

Introduction
Lyu Haotian (Chinese: 吕昊天; pinyin: Lǚ Hàotiān) is a snooker player from the People's Republic of China, notable for being one of the youngest snooker players to have played in professional tournaments, aged only 14.
Career
Lyu first broke onto the professional snooker scene as a wildcard in the 2012 Haikou World Open, losing 4–5 to Tom Ford in the wildcard round. In his next tournament, the 2012 China Open, he lost again in the wildcard round 2–5 to Peter Ebdon.
2012/2013 season
At the start of the 2012/2013 season Lyu won his first ever competitive match in a professional tournament by beating Qiu Yalong 4–1 in the first Asian Players Tour Championship. He then narrowly lost 3–4 to Tom Ford in the last 64. In the 2012 Shanghai Masters, at the age of 14, he became the youngest ever player to win a televised match by beating Marco Fu 5–4 in the wildcard round. He then lost 2–5 to Mark Allen in the first round.
At the 2012 International Championship in China he reached the quarter-finals with a 6–5 defeat of Dominic Dale of Wales in the last 16, before losing 2–6 to former world champion Neil Robertson. In February 2013, he reached the first round of the 2013 World Open beating professional player Simon Bedford 5–2 in the wildcard round before losing 0–5 to Mark Selby. Lyu also reached the first round of the 2013 China Open courtesy of the withdrawal of Mark Joyce in the wildcard round. He lost 2–5 to Mark Williams. In July, Lyu won the IBSF World Under-21 Snooker Championship to receive a two-year card for the 2013/14 and 2014/15 seasons.
Professional debut
Lyu started his first season as a professional by beating Rod Lawler 5–2 to qualify for the Wuxi Classic where he faced Craig Steadman and won 5–3 to progress into the last 32. He was then whitewashed 5–0 by Ali Carter in the subsequent round. He also qualified for the Indian Open, but lost 4–1 to Thanawat Thirapongpaiboonin the first round. In October, Lyu reached the first final of his career at the minor-ranking Zhengzhou Open in his homeland. He beat the likes of 2006 world champion Graeme Dott and 2013 Shanghai Masters runner-up Xiao Guodong, before losing 4–0 to Liang Wenbo having been edged out of the opening two frames. Lyu was narrowly beaten 6–5 by Marcus Campbell in the first round of the UK Championship despite leading 3–1 at the interval. His final in Asia saw him qualify for the Players Tour Championship Finals for the first time and he lost 4–1 to Mark Williams in the opening round. Lyu ended his debut season on the main tour ranked world number 93.
2014/2015 season
At the UK Championship, Lyu defeated Cao Yupeng 6–4 before losing 6–1 to Marco Fu in the second round. He qualified for the Indian Open thanks to a 4–2 win over Dominic Dale and, after coming through a wildcard match in New Delhi, he was eliminated 4–1 in the first round by Tian Pengfei. Overall, Lyu could not recapture his form of last season as he won just two matches in three Asian Tour events and none in five European Tour events which contributed to his relegation from the snooker tour at the end of the season as he finished it 81st in the world rankings.
2015/2016 season
Lyu played in the Haining Open and overcame Mike Dunn 4–2, Sanderson Lam 4–1 and Ma Bing 4–2, before losing 4–1 to Ricky Walden in the fourth round. He entered Q School, but failed to win enough games to rejoin the tour.
Performance and rankings timeline
| Tournament | 2011/ 12 | 2012/ 13 | 2013/ 14 | 2014/ 15 | ||||
|---|---|---|---|---|---|---|---|---|
| Ranking | UR | UR | UR | 93 | ||||
| Ranking tournaments | ||||||||
| Wuxi Classic | NR | WR | 2R | LQ | ||||
| Australian Goldfields Open | A | A | LQ | LQ | ||||
| Shanghai Masters | A | 1R | LQ | LQ | ||||
| International Championship | NH | QF | LQ | LQ | ||||
| UK Championship | A | A | 1R | 2R | ||||
| German Masters | A | A | LQ | LQ | ||||
| Welsh Open | A | A | 1R | 1R | ||||
| Indian Open | Not Held | 1R | 1R | |||||
| Players Championship Grand Final | A | DNQ | 1R | DNQ | ||||
| China Open | WR | 1R | LQ | LQ | ||||
| World Championship | A | A | LQ | LQ | ||||
| Former ranking tournaments | ||||||||
| World Open | WR | 1R | LQ | NH | ||||
| 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. | |||