In January 2014, during the Championship League, Robertson reached 63 century breaks in a single professional season, breaking the previous record of 61 centuries held by Judd Trump. By early February, Robertson had reached 78 centuries, a feat that Ronnie O'Sullivan called "probably the most phenomenal scoring in the history of the game." In February, he made his 88th century of the season while playing Mark Williams in the last 32 of the Welsh Open, but went on to lose 4–3.