Lü won one match all season which came at a minor-ranking European Tour event. He did come very close to beating two-time world championMark Williams in the opening round of the Welsh Open by levelling at 3–3 from 3–1 down, but could not take advantage of numerous chances that came his way in the decider. He played in Q School to earn a place back on tour and lost twice in the fourth round. Whilst this was not enough it did give him entry to some events as a top-up player due to his Q School Order of Merit ranking.