Mike Dunn (born 20 November 1971) is an English retired professional snooker player who lives in Redcar. Having first turned professional in 1991, Dunn has been ranked within the top 64 players in the world since 2002, reaching his highest ranking, at 32nd, in October 2010. He has enjoyed the best form of his career since 2013, reaching the last 16 stage of three tournaments, and the semi-finals of the 2014 China Open and the 2015 Ruhr Open. He announced his retirement from the game after losing in the third qualifying round of the 2020 World Championship. Career 1991 to 1997 Born in 1971, Dunn turned professional in 1991. His first six seasons came without any success, and although he improved his ranking each year, he was relegated as the world number 139 in 1997, as the secondary UK Tour was formed to run below the professional main tour. Competing on the UK Tour for the 1997/1998 season, Dunn reached the last 16 at Event Three, where he lost 2–5 to former world number two Tony Knowles. His performances that season were sufficient for him to regain his professional status at its conclusion. Since 1998 In his first season back on the main tour, Dunn reached the last 32 at the 1999 Welsh Open, where he beat five opponents, including Munraj Pal, Ian Brumby, Paul Wykes and Mark King, before being eliminated 5–1 by Alain Robidoux. Beginning 1999/2000 ranked 134th, Dunn would enter the 2000s within the top 100 professional players; a run to the last 32 at the 2000 Thailand Masters, where Matthew Stevens beat him 5–1, contributed to £13,000 in prize money for that season, and he finished it in 93rd position. Dunn's stock continued to rise steadily the following year, but his only showing in the latter stages of an event came at the 2001 Thailand Masters; there, he recovered from 1–3 down to 3–3 against Stephen Lee, but lost 3–5. As the world number 72 for the 2001/2002 season, Dunn enjoyed his best form yet at the 2002 World Championship, defeating Stephen Croft 10–2, David McDonnell 10–8, Lee Walker 10–2, David Finbow 10–5 and Billy Snaddon 10–9 – having trailed 1–5 – to qualify for the main stages at the Crucible Theatre for the first time. Drawn against Stevens, he came to trail 1–7 and, although he recovered well to 6–9, could not prevent a 6–10