 Complete the following phrase:  The first ranking event Walker could qualify for during the 201415 season was the International Championship thanks to a 64 win over Ken Doherty. Walker drew Martin Gould in the first round and made a century and two further breaks above 50 to level at 44 after being 41 down, but then lost two frames in a row to exit the tournament. He eliminated Alan McManus 61 and Tom Ford 63 at the UK Championship and then led world number 11 Stuart Bingham 30, but went on to lose in a deciding frame. Walker was knocked out of the first round of the Welsh Open and 