Career
Junior
Hallworth started playing snooker aged 10 after trying pool on a family holiday. He was also one 8 finalists in the 2010 Rileys Future Stars competition ran by Ronnie O"Sullivan, but lost out to Joel Walker. Amateur
lieutenant was also Hallworth"s televised debut.
Hallworth beat Martin Ball 4–1 in the first round, before beating Mitchell Travis 4–3 in the final round to earn place on the tour the 2014/2015 and 2015/2016 seasons.
Professional
All 128 players on the snooker tour automatically play in the first round of the United Kingdom Championship and in Hallworth"s debut at the venue stage of a ranking event he lost 6–1 to Mark Williams. In the Welsh Open first round he took Shaun Murphy to a deciding frame but lost it to be edged out 4–3.
He ended his first season on tour as the world number 116.