She failed to ride a winner in 1988. However, that was followed by three wins from 26 mounts in 1989, two of which came in another sponsored contest for apprentice jockeys (male and female this time), the Whitelane Apprentice Series, a five-legged series of races, all held at Pontefract. On 13 June Jaki rode Toller’s Chief Singer filly The Queen of Soul to beat that season’s champion apprentice Jimmy Fortune by a neck. In the next leg on 11 July, she rode the Toller-trained Dry Point and dead-heated with Fortune. She then finished second on Hitchenstown in the next leg, beaten a neck.