2014/15 was Oliver first season as a pro and he finished it as n°78. His best result was a runner-up place in the Asian Tour Event 2. He did very well in the Asian and European tours and qualified for the Grand Final. His results in full ranking events weren’t great but he nevertheless claimed the reigning World Champion Mark Selby’s scalp in the International Championship last 128 … winning 6-4 from 4-0 down!
2015/16 Oliver second season wasn’t really great as he won only 14 matches out of 30 he played. His best result in a full ranking event was a last 32 in the International Championship 2015. But he did well in the European tour, finishing n°35 in the Order of Merit and was runner-up to Stuart Bingham in the Hainan Open, the only Asian Tour event staged that season.