

Introduction
Steven Hallworth (born 1 December 1995) is an English former professional snooker player. He is the only ever qualified professional from Lincoln.He is currently an amateur having lost his tour card in 2016. He is a practice partner of Stuart Carrington.
Career
Junior
Hallworth started playing snooker aged 10 after trying pool on a family holiday. He then found success in junior and amateur levels and was given the opportunity to play future World Champion Mark Selby aged 12 in 2009, after winning that years Under-17 Lincoln and District Billiards and Snooker Association crown. 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
Hallworth then progressed on to Players Tour Championship events in 2011 and Q School in 2013, but it wasn't until the 2013–14 when Hallworth started to progress to the main rounds of PTC events, a 4–3 defeat to Kurt Maflin in the Paul Hunter Classic and a 4–0 loss to former World Champion Mark Williams in the Antwerp Open. It was also Hallworth's televised debut. Hallworth's performances in the EBSA Amateur Cup Events were enough to qualify him for the six-man play-off event, with three players winning two-year professional tour cards on the World Snooker Tour, with a win in the Antwerp event. 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 2014–15 and 2015–16 seasons.
Professional
Hallworth failed to qualify for the opening two ranking events in the 2014–15 season, but did secure his first win as a professional, beating Zak Surety 5–4 in the first qualifying round of the Australian Goldfields Open. All 128 players on the snooker tour automatically play in the first round of the UK 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. Hallworth led reigning Indian Open champion Michael White 4–0 in the opening round of World Championship qualifying, before losing seven frames in a row and went on to be defeated 10–8. He ended his first season on tour as the world number 116.
A run of 10 consecutive defeats from June 2015 to December was ended when Hallworth overcame Thepchaiya Un-Nooh 5–4 in the German Masters qualifiers. He then beat Andy Hicks 5–4 on the final black to play in a ranking event outside of the United Kingdom for the first time, but was whitewashed 5–0 by world number one Mark Selby. Hallworth dropped off the tour at the end of the season and failed to advance through Q School.
Return to amateur status
Hallworth defeated Hossein Vafaei 4–3 to qualify for the Indian Open and narrowly lost 4–3 to Stuart Bingham in the opening round. The Shoot-Out was upgraded to a ranking event this season and Hallworth made the quarter-finals with wins over Boonyarit Keattikun, Michael White, Daniel Wells and Li Hang. His run came to an end at the hands of Andy Hicks. He whitewashed Darryl Hill 4–0 at the Gibraltar Open, before losing 4–1 to Nigel Bond in the second round. Hallworth was a win away from earning a two-year tour card at the EBSA Play-off, but was bested 4–1 by Gerard Greene.
At the end of the 2017/18 season he entered Q School in an attempt to win back a place on the professional snooker tour. He earnt a credible victory over Zhao Xintong.
Performance and rankings timeline
| Tournament | 2011/12 | 2012/13 | 2013/14 | 2014/15 | 2015/16 | 2016/17 | 2017/18 | 2018/19 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ranking | 116 | |||||||||||||||||||||||
| Ranking tournaments | ||||||||||||||||||||||||
| Riga Masters | Not Held | Minor-Rank. | LQ | A | A | |||||||||||||||||||
| World Open | A | A | A | Not Held | LQ | A | A | |||||||||||||||||
| Paul Hunter Classic | Minor-Ranking Event | 1R | 1R | A | ||||||||||||||||||||
| China Championship | Tournament Not Held | NR | A | A | ||||||||||||||||||||
| European Masters | Tournament Not Held | LQ | A | A | ||||||||||||||||||||
| English Open | Tournament Not Held | A | A | 2R | ||||||||||||||||||||
| International Championship | NH | A | A | LQ | LQ | LQ | A | A | ||||||||||||||||
| Northern Ireland Open | Tournament Not Held | 1R | A | A | ||||||||||||||||||||
| UK Championship | A | A | A | 1R | 1R | A | A | A | ||||||||||||||||
| Scottish Open | NH | MR | Not Held | A | A | A | ||||||||||||||||||
| German Masters | A | A | A | LQ | 1R | A | A | A | ||||||||||||||||
| World Grand Prix | Not Held | NR | DNQ | DNQ | DNQ | DNQ | ||||||||||||||||||
| Welsh Open | A | A | A | 1R | 1R | A | A | A | ||||||||||||||||
| Shoot-Out | Variant Format Event | QF | A | 4R | ||||||||||||||||||||
| Indian Open | Not Held | A | LQ | NH | 1R | A | LQ | |||||||||||||||||
| Player Championship | DNQ | DNQ | DNQ | DNQ | DNQ | DNQ | DNQ | DNQ | ||||||||||||||||
| Gibraltar Open | Tournament Not Held | MR | 2R | LQ | A | |||||||||||||||||||
| Tour Championship | Tournament Not Held | DNQ | ||||||||||||||||||||||
| China Open | A | A | A | LQ | LQ | A | A | A | ||||||||||||||||
| World Championship | A | A | A | LQ | LQ | A | A | A | ||||||||||||||||
| Former ranking tournaments | ||||||||||||||||||||||||
| Wuxi Classic | A | A | A | LQ | Not held | |||||||||||||||||||
| Australian Goldfields Open | A | A | A | LQ | LQ | Not held | ||||||||||||||||||
| Shanghai Masters | A | A | A | LQ | LQ | A | A | NR | ||||||||||||||||
| Performance Table Legend | |||||
|---|---|---|---|---|---|
| LQ | lost in the qualifying draw | #R | lost in the early rounds of the tournament (WR = Wildcard round, RR = Round robin) |
QF | lost in the quarter-finals |
| SF | lost in the semi-finals | F | lost in the final | W | won the tournament |
| DNQ | did not qualify for the tournament | A | did not participate in the tournament | WD | withdrew from the tournament |
| NH / Not Held | means an event was not held. | |||
| NR / Non-Ranking Event | means an event is/was no longer a ranking event. | |||
| R / Ranking Event | means an event is/was a ranking event. | |||
| MR / Minor-Ranking Event | means an event is/was a minor-ranking event. | |||