Debut season Miah's first win as a professional was a 5–4 victory over
Sydney Wilson in the first qualifying round of the
2013 Australian Goldfields Open, before losing 2–5 to
Gerard Greene. He made his debut in a ranking event at the
Indian Open by beating
Jimmy Robertson 4–3 in the qualifying event, then beat
Chen Zhe in the first round, again by a single frame. Miah played local favourite
Aditya Mehta in the second round and lost 1–4. He lost in the first round of the
UK Championship and
Welsh Open 2–6 to
Andrew Higginson and 3–4 to
Xiao Guodong respectively. Miah also met Xiao in the first round of the
China Open and was beaten again this time 2–5. Miah tried to win his place back at the
2015 Q School and came closest to doing so in the second event when he lost 2–4 to
Paul Davison in the penultimate round. He was eliminated in the third round of three
European Tour events during the season, which included scoring 4–3 wins over
Mark Davis and
Judd Trump. This saw him finish 60th on the
Order of Merit to secure a new two-year tour card starting next season.
2016/2017 season Miah edged out
Martin Gould 5–4 to qualify for the
2016 World Open, but lost in the wildcard round once in China. Wins over
Kurt Dunham,
Tian Pengfei and
Rory McLeod helped him reach the final qualifying round for the
Shanghai Masters and he was beaten 0–5 by
Matthew Selt. Miah was 0–3 down to
Tom Ford in the opening round of the
UK Championship, before levelling at 3–3 in a run which included a century break. He was also 3–5 behind, but came back to win 6–5. A second final frame decider came in the next round against
Robert Milkins with Miah losing it. Afterwards Milkins said Miah was not a real snooker player after the pair exchanged words at the end of the match. Miah shocked world number 22
Ricky Walden 10–7 in
World Championship qualifying and, after beating
Martin O'Donnell 10–7, a match up with
Rory McLeod awaited with the winner reaching the
Crucible.
2017/2018 season He dropped off the tour at the end of 2017/18 but entered the
2018 Q School in an attempt to rejoin immediately. He won event 1 of Q School meaning he has a pro tour card for at least two years. ==Performance and rankings timeline==