Johal's first season as a professional brought runs to the last 64 at two ranking tournaments - the 2008 UK Championship, where he beat Aditya Mehta and Paul Davies, both 9–5, before losing by the same scoreline to Michael Holt, and the 2009 China Open, where he overcame Michael Georgiou and Barry Pinches but lost 3–5 to Judd Trump. He lost his first-round qualifying match in the 2009 World Championship 8–10 to Jin Long, and finished the season ranked 80th, falling off the tour.