Higginson reached the televised stages of a ranking tournament for the first time at the 2007 Malta Cup, where he beat Steve Davis 5–4 before losing 2–5 to Ken Doherty at the last 16. At the very next tournament, the 2007 Welsh Open, Higginson hit an extraordinary run of form, defeating Marco Fu 5–2, John Higgins 5–3 (from 0–3 down), Michael Judge 5–1, Ali Carter 5–1 (making his first professional 147 break in the process) and Stephen Maguire 6–3 to reach the final. As he had spent the 2005–06 season on the secondary Challenge Tour, he was the first unranked player to reach a ranking final since Terry Griffiths won the World title in 1979. At the end of the first session of the final, he trailed 2–6 to Neil Robertson. In the second session, Higginson managed to take the lead and change the score to 8–6, but Robertson recovered to level the scores at 8–8 and force a deciding frame, which he won. Higginson earned £20,000 for his 147 break, £2000 for the highest break and £17,500 for being the runner-up.