempts. During its most recent race at Pinjarra Scarpside on 5th Mar 2026, Saisoku was ridden by Chris Parnham and finished 8th, behind the winner Ahh Choux.